Volcano earthquake report for Tuesday, 4 Nov 2025
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 4 Nov 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Abu (2 quakes between mag 0.8-1.2), Akagi (2 quakes between mag 1.7-2.1), Akita-Komagatake (1 quake mag 1.0), Apaneca Range (5 quakes between mag 1.5-3.0), Bardarbunga (1 quake mag 1.6), Brennisteinsfjöll (2 quakes between mag 0.8-1.1)
Cerro Singüil (1 quake mag 2.4), Clear Lake (20 quakes between mag 0.2-1.8), Coso (6 quakes between mag 0.9-1.3), Cuernos de Negros (1 quake mag 3.0), El Chichón (3 quakes between mag 1.8-3.0), Eldey (8 quakes between mag 1.1-2.6), Etna (3 quakes between mag 1.1-1.4), Girekol (1 quake mag 1.9), Gran Canaria (5 quakes between mag 0.4-3.0), Hayes (1 quake mag 1.1), Hekla (3 quakes between mag 0.1-1.1), Hiuchi (2 quakes between mag 0.2-1.0), Hofsjökull (1 quake mag 1.4), Hrómundartindur (2 quakes between mag 0.4-1.0), Iwaki (1 quake mag 1.4), Izalco (1 quake mag 2.6), Katla (1 quake mag 1.0), Kawah Kamojang (1 quake mag 2.3), Kilauea (1 quake mag 1.8), Kirishima (3 quakes between mag 0.2-1.5), Kolumbo (3 quakes between mag 0.7-1.0), Krísuvík (9 quakes between mag 0.2-1.2), Kuchinoshima (2 quakes between mag 1.5-1.6), Laacher See (1 quake mag 3.0), Lipari (1 quake mag 1.9), Ljósufjöll (6 quakes between mag 0.6-1.0), Loki-Fögrufjöll volcano (1 quake mag 1.7), Nantai (6 quakes between mag 0.1-1.3), Natib (1 quake mag 3.0), Nikko-Shirane (3 quakes between mag 0.1-1.2), North Vate (1 quake mag 2.8), Ontake-san (2 quakes between mag 0.2-1.2), Papandayan (1 quake mag 2.1), Pico (1 quake mag 2.2), Prestahnukur (2 quakes between mag 1.1-1.6), Purico (1 quake mag 3.0), Salton Buttes (2 quakes between mag 1.9-2.2), Santa Clara (1 quake mag 3.0), Socompa (1 quake mag 3.0), Suwanose-jima (1 quake mag 2.2), Tambora (1 quake mag 2.7), Tenorio (8 quakes between mag 1.4-4.2), Terceira (3 quakes between mag 2.2-3.3), Tjörnes Fracture Zone (2 quakes between mag 1.4-1.7), Ugashik-Peulik (2 quakes between mag 1.2-1.9), Vesuvius (1 quake mag 1.6) (updated 13h50)

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:



Akagi volcano (Honshu): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 5 minutes, the last being recorded quake 18 hours ago. Hypocenter depths ranged between 9.10 and 5.50 km.
Earthquake details:
2.1 quake Tochigi, 27 km north of Kiryu, Gunma, Japan, Nov 4, 2025 04:17 am (GMT +9) (17 km NE)
1.7 quake Tochigi, 27 km north of Kiryu, Gunma, Japan, Nov 4, 2025 04:22 am (GMT +9) (16 km NE)
All earthquakes at Akagi

Apaneca Range volcano (El Salvador): 5 earthquakes up to magnitude 3.0

5 earthquakes occurred near (under) the volcano during 1 hour 5 minutes, the last being recorded quake 40 minutes ago. Hypocenter depths ranged between 12.00 and 3.60 km.
Earthquake details:
3.0 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 4, 2025 06:04 am (El Salvador time) (6 km SSE)
2.2 quake 13 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 4, 2025 07:09 am (GMT -6) (8 km SSE)
2.1 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 4, 2025 06:51 am (GMT -6) (7 km SSE)
2.0 quake 12 km southeast of Ahuachapan, Departamento de Ahuachapan, El Salvador, Nov 4, 2025 06:48 am (GMT -6) (6 km SSE)
1.5 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 4, 2025 06:26 am (GMT -6) (6 km SSE)
All earthquakes at Apaneca Range

Cerro Singüil volcano (El Salvador): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 36 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 17 km distance NW from the volcano.
Earthquake details:
2.4 quake 21 km southeast of Jutiapa, Departamento de Jutiapa, Guatemala, Nov 4, 2025 07:13 am (GMT -6) (17 km NW)
All earthquakes at Cerro Singüil

