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Volcano earthquake report for Thursday, 22 October 2026
• M 0.9 - 35 km WNW of Chignik Lake, Alaska
• M 3.0 - 3 km W of Columbia City, Oregon
• M 1.1 - 22 km ESE of Anza, CA
• M 1.8 - 4 km SW of San Juan Bautista, CA
• M 3.2 - 23 km WSW of Gustine, CA
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SPC MD 2400
Webmaster
7 minutes ago
SPC MD 2400MD 2400 CONCERNING SEVERE POTENTIAL...WATCH LIKELY FOR PARTS OF SOUTHEASTERN UTAH AND SOUTHWESTERN COLORADO 
Mesoscale Discussion 2400 NWS Storm Prediction Center Norman OK 0314 PM CDT Thu Oct 22 2026
Areas affected...Parts of southeastern Utah and southwestern Colorado
Concerning...Severe potential...Watch likely
Valid 222014Z - 222145Z
Probability of Watch Issuance...80 percent
SUMMARY...The severe risk is expected to spread northward, with the main concerns being severe wind gusts and large hail. A watch will likely be needed.
DISCUSSION...Clouds have gradually cleared from south to north into parts of southeastern UT and southwestern CO, yielding boundary-layer destabilization. Despite relatively weak buoyancy, strengthening large-scale forcing for ascent preceding the midlevel low/trough over CA and strengthening deep-layer wind fields (around 60 kt of 0-6 km shear per GJX VWP) should still support organized clusters and supercell structures developing/spreading into the area from the south. The primary concerns will be large hail and severe wind gusts, though a tornado cannot be entirely ruled out -- given modest low-level shear/hodograph curvature. A watch will likely be needed.
..Weinman/Guyer.. 10/22/2026
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...GJT...
LAT...LON 37090800 37060962 37390995 37750991 38140952 38250903 38230827 38090802 37860780 37450775 37090800
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN
Read morehttps://www.spc.noaa.gov/products/md/md2400.html
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SPC MD 2401
Webmaster
7 minutes ago
SPC MD 2401MD 2401 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR WESTERN/CENTRAL NEW MEXICO 
Mesoscale Discussion 2401 NWS Storm Prediction Center Norman OK 0316 PM CDT Thu Oct 22 2026
Areas affected...Western/central New Mexico
Concerning...Severe potential...Watch possible
Valid 222016Z - 222115Z
Probability of Watch Issuance...60 percent
SUMMARY...Isolated hail/wind threat may extend a couple of counties to the east and may warrant a narrow Severe Thunderstorm Watch.
DISCUSSION...Convection with embedded/organized structures continues to spread northeastward across western NM. Forcing for ascent and vertical shear weaken gradually with eastward extent, though the 18z ABQ sounding revealed an environment favorable for some continued hail/wind threat east of the current Tornado Watch. An eastward extension of the current Tornado Watch is in question given the marginal tornado threat this far east, so a new/narrow Severe Thunderstorm Watch will likely be proposed shortly.
..Thompson/Guyer.. 10/22/2026
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...ABQ...EPZ...
LAT...LON 32310736 32060810 32540802 34880746 35980700 36390652 36390602 35880583 34490641 32310736
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN
Read morehttps://www.spc.noaa.gov/products/md/md2401.html
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SPC Severe Thunderstorm Watch 695
Webmaster
7 minutes ago
SPC Severe Thunderstorm Watch 695WW 695 SEVERE TSTM CO UT 222055Z - 230300Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 695 NWS Storm Prediction Center Norman OK 255 PM MDT Thu Oct 22 2026
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of Southwest Colorado Southeast Utah
* Effective this Thursday afternoon and evening from 255 PM until 900 PM MDT.
* Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1.5 inches in diameter possible A tornado or two possible
SUMMARY...Ongoing strong-to-severe thunderstorms across northeast Arizona this afternoon may move northeastward into the region later this afternoon and evening, with isolated instances of hail and thunderstorm winds as the primary hazards.
The severe thunderstorm watch area is approximately along and 35 statute miles north and south of a line from 55 miles west of Blanding UT to 45 miles northeast of Durango CO. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU5).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 693...WW 694...
AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 22025.
