SPC Dec 7, 2025 Day 4-8 Severe Weather Outlook
Day 4-8 Outlook

Day 4-8 Convective Outlook  
NWS Storm Prediction Center Norman OK
0248 AM CST Sun Dec 07 2025

Valid 101200Z - 151200Z

...DISCUSSION...
After becoming suppressed a bit, medium-range guidance indicates
that a blocking high may become more prominent again, near/north of
the Aleutians late this coming work week into next weekend. 
Surrounding developments across the mid- and higher latitudes of the
Pacific do become characterized by increasing spread. However, it is
not yet clear how much impact this will have on downstream flow
across North America.  It still appears that an increasingly
confluent northwesterly mid-level regime, between persistent ridging
across the eastern Pacific into western North America and downstream
troughing, may support the development of another expansive surface
ridge east of the Rockies into the Gulf Basin and Atlantic Seaboard
late this week through next weekend.  This is likely to further
impede deep boundary-layer moistening over the northwestern Gulf. 
Coupled with the lack of a developing southerly return flow from 
the Gulf Basin until at least early next week, it appears that
generally stable conditions will be maintained through this period.

Read more
https://www.spc.noaa.gov/products/exper/day4-8/

SPC - No MDs are in effect as of Sun Dec 7 08:51:02 UTC 2025
No Mesoscale Discussions are in effect as of Sun Dec 7 08:51:02 UTC 2025.
https://www.spc.noaa.gov/products/md/

SPC - No watches are valid as of Sun Dec 7 08:51:02 UTC 2025
No watches are valid as of Sun Dec 7 08:51:02 UTC 2025.
https://www.spc.noaa.gov/products/watch/

SPC Dec 7, 2025 0830 UTC Day 3 Severe Thunderstorm Outlook
SPC 0830Z Day 3 Outlook

Day 3 Convective Outlook  
NWS Storm Prediction Center Norman OK
0114 AM CST Sun Dec 07 2025

Valid 091200Z - 101200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
The risk for thunderstorms appears negligible across the U.S.
Tuesday through Tuesday night.

...Discussion...
Models continue to indicate little substantive change to the
large-scale mid/upper flow impacting the U.S. through this period. 
Broad ridging is likely to persist across the eastern mid-latitude
Pacific into the U.S. Intermountain West and Rockies, with
downstream troughing east of the Rockies through the Atlantic
Seaboard and western Atlantic.  The troughing is likely to be
reinforced by another significant short wave perturbation, digging
within northwesterly flow to the lee of the crest of the ridge.  

It appears that this will be accompanied by a rapidly migrating
cyclone across the northern Great Plains through much of the upper
Great Lakes region by late tonight.  In the wake of this feature,
models indicate an increasingly significant intrusion of cold air
will begin to surge southward into parts of the northern Great
Plains and upper Mississippi Valley, preceded by strengthening flow
veering to an increasing westerly component as far south as the Gulf
coast vicinity.

Even as the Gulf boundary layer begins to modify to the north of a
stalling and weakening front, south of the Florida Peninsula through
the southern Gulf Basin, appreciable inland moisture is unlikely
through this period and beyond.

..Kerr.. 12/07/2025

Read more
https://www.spc.noaa.gov/products/outlook/day3otlk_0830.html

SPC Day 2 Fire Weather Outlook
SPC Day 2 Fire Weather Outlook

Day 2 Fire Weather Outlook  
NWS Storm Prediction Center Norman OK
1146 PM CST Sat Dec 06 2025

Valid 081200Z - 091200Z

...NO CRITICAL AREAS...

...Synopsis...
Fire weather concerns are expected to remain low on D2/Monday.
Surface high pressure across the Southern Plains will move eastward
with a cool continental air mass across much of the Plains. Some
lingering dry/breezy conditions will linger across the Texas Permian
Basin. Marginal relative humidity and lack of receptive fuels will
keep the overall fire threat low.

..Thornton.. 12/07/2025

...Please see www.spc.noaa.gov/fire for graphic product...

Read more
https://www.spc.noaa.gov/products/fire_wx/fwdy2.html

SPC Dec 7, 2025 0700 UTC Day 2 Convective Outlook
SPC 0700Z Day 2 Outlook

Day 2 Convective Outlook  
NWS Storm Prediction Center Norman OK
1100 PM CST Sat Dec 06 2025

Valid 081200Z - 091200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Aside from the possibility of a couple weak thunderstorms near and,
perhaps, inland of southern Florida coastal areas, the risk for
thunderstorms will remain negligible across much of the U.S. Monday
through Monday night.

...Synopsis...
The center of a fairly prominent, but relatively compact mid-level
vortex is likely to continue redeveloping east-southeast of southern
Hudson/James Bay, into and across the Newfoundland and Labrador
vicinity during this period.  However, models indicate that
large-scale mid-level troughing will be maintained east of the
Rockies through the western Atlantic, downstream of persistent broad
ridging across the eastern mid-latitude Pacific into U.S
Intermountain West.

One notable short wave perturbation embedded within the troughing is
forecast to accelerate east-northeast of the southern Appalachians,
across and offshore of the southern Mid Atlantic, but this may
contribute to suppression of subtropical ridging as far south as the
Caribbean and Bahamas.  In lower levels, an associated reinforcing
intrusion of cooler/drier air appears likely to contribute to the
southward advancement of the primary cold front through much of the
remainder of the Florida Peninsula and Gulf Basin.  

At the same time, it appears that another notable short wave
perturbation, progressing through the crest of upstream ridge, will
provide support for surface cyclogenesis to the lee of the Canadian
and northern U.S. Rockies by late Monday night.  This likely will be
accompanied by downslope aided warming across much of the high
plains, but dry, stable conditions will be maintained there and
across much of the remainder of the U.S.

...Southern Florida/Keys...
Latest model output remains varied concerning potential for
thunderstorm development along/ahead of the southward advancing
front.  Mid/upper support appears weak, with potential for
appreciable destabilization, particularly inland of coastal areas,
limited as well.