Clear Lake volcano (California): 20 earthquakes up to magnitude 1.8

Possible earthquake swarm: 20 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 11 minutes ago. Hypocenter depths ranged between 11.79 and 0.75 km.
Earthquake details: (only 5 largest)
1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Nov 3, 2025 09:53 am (Los Angeles time) (17 km S)
1.7 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, Nov 3, 2025 07:23 am (GMT -8) (18 km SSW)
1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 4, 2025 05:39 am (GMT -8) (16 km SSW)
1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 4, 2025 03:28 am (GMT -8) (16 km SSW)
1.0 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Nov 3, 2025 05:11 pm (GMT -8) (19 km S)
All earthquakes at Clear Lake

Cuernos de Negros volcano (Central Philippines): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 11 km distance SE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 16 km southwest of Dumaguete, Philippines, Nov 4, 2025 05:09 am (GMT +8) (11 km SE)
All earthquakes at Cuernos de Negros

El Chichón volcano (Southern Mexico): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 4.50 and 3.00 km.
Earthquake details:
3.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 4, 2025 04:18 am (Merida time) (1 km S)
1.9 quake Estado de Chiapas, 29 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 3, 2025 01:31 pm (Merida time) (8 km NE)
1.8 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 3, 2025 08:46 am (GMT -6) (0 km N)
All earthquakes at El Chichón

Eldey volcano (Iceland): 8 earthquakes up to magnitude 2.6

8 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.00 and 7.30 km.
Earthquake details: (only 5 largest)
2.6 quake 7.0 km W of Reykjanestá Nov 4, 2025 02:43 am (Reykjavik time) (10 km NE)
2.5 quake 5.0 km NE of Eldey Nov 3, 2025 07:37 pm (Reykjavik time) (7 km NE)
1.8 quake 6.3 km S of Geirfugladrangur Nov 4, 2025 10:47 am (Reykjavik time) (19 km SW)
1.7 quake Iceland: 5.8 km S of Geirfugladrangur Nov 4, 2025 10:42 am (Reykjavik time) (18 km SW)
1.5 quake 4.9 km NE of Eldey Nov 3, 2025 08:51 pm (Universal Time) (7 km ENE)
All earthquakes at Eldey
Eldey is located at the beginning of the Reykjanes Ridge off the SW tip of Iceland. Its highest elevation is the top of Eldey Island, but most of the volcanic edifice is submerged.

Several eruptions occurred in historic times, last in 1926.

Gran Canaria volcano (Canary Islands): 5 earthquakes up to magnitude 3.0

5 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 10.00 and 0.00 km.
Earthquake details:
Reported seismic-like event (likely no quake): 16 km southwest of Las Palmas de Gran Canaria, Las Palmas, Canary Islands, Spain, Nov 4, 2025 03:29 am (GMT +0) (8 km ESE)
Reported quake or seismic-like event: 17 km southwest of Las Palmas de Gran Canaria, Las Palmas, Canary Islands, Spain, Nov 4, 2025 03:09 am (GMT +0) (7 km ESE)
0.7 quake 26 km west of Las Palmas de Gran Canaria, Las Palmas, Canary Islands, Spain, Nov 4, 2025 01:27 am (Universal Time) (7 km WNW)
0.5 quake 28 km west of Las Palmas de Gran Canaria, Las Palmas, Canary Islands, Spain, Nov 4, 2025 02:14 am (Universal Time) (10 km NW)
0.4 quake 26 km west of Las Palmas de Gran Canaria, Las Palmas, Canary Islands, Spain, Nov 4, 2025 01:30 am (Universal Time) (6 km WNW)
All earthquakes at Gran Canaria

Izalco volcano (El Salvador): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 1 hour 19 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 24.00 km depth at 6 km distance WSW from the volcano.
Earthquake details:
2.6 quake 9.6 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 4, 2025 06:30 am (El Salvador time) (6 km WSW)
All earthquakes at Izalco

Kawah Kamojang volcano (West Java): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance WSW from the volcano.
Earthquake details:
2.3 quake 15 km south of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Nov 4, 2025 05:54 pm (Jakarta time) (19 km WSW)
All earthquakes at Kawah Kamojang

Laacher See volcano (Germany): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 9 km distance ESE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 14 km west of Koblenz, Kreisfreie Stadt Pirmasens, Rheinland-Pfalz, Germany, Nov 3, 2025 11:50 pm (GMT +1) (9 km ESE)
All earthquakes at Laacher See

Natib volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 12 km distance E from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 28 km southeast of Olongapo, Province of Zambales, Central Luzon, Philippines, Nov 4, 2025 11:42 am (GMT +8) (12 km E)
All earthquakes at Natib