...Guyer
Read morehttps://www.spc.noaa.gov/products/watch/ww0695.html
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Volcano earthquake report for Thursday, 22 October 2026
Webmaster
13 minutes ago
Volcano earthquake report for Thursday, 22 October 2026 World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 22 Oct 2026 Number in brackets indicate nr of quakes. Quakes detected near: Balut (5 quakes between mag 1.8-2.8), Baru (1 quake mag 2.4), Clear Lake (28 quakes between mag 0.3-1.6), Coso (1 quake mag 1.3), El Chichón (1 quake mag 2.6), Etna (1 quake mag 1.3) Fani Maoré (1 quake mag 2.3), Flores (3 quakes between mag 1.8-2.9), Grímsnes (2 quakes between mag 0.6-1.2), Kilauea (1 quake mag 1.9), Krísuvík (6 quakes between mag 0.1-1.3), Loihi (4 quakes between mag 1.7-1.9), Martin (2 quakes between mag 1.1-2.3), Maunaloa (4 quakes between mag 1.5-2.8), Mount St. Helens (1 quake mag 1.7), Paco (1 quake mag 2.6), Poas (1 quake mag 1.9), Ragang (2 quakes between mag 2.5-3.4), Thordarhyrna (2 quakes between mag 0.1-1.1), Torfajökull (5 quakes between mag 0.0-1.6), West Valley Segment (1 quake mag 2.1) (updated 20h50)\n\nNote: 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.\n Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:
Balut volcano (Mindanao): 5 earthquakes up to magnitude 2.85 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 37 minutes ago. Hypocenter depths ranged between 35.00 and 25.00 km. Earthquake details: 2.8 quake Celebes Sea, 21 km northwest of Sarangani Island, Philippines, Oct 22, 2026 05:02 am (GMT +8) (16 km NNW) 2.2 quake 13 km west of Sarangani, Davao Occidental, Davao, Philippines, Oct 23, 2026 03:13 am (GMT +8) (3 km WSW) 2.1 quake Philippine Sea, 16 km northwest of Sarangani Island, Philippines, Oct 22, 2026 06:05 am (GMT +8) (13 km NNW) 2.0 quake Celebes Sea, 25 km southwest of Sarangani Island, Philippines, Oct 22, 2026 09:25 pm (GMT +8) (14 km SW) 1.8 quake Philippine Sea, 12 km southwest of Sarangani Island, Philippines, Oct 22, 2026 04:56 pm (GMT +8) (3 km SSE) All earthquakes at BalutBalut is an 840 m island stratovolcano south of Mindanao whose last known eruption occurred between about 2 million and 11,700 years ago. Hot springs and thermally altered ground occur on its western and southwestern flanks. Baru volcano (Panama): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 17 km distance WNW from the volcano. Earthquake details: 2.4 quake 39 km north of La Concepcion, Provincia de Chiriqui, Panama, Oct 21, 2026 08:34 pm (Costa_Rica time) (17 km WNW) All earthquakes at BaruClear Lake volcano (California): 28 earthquakes up to magnitude 1.6Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 15 minutes ago. Hypocenter depths ranged between 5.04 and 0.07 km. Earthquake details: (only 5 largest) 1.6 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 21, 2026 11:22 pm (GMT -7) (19 km S) 1.6 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Oct 21, 2026 05:26 pm (GMT -7) (16 km SSW) 1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 21, 2026 10:52 pm (GMT -7) (16 km SSW) 1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 22, 2026 12:13 pm (GMT -7) (17 km SSW) 1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Oct 22, 2026 03:17 am (GMT -7) (19 km S) All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.60 km depth at 1 km distance W from the volcano. Earthquake details: 2.6 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 21, 2026 06:23 pm (GMT -6) (1 km W) All earthquakes at El ChichónEl Chichón is a volcanic complex in southern Mexico whose devastating 1982 eruption destroyed its summit dome, produced deadly pyroclastic flows and formed a new crater lake. Geological deposits preserve evidence of repeated explosive eruptions during approximately the past 8,500 years. Fani Maoré volcano (Indian Ocean): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 37.70 km depth at 13 km distance NW from the volcano. Earthquake details: 2.3 quake 44 km east of Mamoudzou, Mamoudzou, Mayotte, Oct 22, 2026 02:29 am (GMT +3) (13 km NW) All earthquakes at Fani MaoréFani Maoré is a submarine volcano about 50 km east of Mayotte. Seismic unrest began in May 2018, and surveys in 