..Kerr.. 12/07/2025

Read more
https://www.spc.noaa.gov/products/outlook/day2otlk_0700.html

SPC Day 1 Fire Weather Outlook
SPC Day 1 Fire Weather Outlook

Day 1 Fire Weather Outlook  
NWS Storm Prediction Center Norman OK
1145 PM CST Sat Dec 06 2025

Valid 071200Z - 081200Z

...NO CRITICAL AREAS...

...Synopsis...
Fire weather concerns are expected to remain low today across the
CONUS. A cold front will drop southward across the Southern Plains.
A few localized areas of breezy/dry conditions may overlap
temporarily across far southern Texas ahead of the cold front. Fuels
in this region are not receptive to fire spread, and as such no
areas are included with this outlook.

..Thornton.. 12/07/2025

...Please see www.spc.noaa.gov/fire for graphic product...

Read more
https://www.spc.noaa.gov/products/fire_wx/fwdy1.html

SPC Dec 7, 2025 0600 UTC Day 1 Convective Outlook
SPC 1200Z Day 1 Outlook

Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
1141 PM CST Sat Dec 06 2025

Valid 071200Z - 081200Z

...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS IN THE FL
PENINSULA...

...SUMMARY...
Isolated damaging winds and a brief tornado or two are possible,
mainly across central Florida during the late afternoon and evening.

...FL Peninsula...
Abundant convective development is expected later this morning
across the north-central to northeast Gulf along a largely
west/east-oriented quasi-stationary front. Downstream
cloudiness/rain along/north of the front will support pronounced
differential boundary-layer heating across it, from central to north
FL. With most guidance indicating potential for an MCV to evolve
from the morning convection, within the broadly cyclonic mid-level
flow regime across the Southeast, it is plausible that convection
may strengthen along the baroclinic zone towards peak heating. Weak
mid-level lapse rates will remain a key limiting factor to
convective intensity. But adequate deep-layer shear will exist for
transient mid-level rotation. With a warm boundary layer anticipated
across central to south FL, a few strong gusts capable of localized
damaging winds are possible. While the 00Z NAM appears to be an
aggressive outlier with stronger low-level mass response, expected
modest low-level SRH may be sufficient for a brief tornado or two.

..Grams/Thornton.. 12/07/2025

Read more
https://www.spc.noaa.gov/products/outlook/day1otlk_1200.html

Volcano earthquake report for Sunday, 7 Dec 2025

Quakes detected near: Adatara (1 quake mag 3.0), Akita-Yake-yama (2 quakes between mag 0.5-1.2), Akuseki-jima (1 quake mag 1.4), Aso (25 quakes between mag 0.1-1.3), Bardarbunga (2 quakes between mag 0.8-1.2), Bratan (1 quake mag 2.3)
Brennisteinsfjöll (2 quakes between mag 0.1-1.9), Cheb Basin volcanic area (1 quake mag 2.4), Clear Lake (38 quakes between mag 0.3-1.3), Coso (3 quakes between mag 0.8-1.4), El Chichón (6 quakes between mag 2.3-2.9), Eldey (2 quakes between mag 1.0-1.6), Grímsvötn (1 quake mag 1.2), Isla San Luis (1 quake mag 3.7), Kilauea (3 quakes between mag 1.7-2.4), Kirishima (14 quakes between mag 0.1-1.9), Kolumbo (4 quakes between mag 1.3-1.8), Lavic Lake (1 quake mag 1.0), Loihi (1 quake mag 1.9), Loki-Fögrufjöll volcano (7 quakes between mag 0.8-3.4), Mammoth Mountain (2 quakes between mag 1.3-1.6), Maunaloa (1 quake mag 1.8), Methana (1 quake mag 2.1), Nantai (24 quakes between mag 0.1-1.9), Papandayan (1 quake mag 2.5), Piton de la Fournaise (7 quakes between mag 0.3-1.4), Prestahnukur (1 quake mag 1.9), Sakurajima (3 quakes between mag 0.1-1.2), San Diego (1 quake mag 1.5), Sousaki (1 quake mag 1.5), Taupo (1 quake mag 1.5), Tenerife (2 quakes between mag 1.2-1.5), Tjörnes Fracture Zone (1 quake mag 1.1), Tungurahua (1 quake mag 3.7), Zao (1 quake mag 3.0) (updated 03h50)

Note: Earthquakes within 20 km from and at depths less than 50 km under active volcanoes are reported. The list is not complete because many volcanoes are not monitored and/or seismic data in high resolution is not available publicly.

Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:

Adatara volcano (Honshu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 2 km distance N from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Koriyama, Fukushima, Japan, Dec 7, 2025 04:19 am (GMT +9) (2 km N)
All earthquakes at Adatara

Aso volcano (Kyushu): 25 earthquakes up to magnitude 1.3

Possible earthquake swarm: 25 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 11 minutes ago. Hypocenter depths ranged between 12.60 and 0.00 km.
Earthquake details: (only 5 largest)
1.3 quake 6 km northeast of Aso, Kumamoto, Japan, Dec 6, 2025 06:20 pm (GMT +9) (12 km N)
0.7 quake 43 km northeast of Kumamoto, Kumamoto, Japan, Dec 6, 2025 01:18 pm (GMT +9) (11 km N)
0.7 quake 44 km northeast of Kumamoto, Kumamoto, Japan, Dec 7, 2025 05:47 am (GMT +9) (13 km N)
0.6 quake 45 km northeast of Kumamoto, Kumamoto, Japan, Dec 6, 2025 04:48 pm (GMT +9) (14 km N)
0.6 quake 44 km northeast of Kumamoto, Kumamoto, Japan, Dec 6, 2025 06:48 pm (GMT +9) (13 km N)
All earthquakes at Aso

Bratan volcano (Bali): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 15 km distance NE from the volcano.
Earthquake details:
2.3 quake 16 km southeast of Singaraja, Kabupaten Buleleng, Provinsi Bali, Indonesia, Dec 6, 2025 04:38 pm (GMT +8) (15 km NE)
All earthquakes at Bratan

