Volcano earthquake report for Sunday, 1 November 2026
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 Nov 2026 Number in brackets indicate nr of quakes.

Quakes detected near: Akagi (2 quakes between mag 0.6-1.8), Akita-Yake-yama (2 quakes between mag 0.8-1.0), Azuma (2 quakes between mag 0.6-1.1), Balut (4 quakes between mag 1.6-2.6), Bardarbunga (3 quakes between mag 0.4-1.3), Churchill (1 quake mag 1.8)
Clear Lake (28 quakes between mag 0.3-1.9), Coso (1 quake mag 1.1), Cuilapa-Barbarena (1 quake mag 1.5), Etna (4 quakes between mag 1.1-2.0), Flores (28 quakes between mag 1.0-3.6), Hakone (1 quake mag 1.7), Hrómundartindur (5 quakes between mag 0.0-1.0), Iraya (1 quake mag 2.5), Kilauea (2 quakes between mag 2.2-2.4), Kozushima (1 quake mag 1.7), Kuju (2 quakes between mag 0.7-1.0), Kukak (1 quake mag 1.2), Kurikoma (5 quakes between mag 0.2-1.0), Loihi (1 quake mag 1.9), Megata (1 quake mag 1.4), Nipesotsu-Maruyama (6 quakes between mag 0.3-1.1), Norikura (5 quakes between mag 0.4-2.5), Numazawa (4 quakes between mag 0.6-1.6), Ontake-san (9 quakes between mag 0.1-1.3), Pocdol Mountains (1 quake mag 1.8), Prestahnukur (1 quake mag 1.0), Sousaki (1 quake mag 1.3), Taranaki (1 quake mag 1.2), Tecuamburro (3 quakes between mag 0.8-1.5), Vesuvius (3 quakes between mag 0.1-1.9) (updated 21h50)\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): 4 earthquakes up to magnitude 2.6

4 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 24 minutes ago. Hypocenter depths ranged between 33.00 and 22.00 km.
Earthquake details:
2.6 quake Celebes Sea, 27 km southwest of Sarangani, Davao Occidental, Davao, Philippines, Nov 2, 2026 05:26 am (GMT +8) (19 km SW)
2.2 quake Celebes Sea, 30 km west of Sarangani Island, Philippines, Nov 2, 2026 12:15 am (GMT +8) (18 km W)
2.2 quake Davao Occidental, Davao, Philippines, Nov 1, 2026 12:15 pm (GMT +8) (18 km W)
1.6 quake Celebes Sea, Soccsksargen, 25 km northwest of Sarangani Island, Philippines, Nov 2, 2026 01:44 am (GMT +8) (19 km NW)
All earthquakes at Balut
Balut 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.

Clear Lake volcano (California): 28 earthquakes up to magnitude 1.9

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 3.74 and 0.60 km.
Earthquake details: (only 5 largest)
1.9 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Nov 1, 2026 10:37 am (GMT -8) (17 km SSW)
1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 31, 2026 03:17 pm (GMT -8) (16 km SSW)
1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 31, 2026 02:04 pm (GMT -8) (16 km S)
1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 1, 2026 10:14 am (GMT -8) (17 km S)
1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 1, 2026 12:16 am (GMT -7) (16 km SSW)
All earthquakes at Clear Lake

Flores volcano (Guatemala): 28 earthquakes up to magnitude 3.6

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 51 minutes ago. Hypocenter depths ranged between 6.80 and 1.90 km.
Earthquake details: (only 5 largest)
3.6 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 1, 2026 01:59 pm (Guatemala time) (14 km WNW)
3.6 quake 26 km west of Jutiapa, Departamento de Jutiapa, Guatemala, Nov 1, 2026 07:59 am (Guatemala time) (15 km WNW)
2.0 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 1, 2026 08:58 am (GMT -6) (16 km WNW)
1.9 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 1, 2026 08:17 am (GMT -6) (15 km WNW)
1.8 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 1, 2026 08:32 am (GMT -6) (16 km WNW)
All earthquakes at Flores
Flores, 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.

Iraya volcano (North of Luzon): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 14 km distance WSW from the volcano.
Earthquake details:
2.5 quake South China Sea, 8.4 km west of Batan Island, Philippines, Nov 2, 2026 03:44 am (GMT +8) (14 km WSW)
All earthquakes at Iraya

Kilauea volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 36 seconds, the last being recorded quake 22 hours ago. Hypocenter depths ranged between 1.77 and 1.43 km.
Earthquake details:
2.4 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 31, 2026 01:30 pm (GMT -10) (3 km SSE)
2.2 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 31, 2026 01:31 pm (GMT -10) (4 km SSE)
All earthquakes at Kilauea

Norikura volcano (Honshu): 5 earthquakes up to magnitude 2.5

5 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 9.20 and 4.80 km.
Earthquake details:
2.5 quake 19 km southeast of Takayama, Gifu, Japan, Nov 2, 2026 01:07 am (GMT +9) (13 km WSW)
2.3 quake 19 km southeast of Takayama, Gifu, Japan, Nov 2, 2026 02:03 am (GMT +9) (12 km WSW)
2.0 quake 19 km southeast of Takayama, Gifu, Japan, Nov 2, 2026 03:58 am (GMT +9) (12 km WSW)
1.2 quake 19 km southeast of Takayama, Gifu, Japan, Nov 2, 2026 04:19 am (GMT +9) (12 km WSW)
0.4 quake 32 km southwest of Matsumoto, Nagano, Japan, Nov 1, 2026 05:58 pm (GMT +9) (11 km ESE)
All earthquakes at Norikura
Norikura is Japan’s third-highest volcano, reaching 3,026 m in the Northern Japan Alps. Three VEI 3 eruptions are recognized from approximately the past 10,000 years, the last around 50 BCE.
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/397010/Volcano-earthquake-report-2026-11-01.html