2019 discovered a new 800-m-high cone and extensive lava flows on the seafloor. Flores volcano (Guatemala): 3 earthquakes up to magnitude 2.93 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 6.00 and 5.00 km. Earthquake details: 2.9 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 22, 2026 12:56 am (GMT -6) (14 km WNW) 2.0 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 21, 2026 07:56 pm (GMT -6) (14 km NW) 1.8 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 21, 2026 07:48 pm (GMT -6) (14 km WNW) All earthquakes at FloresFlores, also known as Volcán Amayo, is a volcanic field about 10 km west of Jutiapa in southeastern Guatemala. Its last eruption is undated, and none are known from approximately the past 11,700 years. Martin volcano (Alaska Peninsula): 2 earthquakes up to magnitude 2.32 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 5.00 and 5.00 km. Earthquake details: 2.3 quake Lake and Peninsula Borough, 112 mi west of Kodiak, Kodiak Island Borough, Alaska, United States, Oct 21, 2026 07:52 pm (GMT -8) (2 km NNE) 1.1 quake Lake and Peninsula Borough, 112 mi west of Kodiak, Kodiak Island Borough, Alaska, United States, Oct 22, 2026 04:25 am (GMT -8) (1 km SSW) All earthquakes at MartinMount Martin is a mostly ice-covered Alaskan stratovolcano distinguished by a steaming, ice-free summit crater containing a shallow acidic lake. Reported eruptions in 1951 and 1953 may have come from Martin, but both attributions are uncertain. Maunaloa volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.84 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 18 minutes ago. Hypocenter depths ranged between 33.32 and 0.05 km. Earthquake details: 2.8 quake 40 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 22, 2026 09:32 am (GMT -10) (6 km S) 2.2 quake 24 mi east of Holualoa, Hawaii County, Hawaii, United States, Oct 21, 2026 03:47 pm (GMT -10) (1 km NNE) 1.7 quake 35 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 22, 2026 02:33 am (GMT -10) (5 km E) 1.5 quake 40 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 22, 2026 09:32 am (GMT -10) (5 km S) All earthquakes at MaunaloaMaunaloa is a huge, frequently active shield volcano on Hawaiʻi’s Big Island. Its predominantly lava-producing eruptions include a well-documented episode in November–December 2022. Paco volcano (Mindanao): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 15 km distance WSW from the volcano. Earthquake details: 2.6 quake Philippine Sea, 30 km southwest of Surigao, Philippines, Oct 22, 2026 11:15 pm (GMT +8) (15 km WSW) All earthquakes at PacoPaco-Maniayao is a stratovolcano complex at the northeastern tip of Mindanao, distinguished by nested calderas, a breached crater and lava domes. Its youngest dated lava is about 90,000 ± 40,000 years old, while the date of its last eruption is unknown. Ragang volcano (Mindanao): 2 earthquakes up to magnitude 3.42 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 10.00 and 3.00 km. Earthquake details: 3.4 quake 41 km north of Midsayap, Cotabato, Soccsksargen, Philippines, Oct 22, 2026 03:01 pm (GMT +8) (15 km SSE) 2.5 quake Cotabato, Soccsksargen, 18 km west of Wao, Philippines, Oct 22, 2026 11:14 pm (GMT +8) (6 km S) All earthquakes at RagangRagang is a 2,790 m stratovolcano in central Mindanao with eight confirmed eruptive periods since the mid-18th century. Its last known eruption occurred in 1916 and included a lava flow. West Valley Segment volcano (North Pacific Ocean): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 8 km distance ESE from the volcano. Earthquake details: 2.1 quake North Pacific Ocean, 212 km southwest of Vernon, Regional District of Mount Waddington, British Columbia, Canada, Oct 21, 2026 10:24 pm (GMT -9) (8 km ESE) All earthquakes at West Valley SegmentWest Valley Segment is a submarine fissure-vent cluster at the northern end of the Juan de Fuca Ridge. No eruption is known during approximately the past 12,000 years, though nearly 14,000 earthquakes were detected there during unrest in September 2001. https://www.volcanodiscovery.com/earthquakes-volcanoes/news/384681/Volcano-earthquake-report-2026-10-22.html
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