Cheb Basin volcanic area volcano (Czechia): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.60 km depth at 11 km distance N from the volcano.
Earthquake details:
2.4 quake 31 km west of Karlovy Vary, Karlovarsky kraj, Czech Republic, Dec 6, 2025 11:10 pm (GMT +1) (11 km N)
All earthquakes at Cheb Basin volcanic area

Clear Lake volcano (California): 38 earthquakes up to magnitude 1.3

Possible earthquake swarm: 38 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 18 minutes ago. Hypocenter depths ranged between 4.23 and 0.25 km.
Earthquake details: (only 5 largest)
1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Dec 6, 2025 01:54 pm (GMT -8) (17 km SSW)
1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Dec 5, 2025 09:54 pm (GMT -8) (18 km S)
1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Dec 6, 2025 02:53 am (GMT -8) (18 km SSW)
1.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Dec 6, 2025 03:05 pm (GMT -8) (19 km S)
1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Dec 6, 2025 08:56 am (GMT -8) (18 km SSW)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 6 earthquakes up to magnitude 2.9

6 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 3.80 and 2.70 km.
Earthquake details: (only 5 largest)
2.9 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 03:39 am (GMT -6) (1 km SW)
2.5 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 01:39 am (GMT -6) (1 km W)
2.4 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 06:51 am (GMT -6) (1 km N)
2.4 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 12:47 pm (GMT -6) (2 km SSE)
2.4 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 07:39 am (GMT -6) (1 km NNW)
All earthquakes at El Chichón

Isla San Luis volcano (Baja California, NW Mexico & Mexican Islands): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance NNW from the volcano.
Earthquake details:
3.7 quake 108 km south of San Felipe, Estado de Baja California, Mexico, Dec 6, 2025 01:59 am (Tijuana time) (17 km NNW)
All earthquakes at Isla San Luis

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.4

3 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 28.89 and 0.03 km.
Earthquake details:
2.4 quake 24 mi southwest of Hilo, Hawaii County, Hawaii, United States, Dec 6, 2025 02:59 pm (GMT -10) (3 km ENE)
1.8 quake 33 mi southwest of Hilo, Hawaii County, Hawaii, United States, Dec 5, 2025 05:53 pm (GMT -10) (12 km SSW)
1.7 quake 34 mi south of Hilo, Hawaii County, Hawaii, United States, Dec 6, 2025 04:24 am (GMT -10) (15 km S)
All earthquakes at Kilauea

Kirishima volcano (Kyushu): 14 earthquakes up to magnitude 1.9

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 46 minutes ago. Hypocenter depths ranged between 15.00 and 0.00 km.
Earthquake details: (only 5 largest)
1.9 quake 6.9 km northwest of Kobayashi, Miyazaki, Japan, Dec 7, 2025 01:01 am (GMT +9) (14 km NNE)
1.5 quake 7.4 km northwest of Kobayashi, Miyazaki, Japan, Dec 7, 2025 12:57 am (GMT +9) (15 km NNE)
1.5 quake 6.8 km southwest of Kobayashi, Miyazaki, Japan, Dec 6, 2025 07:01 pm (GMT +9) (6 km ENE)
0.8 quake 6 km south of Kobayashi, Miyazaki, Japan, Dec 7, 2025 11:04 am (GMT +9) (10 km E)
0.8 quake 6.8 km northwest of Kobayashi, Miyazaki, Japan, Dec 7, 2025 08:16 am (GMT +9) (14 km NNE)
All earthquakes at Kirishima

Loki-Fögrufjöll volcano volcano (Iceland): 7 earthquakes up to magnitude 3.4

7 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 12.60 and 0.60 km.
Earthquake details: (only 5 largest)
3.4 quake South, 205 km east of Reykjavik, Capital Region, Iceland, Dec 6, 2025 10:13 am (Reykjavik time) (5 km ESE)
3.1 quake South, 204 km east of Reykjavik, Capital Region, Iceland, Dec 6, 2025 10:10 am (Reykjavik time) (3 km ESE)
1.8 quake 3.9 km SE of Hamarinn Dec 6, 2025 10:15 am (Universal Time) (3 km ESE)
1.6 quake 3.1 km SE of Hamarinn Dec 6, 2025 12:25 pm (Universal Time) (2 km SE)
1.5 quake 3.7 km SE of Hamarinn Dec 6, 2025 11:00 am (Universal Time) (3 km SE)
All earthquakes at Loki-Fögrufjöll volcano

Methana volcano (Greece): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance ESE from the volcano.
Earthquake details:
2.1 quake Aegean Sea, 7.4 km northeast of Nisos Poros Island, Greece, Dec 6, 2025 06:59 pm (GMT +2) (19 km ESE)
All earthquakes at Methana

Nantai volcano (Honshu): 24 earthquakes up to magnitude 1.9

Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 11.30 and 0.80 km.
Earthquake details: (only 5 largest)
1.9 quake 24 km southwest of Nikko, Tochigi, Japan, Dec 6, 2025 09:54 pm (GMT +9) (17 km SSW)
1.2 quake 43 km west of Utsunomiya, Tochigi, Japan, Dec 6, 2025 10:56 pm (GMT +9) (17 km SSW)
1.2 quake 43 km west of Utsunomiya, Tochigi, Japan, Dec 6, 2025 10:15 pm (GMT +9) (17 km SSW)
1.1 quake 43 km west of Utsunomiya, Tochigi, Japan, Dec 6, 2025 10:00 pm (GMT +9) (17 km SSW)
1.0 quake 43 km west of Utsunomiya, Tochigi, Japan, Dec 6, 2025 09:51 pm (GMT +9) (17 km SSW)
All earthquakes at Nantai

Papandayan volcano (West Java): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 15 km distance WNW from the volcano.
Earthquake details:
2.5 quake 21 km east of Banjar, Kabupaten Bandung, Jawa Barat, Indonesia, Dec 6, 2025 11:49 am (GMT +7) (15 km WNW)
All earthquakes at Papandayan