North Vate volcano (Vanuatu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 40.00 km depth at 16 km distance SSW from the volcano.
Earthquake details:
2.8 quake 14 km north of Port Vila, Shefa Province, Vanuatu, Nov 4, 2025 05:45 pm (Efate time) (16 km SSW)
All earthquakes at North Vate

Papandayan volcano (West Java): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance NNW from the volcano.
Earthquake details:
2.1 quake 16 km south of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Nov 4, 2025 05:51 pm (Jakarta time) (18 km NNW)
All earthquakes at Papandayan

Pico volcano (Azores): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 16.30 km depth at 17 km distance N from the volcano.
Earthquake details:
2.2 quake North Atlantic Ocean, 17 km north of Pico Island, Azores, Portugal, Nov 4, 2025 09:43 am (Azores time) (17 km N)
All earthquakes at Pico

Purico volcano (Northern Chile, Bolivia and Argentina): 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 16 km distance W from the volcano.
Earthquake details:
Reported quake or seismic-like event: 32 km east of San Pedro de Atacama, Provincia de El Loa, Region de Antofagasta, Chile, Nov 3, 2025 11:41 am (GMT -3) (16 km W)
All earthquakes at Purico

Salton Buttes volcano (California): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 16 minutes, the last being recorded quake 23 hours ago. Hypocenter depths ranged between 7.62 and 5.19 km.
Earthquake details:
2.2 quake 27 mi northwest of Brawley, Imperial County, California, United States, Nov 3, 2025 06:34 am (GMT -8) (18 km NNW)
1.9 quake 27 mi northwest of Brawley, Imperial County, California, United States, Nov 3, 2025 06:50 am (GMT -8) (18 km NNW)
All earthquakes at Salton Buttes

Santa Clara volcano (Utah): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance SSE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 3 mi east of St. George, Washington County, Utah, United States, Nov 3, 2025 11:59 am (GMT -7) (18 km SSE)
All earthquakes at Santa Clara

Socompa volcano (Northern Chile, Bolivia and Argentina): 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 5 km distance ENE from the volcano.
Earthquake details:
Reported quake or seismic-like event: 140 km southeast of San Pedro de Atacama, Provincia de El Loa, Region de Antofagasta, Chile, Nov 3, 2025 01:25 pm (GMT -3) (5 km ENE)
All earthquakes at Socompa

Suwanose-jima volcano (Ryukyu Islands): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 11 km distance WNW from the volcano.
Earthquake details:
2.2 quake East China Sea, Kagoshima-ken, 10.7 km west of Suwanose-jima Island, Japan, Nov 4, 2025 06:47 pm (GMT +9) (11 km WNW)
All earthquakes at Suwanose-jima

Tambora volcano (Sumbawa): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 19.00 km depth at 14 km distance NW from the volcano.
Earthquake details:
2.7 quake 96 km west of Bima, Kota Bima, West Nusa Tenggara, Indonesia, Nov 4, 2025 03:07 pm (Makassar time) (14 km NW)
All earthquakes at Tambora

Tenorio volcano (Costa Rica): 8 earthquakes up to magnitude 4.2

8 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 39 minutes ago. Hypocenter depths ranged between 31.00 and 4.00 km.
Earthquake details: (only 5 largest)
4.2 quake 21 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 3, 2025 09:36 am (Costa Rica time) (15 km SSE)
2.4 quake 21 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 3, 2025 10:44 am (Costa Rica time) (13 km SSE)
2.3 quake 22 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 3, 2025 11:30 pm (Costa Rica time) (13 km SSE)
1.9 quake Provincia de Alajuela, 26 km northeast of Canas, Costa Rica, Nov 4, 2025 06:11 am (GMT -6) (13 km SE)
1.8 quake 20 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 3, 2025 09:53 am (Costa Rica time) (12 km SSE)
All earthquakes at Tenorio

Terceira volcano (Azores): 3 earthquakes up to magnitude 3.3

3 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 4.90 and 3.80 km.
Earthquake details:
3.3 quake 15 km northwest of Angra do Heroismo, Azores, Portugal, Nov 4, 2025 02:06 am (Azores time) (2 km NNW)
2.5 quake 12 km northwest of Angra do Heroismo, Azores, Portugal, Nov 4, 2025 10:12 am (Azores time) (3 km ENE)
2.2 quake 16 km northwest of Angra do Heroismo, Azores, Portugal, Nov 4, 2025 02:31 am (Azores time) (3 km WNW)
All earthquakes at Terceira
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/285905/Volcano-earthquake-report-for-Tuesday-4-Nov-2025.html