Tungurahua volcano (Ecuador): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 20.00 km depth at 18 km distance NNW from the volcano.
Earthquake details:
3.7 quake 13 km southeast of Ambato, Tungurahua, Ecuador, Dec 6, 2025 05:54 pm (Guayaquil time) (18 km NNW)
All earthquakes at Tungurahua

Zao volcano (Honshu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 3 km distance NE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 12 km southeast of Yamagata, Yamagata, Japan, Dec 6, 2025 01:45 pm (GMT +9) (3 km NE)
All earthquakes at Zao
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/288855/Volcano-earthquake-report-for-Sunday-7-Dec-2025.html

Moderate mag. 4.3 earthquake - 40 km southwest of Acayucan, Estado de Veracruz-Llave, Mexico, on 2025-12-06 21:36:36 (Hora de México)

https://www.volcanodiscovery.com/earthquakes/quake-info/22470452/mag4quake-Dec-7-2025-Oaxaca-Mexico.html

Small magnitude 3.6 quake hits 38 miles west of Anchor Point, Alaska, United States early evening

An earthquake of magnitude 3.6 occurred early evening on Saturday, December 6th, 2025, at 6:18 pm local time near Anchor Point, Kenai Peninsula, Alaska, USA, as reported by the United States Geological Survey.
According to preliminary data, the quake was located at an intermediate depth of 68 miles. The strength of the earthquake may have been tempered by its relative great depth below the surface, which makes it feel weaker in absolute terms. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by The Incorporated Research Institutions for Seismology (IRIS), which listed it as a magnitude 3.7 earthquake. A third agency, the European-Mediterranean Seismological Centre (EMSC), reported the same quake at magnitude 3.7.
According to preliminary calculations, we do not expect that the quake was felt by many people and did not cause any damage. In Anchor Point (pop. 1,900, 38 miles away), Diamond Ridge (pop. 1,200, 49 miles away), and Homer (pop. 5,500, 50 miles away), the quake was probably not felt.

Earthquake data:
Date & time: Dec 6, 2025 06:18 pm (Anchorage time) local time (7 Dec 2025 03:18 GMT)
Magnitude: 3.6
Depth: 108.73 km
Epicenter latitude / longitude: 59.83°N / 152.92°W (Kenai Peninsula, Alaska, United States)
Primary data source: USGS
https://www.volcanodiscovery.com/earthquake/news/288862/Small-magnitude-36-quake-hits-38-miles-west-of-Anchor-Point-Alaska-United-States-early-evening-.html

Moderate mag. 4.0 earthquake - Banda Sea, 151 km northwest of Pulau Maru Island, Maluku, Indonesia, on Sunday, Dec 7, 2025, at 12:06 pm (GMT +9)

https://www.volcanodiscovery.com/earthquakes/quake-info/22470346/mag4quake-Dec-7-2025-Indonesia-Banda-Sea.html

Moderate mag. 4.3 earthquake - North Pacific Ocean, 199 km southwest of Mapastepec, Estado de Chiapas, Mexico, on Saturday, Dec 6, 2025, at 09:03 pm (GMT -6)

https://www.volcanodiscovery.com/earthquakes/quake-info/22470394/mag4quake-Dec-7-2025-Off-Coast-of-Chiapas-Mexico.html

Moderate mag. 4.2 earthquake - 38 km north of Dipayal, Sudurpashchim Pradesh, Nepal, on Sunday, Dec 7, 2025, at 08:28 am (Kathmandu time)

https://www.volcanodiscovery.com/earthquakes/quake-info/22470304/mag4quake-Dec-7-2025-Nepal-India-Border-Region.html

Strong mag. 5.1 earthquake - South Pacific Ocean, 185 km east of Vanuabalavu Island, Eastern, Fiji, on Saturday, Dec 6, 2025, at 02:06 pm (GMT -12)

https://www.volcanodiscovery.com/earthquakes/quake-info/22470141/mag5quake-Dec-7-2025-Fiji-287-km-SSE-of-Alo-Wallis-And-Futuna.html

Moderate mag. 4.5 earthquake - Philippine Sea, 75 km southeast of Miyazaki, Miyazaki, Japan, on Sunday, Dec 7, 2025, at 09:31 am (GMT +9)

https://www.volcanodiscovery.com/earthquakes/quake-info/22469776/mag4quake-Dec-7-2025-Southeast-of-Shikoku-Japan.html

Moderate mag. 4.3 earthquake - Philippine Sea, 77 km east of Miyazaki, Miyazaki, Japan, on Sunday, Dec 7, 2025, at 09:31 am (GMT +9)

https://www.volcanodiscovery.com/earthquakes/quake-info/22469900/mag4quake-Dec-7-2025-Japan-Hyuganada-Region.html

World Earthquake Report for Saturday, 6 December 2025
Summary: 1 quake 7.0+, 6 quakes 5.0+, 59 quakes 4.0+, 180 quakes 3.0+, 319 quakes 2.0+ (565 total)
Magnitude 7+: 1 earthquake
Magnitude 5+: 6 earthquakes
Magnitude 4+: 59 earthquakes
Magnitude 3+: 180 earthquakes
Magnitude 2+: 319 earthquakes
No quakes of magnitude 6 or higher

10 largest earthquakes in the world (6 Dec 2025)

#1: Mag 7.0 Skagway Municipality, 229 mi northwest of Juneau, Juneau City and Borough, Alaska, United States

Saturday, Dec 6, 2025, at 11:41 am (Yakutat time) -

#2: Mag 5.4 Maluku Sea, 78 km southwest of Pulau Dagasuli Island, North Maluku, Indonesia

Saturday, Dec 6, 2025, at 09:44 am (GMT +9) -

#3: Mag 5.4 Canada: 137 km W of Haines Junction, YT

Saturday, Dec 6, 2025, at 03:34 pm (Whitehorse time) -

#4: Mag 5.1 North Pacific Ocean, 159 km east of Petropavlovsk-Kamchatskiy, Kamchatka, Russia

Saturday, Dec 6, 2025, at 02:10 pm (GMT +12) -

#5: Mag 5.1 Southern East Pacific Rise

Saturday, Dec 6, 2025, at 07:12 am (GMT -8) -

#6: Mag 5.0 Skagway Municipality, 226 mi northwest of Juneau, Juneau City and Borough, Alaska, United States

Saturday, Dec 6, 2025, at 11:46 am (Yakutat time) -

#7: Mag 5.0 Skagway Municipality, Alaska

Saturday, Dec 6, 2025, at 11:51 am (Yakutat time) -

#8: Mag 4.9 Canada: 114 km WSW of Haines Junction, YT

Saturday, Dec 6, 2025, at 01:49 pm (Whitehorse time) -

#9: Mag 4.8 North Pacific Ocean, 157 km east of Petropavlovsk-Kamchatskiy, Kamchatka, Russia

Saturday, Dec 6, 2025, at 10:31 pm (GMT +12) -

#10: Mag 4.8 Loreto, 122 km northwest of Moyobamba, Region de San Martin, Peru

Saturday, Dec 6, 2025, at 05:13 pm (Lima time) -

Earthquakes reported felt

#1: Mag 4.6 37 km southeast of Pátrai, Achaea, West Greece, Greece - 96 reports

Saturday, Dec 6, 2025, at 10:48 pm (Athens time) -

#2: Mag 7.0 Skagway Municipality, 229 mi northwest of Juneau, Juneau City and Borough, Alaska, United States - 81 reports

Saturday, Dec 6, 2025, at 11:41 am (Yakutat time) -

#3: Mag 2.4 Karlovarsky kraj, Czech Republic - 31 reports

Saturday, Dec 6, 2025, at 10:26 pm (GMT +1) -

#4: Mag 3.7 13 km southeast of Ambato, Tungurahua, Ecuador - 18 reports

Saturday, Dec 6, 2025, at 05:54 pm (Guayaquil time) -

#5: Mag 2.1 17 km northwest of Sokolov, Karlovarsky kraj, Czech Republic - 18 reports

Saturday, Dec 6, 2025, at 11:01 pm (GMT +1) -

#6: Mag 3.5 41 km southeast of Pátrai, Achaea, West Greece, Greece - 10 reports

Saturday, Dec 6, 2025, at 10:49 pm (Athens time) -

#7: Mag 4.1 Black Sea, 8.3 km northeast of Lazarevskoye, Sochi, Krasnodarskiy Kray, Russia - 9 reports

Saturday, Dec 6, 2025, at 01:13 pm (Moscow time) -

#8: Mag 3.2 18 km southwest of Nicosia, Nicosia, Cyprus - 8 reports

Saturday, Dec 6, 2025, at 08:43 pm (GMT +2) -

#9: Mag 4.8 Agana Heights, 52 km southwest of Dededo Village, Dededo, Guam - 7 reports

Saturday, Dec 6, 2025, at 11:16 am (Guam time) -

#10: Mag 5.0 Skagway Municipality, 226 mi northwest of Juneau, Juneau City and Borough, Alaska, United States - 7 reports

Saturday, Dec 6, 2025, at 11:46 am (Yakutat time) -

#11: Mag 5.0 Skagway Municipality, Alaska - 6 reports

Saturday, Dec 6, 2025, at 11:51 am (Yakutat time) -

#12: Mag 3.3 17 mi south of Eureka, Humboldt County, California, United States - 5 reports

Friday, Dec 5, 2025, at 04:34 pm (GMT -8) -

#13: Mag 3.0 English Channel, 56 km south of Portsmouth, Portsmouth, England, United Kingdom - 5 reports

Saturday, Dec 6, 2025, at 02:28 am (GMT +0) -

#14: Mag 2.6 32 km southeast of Pátrai, Achaea, West Greece, Greece - 4 reports

Saturday, Dec 6, 2025, at 10:51 pm (GMT +2) -

#15: Mag 4.3 289 km west of Whitehorse, Whitehorse, Yukon, Canada - 4 reports

Saturday, Dec 6, 2025, at 02:04 pm (Whitehorse time) -

#16: Mag 4.6 Kunduz, Afghanistan - 4 reports

Saturday, Dec 6, 2025, at 05:37 pm (GMT +4:30) -

#17: Mag 4.3 Eastern Mediterranean, 140 km southwest of Cythera Island, Greece - 3 reports

Saturday, Dec 6, 2025, at 06:47 am (GMT +2) -

#18: Mag 4.5 52 km west of Popondetta, Northern Province, Papua New Guinea - 3 reports

Sunday, Dec 7, 2025, at 05:51 am (Port Moresby time) -

#19: Mag 4.7 North Pacific Ocean, 135 km southeast of Salina Cruz, Estado de Oaxaca, Mexico - 3 reports

Friday, Dec 5, 2025, at 10:58 pm (GMT -6) -

#20: Mag 3.8 Aegean Sea, 11 km north of Aegina Island, Nomos Attikis, Attica, Greece - 3 reports

Saturday, Dec 6, 2025, at 07:20 am (Athens time) -

#21: Mag 4.4 Provincia de Iquique, 26 km east of Pica, Provincia del Tamarugal, Tarapacá, Chile - 3 reports

Saturday, Dec 6, 2025, at 05:20 pm (Santiago time) -

#22: Mag 3.6 30 km northeast of Muzaffarabad, Azad Jammu and Kashmir, Pakistan - 3 reports

Sunday, Dec 7, 2025, at 12:10 am (Karachi time) -

#23: Mag 3.5 South Pacific Ocean, 6.7 km northwest of Isla San Lorenzo Island, Callao, Peru - 2 reports

Saturday, Dec 6, 2025, at 04:40 pm (Lima time) -

#24: Mag 3.5 49 km west of Focsani, Vrancea, Romania - 2 reports

Saturday, Dec 6, 2025, at 09:25 am (Bucharest time) -

#25: Mag 3.6 40 mi southwest of Anchorage, Anchorage Municipality, Alaska, United States - 2 reports

Saturday, Dec 6, 2025, at 12:03 pm (GMT -9) -

#26: Mag 4.3 Philippine Sea, 29 km south of Nichinan, Miyazaki, Japan - 2 reports

Saturday, Dec 6, 2025, at 05:15 pm (GMT +9) -

#27: Mag 4.1 16 km northeast of Ticul, Estado de Yucatan, Mexico - 2 reports

Friday, Dec 5, 2025, at 11:38 pm (Merida time) -

#28: Mag 3.3 20 km southwest of Victoria, Oriental Mindoro, Mimaropa, Philippines - 2 reports

Saturday, Dec 6, 2025, at 11:48 pm (GMT +8) -

#29: Mag 3.2 North Pacific Ocean, 71 km southwest of San Isidro, Costa Rica - 2 reports

Friday, Dec 5, 2025, at 08:09 pm (GMT -6) -

Earthquake stats

https://www.volcanodiscovery.com/earthquake/news/288798/World-Earthquake-Report-for-Saturday-6-December-2025.html

Volcano earthquake report for Saturday, 6 Dec 2025

Quakes detected near: Adatara (1 quake mag 3.0), Akita-Yake-yama (2 quakes between mag 0.5-1.2), Akuseki-jima (2 quakes between mag 1.4-1.8), Aso (22 quakes between mag 0.1-1.3), Bardarbunga (2 quakes between mag 0.8-1.2), Bratan (1 quake mag 2.3)
Brennisteinsfjöll (2 quakes between mag 0.1-1.9), Clear Lake (39 quakes between mag 0.3-1.4), Coso (3 quakes between mag 0.8-1.4), El Chichón (3 quakes between mag 2.5-2.9), Eldey (3 quakes between mag 1.0-1.6), Grímsvötn (1 quake mag 1.2), Isla San Luis (1 quake mag 3.7), Kilauea (3 quakes between mag 1.7-1.8), Kirishima (10 quakes between mag 0.1-1.9), Kolumbo (4 quakes between mag 1.3-1.8), Lavic Lake (1 quake mag 1.0), Loihi (1 quake mag 1.9), Loki-Fögrufjöll volcano (7 quakes between mag 0.8-3.4), Mammoth Mountain (1 quake mag 1.6), Maunaloa (1 quake mag 1.8), Methana (1 quake mag 2.1), Nantai (24 quakes between mag 0.1-1.9), Nasu (1 quake mag 3.0), Papandayan (1 quake mag 2.5), Piton de la Fournaise (9 quakes between mag 0.3-1.4), Prestahnukur (1 quake mag 1.9), Ragang (1 quake mag 1.7), Sakurajima (2 quakes between mag 0.6-1.2), San Diego (1 quake mag 1.5), Sousaki (1 quake mag 1.5), Spurr (1 quake mag 1.3), Taupo (1 quake mag 1.5), Tjörnes Fracture Zone (1 quake mag 1.1), Tungurahua (1 quake mag 3.7), Zao (2 quakes between mag 0.7-3.0) (updated 23h50)

Note: Earthquakes within 20 km from and at depths less than 50 km under active volcanoes are reported. The list is not complete because many volcanoes are not monitored and/or seismic data in high resolution is not available publicly.

Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:

Adatara volcano (Honshu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 2 km distance N from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Koriyama, Fukushima, Japan, Dec 7, 2025 04:19 am (GMT +9) (2 km N)
All earthquakes at Adatara

Aso volcano (Kyushu): 22 earthquakes up to magnitude 1.3

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 12.60 and 2.80 km.
Earthquake details: (only 5 largest)
1.3 quake 6 km northeast of Aso, Kumamoto, Japan, Dec 6, 2025 06:20 pm (GMT +9) (12 km N)
0.8 quake 6.4 km north of Aso, Kumamoto, Japan, Dec 6, 2025 08:53 am (GMT +9) (12 km N)
0.7 quake 45 km northeast of Kumamoto, Kumamoto, Japan, Dec 6, 2025 09:43 am (GMT +9) (12 km N)
0.7 quake 43 km northeast of Kumamoto, Kumamoto, Japan, Dec 6, 2025 01:18 pm (GMT +9) (11 km N)
0.7 quake 44 km northeast of Kumamoto, Kumamoto, Japan, Dec 7, 2025 05:47 am (GMT +9) (13 km N)
All earthquakes at Aso

Bratan volcano (Bali): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 15 km distance NE from the volcano.
Earthquake details:
2.3 quake 16 km southeast of Singaraja, Kabupaten Buleleng, Provinsi Bali, Indonesia, Dec 6, 2025 04:38 pm (GMT +8) (15 km NE)
All earthquakes at Bratan

Clear Lake volcano (California): 39 earthquakes up to magnitude 1.4

Possible earthquake swarm: 39 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 25 minutes ago. Hypocenter depths ranged between 4.23 and 0.01 km.
Earthquake details: (only 5 largest)
1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Dec 5, 2025 04:07 pm (GMT -8) (17 km SSW)
1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Dec 6, 2025 02:53 am (GMT -8) (18 km SSW)
1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Dec 6, 2025 01:54 pm (GMT -8) (17 km SSW)
1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Dec 5, 2025 09:54 pm (GMT -8) (18 km S)
1.2 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Dec 5, 2025 04:50 pm (GMT -8) (16 km SSW)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 3 earthquakes up to magnitude 2.9

3 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 3.80 and 2.20 km.
Earthquake details:
2.9 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 03:39 am (GMT -6) (1 km SW)
2.5 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 5, 2025 06:28 pm (GMT -6) (2 km NNW)
2.5 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Dec 6, 2025 01:39 am (GMT -6) (1 km W)
All earthquakes at El Chichón

Isla San Luis volcano (Baja California, NW Mexico & Mexican Islands): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance NNW from the volcano.
Earthquake details:
3.7 quake 108 km south of San Felipe, Estado de Baja California, Mexico, Dec 6, 2025 01:59 am (Tijuana time) (17 km NNW)
All earthquakes at Isla San Luis

Loki-Fögrufjöll volcano volcano (Iceland): 7 earthquakes up to magnitude 3.4

7 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 12.60 and 0.60 km.
Earthquake details: (only 5 largest)
3.4 quake South, 205 km east of Reykjavik, Capital Region, Iceland, Dec 6, 2025 10:13 am (Reykjavik time) (5 km ESE)
3.1 quake South, 204 km east of Reykjavik, Capital Region, Iceland, Dec 6, 2025 10:10 am (Reykjavik time) (3 km ESE)
1.8 quake 3.9 km SE of Hamarinn Dec 6, 2025 10:15 am (Universal Time) (3 km ESE)
1.6 quake 3.1 km SE of Hamarinn Dec 6, 2025 12:25 pm (Universal Time) (2 km SE)
1.5 quake 3.7 km SE of Hamarinn Dec 6, 2025 11:00 am (Universal Time) (3 km SE)
All earthquakes at Loki-Fögrufjöll volcano

Methana volcano (Greece): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance ESE from the volcano.
Earthquake details:
2.1 quake Aegean Sea, 7.4 km northeast of Nisos Poros Island, Greece, Dec 6, 2025 06:59 pm (GMT +2) (19 km ESE)
All earthquakes at Methana

Nantai volcano (Honshu): 24 earthquakes up to magnitude 1.9

Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 11.30 and 0.80 km.
Earthquake details: (only 5 largest)
1.9 quake 24 km southwest of Nikko, Tochigi, Japan, Dec 6, 2025 09:54 pm (GMT +9) (17 km SSW)
1.2 quake 43 km west of Utsunomiya, Tochigi, Japan, Dec 6, 2025 10:56 pm (GMT +9) (17 km SSW)
1.2 quake Japan: Tochigi Gunma Border Dec 6, 2025 10:15 pm (GMT +9) (17 km SSW)
1.1 quake Japan: Tochigi Gunma Border Dec 6, 2025 10:00 pm (GMT +9) (17 km SSW)
1.0 quake Japan: Tochigi Gunma Border Dec 6, 2025 09:51 pm (GMT +9) (17 km SSW)
All earthquakes at Nantai

Nasu volcano (Honshu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 6 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 24 km northwest of Nasushiobara, Tochigi, Japan, Dec 6, 2025 12:19 pm (GMT +9) (6 km NW)
All earthquakes at Nasu

Papandayan volcano (West Java): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 15 km distance WNW from the volcano.
Earthquake details:
2.5 quake 21 km east of Banjar, Kabupaten Bandung, Jawa Barat, Indonesia, Dec 6, 2025 11:49 am (GMT +7) (15 km WNW)
All earthquakes at Papandayan

Tungurahua volcano (Ecuador): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 55 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 20.00 km depth at 18 km distance NNW from the volcano.
Earthquake details:
3.7 quake 13 km southeast of Ambato, Tungurahua, Ecuador, Dec 6, 2025 05:54 pm (Guayaquil time) (18 km NNW)
All earthquakes at Tungurahua

Zao volcano (Honshu): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 10.00 and 3.80 km.
Earthquake details:
Reported seismic-like event (likely no quake): 12 km southeast of Yamagata, Yamagata, Japan, Dec 6, 2025 01:45 pm (GMT +9) (3 km NE)
0.7 quake 5.1 km southeast of Kaminoyama, Yamagata, Japan, Dec 6, 2025 10:13 am (GMT +9) (10 km W)
All earthquakes at Zao
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/288779/Volcano-earthquake-report-for-Saturday-6-Dec-2025.html

Small 3.7 quake hits near Ambato, Tungurahua, Ecuador

A shallow magnitude 3.7 earthquake was reported in the afternoon near Ambato, Tungurahua, Ecuador.
According to the European-Mediterranean Seismological Centre (EMSC), the quake hit on Saturday, December 6th, 2025, at 5:54 pm local time at a shallow depth of 20. km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the Institute of Geophysics of the National Polytechnic School in Quito (IGEPN) which listed the quake at magnitude 3.9.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Pelileo (pop. 16,600) located 2 km from the epicenter.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Ambato (pop. 387,300) located 13 km from the epicenter, Banos (pop. 9,500) 14 km away, Pillaro (pop. 7,500) 18 km away, San Miguel (pop. 10,800) 32 km away, Guano (pop. 12,700) 33 km away, and Pujili (pop. 16,200) 45 km away. In Machachi (pop. 25,700, 91 km away), the quake was probably not felt.

Earthquake data:
Date & time: Dec 6, 2025 05:54 pm (Guayaquil time) local time (6 Dec 2025 22:54 GMT)
Magnitude: 3.7
Depth: 20.00 km
Epicenter latitude / longitude: 1.33°S / 78.53°W (San Pedro de Pelileo, Tungurahua, Ecuador)
Primary data source: EMSC
https://www.volcanodiscovery.com/earthquake/news/288851/Small-37-quake-hits-near-Ambato-Tungurahua-Ecuador.html

Seismic-like event, possible earthquake, reported about 10 minutes ago near Plauen, Saxony, Germany

We are receiving unverified early reports of ground shaking possibly caused by seismic activity in or near Plauen, Saxony, Germany on 6 Dec 2025 (GMT) at approximately 22:00 GMT.
There are no details yet on the magnitude or depth of this possible quake. If confirmed, we can expect more accurate data to emerge in the next few minutes. The location, magnitude and time mentioned are indicative, based on our best-fit seismic model. They are temporary until our AllQuakes monitoring service receives more exact scientific data from a national or international seismological agency. Check back here shortly and stay safe.

Earthquake data:
Date & time: Dec 6, 2025 11:00 pm (GMT +1) local time (6 Dec 2025 22:00 GMT)
Magnitude: unspecified
Depth: unspecified
Epicenter latitude / longitude: 50.31°N / 12.28°E (Saxony, Germany)
Primary data source: VolcanoDiscovery
https://www.volcanodiscovery.com/earthquake/news/288849/Seismic-like-event-possible-earthquake-reported-about-10-minutes-ago-near-Plauen-Saxony-Germany.html

Seismic-like event, possible earthquake, reported few minutes ago near Cheb, Karlovarský kraj, Czechia

We are receiving unverified early reports of ground shaking possibly caused by seismic activity in or near Cheb, Karlovarský kraj, Czechia on 6 Dec 2025 (GMT) at approximately 21:26 GMT.
There are no details yet on the magnitude or depth of this possible quake. If confirmed, we can expect more accurate data to emerge in the next few minutes. The location, magnitude and time mentioned are indicative, based on our best-fit seismic model. They are temporary until our AllQuakes monitoring service receives more exact scientific data from a national or international seismological agency. Check back here shortly and stay safe.

Earthquake data:
Date & time: Dec 6, 2025 10:26 pm (GMT +1) local time (6 Dec 2025 21:26 GMT)
Magnitude: unspecified
Depth: unspecified
Epicenter latitude / longitude: 50.23°N / 12.18°E (Karlovarsky kraj, Czechia)
Primary data source: VolcanoDiscovery
https://www.volcanodiscovery.com/earthquake/news/288847/Seismic-like-event-possible-earthquake-reported-few-minutes-ago-near-Cheb-Karlovarsk-kraj-Czechia.html

Magnitude 4.8 earthquake strikes near Pátrai, Achaea, West Greece, Greece

UPDATE: the quake was later downgraded to magnitude 4.6.

Original report:

Just 21 minutes ago, a 6.4-magnitude earthquake struck near Pátrai, Achaea, West Greece, Greece. The tremor was recorded late at night on Saturday, December 6th, 2025, at 10:48 pm local time, at a shallow depth of 10. km below the surface.

The event was filed by the German Research Centre for Geosciences (GFZ), the first seismological agency to report it.

Our monitoring service identified a second report from the citizen-seismograph network of RaspberryShake which listed the quake at magnitude 4.8.

Based on the preliminary seismic data, the quake should have been widely felt by almost everyone in the area of the epicenter. It might have caused light to moderate damage.

Moderate shaking probably occurred in Pátrai (pop. 168,000) located 24 km from the epicenter, Aigio (pop. 20,400) 24 km away, Amaliada (pop. 16,800) 58 km away, Pyrgos (pop. 22,400) 61 km away, and Agrinio (pop. 46,900) 74 km away.

In Athens (pop. 664,000) located 160 km from the epicenter, the quake should have been felt as light shaking.

VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

Earthquake data:

Date & time: Dec 6, 2025 10:48 pm (Athens time) local time (6 Dec 2025 20:48 GMT)

Magnitude: 6.4

Depth: 10.00 km

Epicenter latitude / longitude: 38.08°N / 21.91°E (Dimos Erymanthos, West Greece, Greece)

Primary data source: GFZ
https://www.volcanodiscovery.com/earthquake/news/288845/Magnitude-64-earthquake-strikes-near-Patrai-Achaea-West-Greece-Greece.html

Magnitude 4.7 earthquake strikes near Pátrai, Achaea, West Greece, Greece

A magnitude 4.7 earthquake near Pátrai, Achaea, West Greece, Greece, was reported only 12 minutes ago by the National Observatory of Athens (NOA), considered the main national agency that monitors seismic activity in Greece. The earthquake occurred at a very shallow depth of 5. km beneath the epicenter late at night on Saturday, December 6th, 2025, at 10:48 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by the Kandilli Oservatory and Earthquake Research Institute in Istanbul (KOERI-RETMC), which listed it as a magnitude 4.7 earthquake as well. Other agencies reporting the same quake include the European-Mediterranean Seismological Centre (EMSC) at magnitude 4.9, the German Research Centre for Geosciences (GFZ) at magnitude 4.8, The Aristotle University of Thessaloniki Geophysical Lab. (AUTH) at magnitude 4.6, The Seismological Laboratory of the University of Athens (UOA) at magnitude 4.7, and the citizen-seismograph network of RaspberryShake at magnitude 4.8.
Based on the preliminary seismic data, the quake should have been widely felt by almost everyone in the area of the epicenter. It might have caused light to moderate damage.
Moderate shaking probably occurred in Kalavryta (pop. 1,600) located 6 km from the epicenter.
In Diakopto (pop. 5,600) located 24 km from the epicenter, the quake should have been felt as light shaking.
Weak shaking might have been felt in Aigio (pop. 20,400) located 26 km from the epicenter, Pátrai (pop. 168,000) 37 km away, Pyrgos (pop. 22,400) 65 km away, Amaliada (pop. 16,800) 65 km away, Argos (pop. 22,200) 74 km away, and Corinth (pop. 30,200) 80 km away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Agrinio (pop. 46,900) located 87 km from the epicenter.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

Earthquake data:
Date & time: Dec 6, 2025 10:48 pm (Athens time) local time (6 Dec 2025 20:48 GMT)
Magnitude: 4.7
Depth: 5.00 km
Epicenter latitude / longitude: 38.02°N / 22.04°E (Dimos Kalavryta, West Greece, Greece)
Primary data source: NOA
https://www.volcanodiscovery.com/earthquake/news/288843/Magnitude-47-earthquake-strikes-near-Patrai-Achaea-West-Greece-Greece.html

Significant magnitude 5.3 quake hits 54 miles north of Yakutat, Alaska, United States in the morning

A very shallow magnitude 5.3 earthquake was reported in the morning near Yakutat, Yakutat City and, Alaska, USA.
According to the United States Geological Survey, the quake hit on Saturday, December 6th, 2025, at 11:51 am local time at a very shallow depth of 3.1 miles. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from The Incorporated Research Institutions for Seismology (IRIS) which listed the quake at magnitude 5.3 as well.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Yakutat (pop. 660) located 54 miles from the epicenter.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

Earthquake data:
Date & time: Dec 6, 2025 11:51 am (Yakutat time) local time (6 Dec 2025 20:51 GMT)
Magnitude: 5.3
Depth: 5.00 km
Epicenter latitude / longitude: 60.32°N / 139.4°W (Skagway Municipality, Alaska, United States)
Primary data source: USGS
https://www.volcanodiscovery.com/earthquake/news/288838/Significant-magnitude-53-quake-hits-54-miles-north-of-Yakutat-Alaska-United-States-in-the-morning-.html