Volcano earthquake report for Thursday, 6 Nov 2025

Quakes detected near: Akuseki-jima (1 quake mag 2.1), Akyarlar (1 quake mag 1.6), Apaneca Range (9 quakes between mag 1.5-2.9), Buzzard Creek (1 quake mag 1.9), Cabalian (1 quake mag 2.1), Campi Flegrei (Phlegrean Fields) (29 quakes between mag 0.1-1.1)
Chokai (1 quake mag 1.0), Clear Lake (17 quakes between mag 0.6-2.0), Cuernos de Negros (1 quake mag 3.0), Davidof (2 quakes between mag 0.8-1.1), El Chichón (28 quakes between mag 1.6-3.5), Eldey (5 quakes between mag 0.8-1.8), Etna (6 quakes between mag 1.0-3.0), Gran Canaria (10 quakes between mag 0.4-1.1), Hibok-Hibok (1 quake mag 3.0), Hrómundartindur (8 quakes between mag 0.1-1.0), Ibusuku (1 quake mag 1.0), Kilauea (1 quake mag 1.8), Kolumbo (2 quakes between mag 1.8-1.9), Krísuvík (18 quakes between mag 0.2-1.3), Kuchinoshima (1 quake mag 2.6), Ljósufjöll (18 quakes between mag 0.1-2.3), Mammoth Mountain (4 quakes between mag 1.1-1.6), Maunaloa (1 quake mag 1.7), Musuan (1 quake mag 3.0), Nantai (3 quakes between mag 0.2-1.2), Nevado del Tolima (2 quakes between mag 1.3-1.5), Papandayan (1 quake mag 2.3), Piton de la Fournaise (3 quakes between mag 0.3-1.2), Salton Buttes (3 quakes between mag 0.9-1.9), Sangangüey (1 quake mag 3.0), Santorini (2 quakes between mag 0.9-1.0), Shishaldin (7 quakes between mag 0.5-1.3), Sousaki (1 quake mag 1.3), Suwanose-jima (1 quake mag 2.2), Svartsengi (1 quake mag 1.5), Tandikat (1 quake mag 2.0), Tenorio (3 quakes between mag 1.6-2.6), Terceira (4 quakes between mag 1.9-3.9), Whale Island (1 quake mag 1.9), White Island (1 quake mag 1.9), Yake-dake (7 quakes between mag 0.1-1.5), Yokoate-jima (1 quake mag 1.7) (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:

Akuseki-jima volcano (Ryukyu Islands): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 24.00 km depth at 10 km distance W from the volcano.
Earthquake details:
2.1 quake East China Sea, Kagoshima-ken, 28 km southwest of Suwanose-jima Island, Japan, Nov 6, 2025 08:51 am (GMT +9) (10 km W)
All earthquakes at Akuseki-jima

Apaneca Range volcano (El Salvador): 9 earthquakes up to magnitude 2.9

9 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 7.00 and 5.00 km.
Earthquake details: (only 5 largest)
2.9 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 5, 2025 11:17 pm (GMT -6) (6 km SSE)
2.6 quake 13 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 5, 2025 08:13 pm (GMT -6) (7 km SSE)
2.0 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 6, 2025 04:42 am (GMT -6) (7 km SSE)
2.0 quake Departamento de Ahuachapan, 13 km northwest of Sonsonate, El Salvador, Nov 6, 2025 04:32 am (GMT -6) (7 km SSE)
1.8 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 6, 2025 05:26 am (GMT -6) (6 km SSE)
All earthquakes at Apaneca Range

Cabalian volcano (Central Philippines): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 16 km distance NNW from the volcano.
Earthquake details:
2.1 quake Province of Southern Leyte, 40 km south of Abuyog, Philippines, Nov 6, 2025 04:29 pm (Manila time) (16 km NNW)
All earthquakes at Cabalian

Campi Flegrei (Phlegrean Fields) volcano (Italy): 29 earthquakes up to magnitude 1.1

Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 59 minutes ago. Hypocenter depths ranged between 4.56 and 0.05 km.
Earthquake details: (only 5 largest)
1.1 quake Tyrrhenian Sea, 18 km northeast of Isola d'Ischia Island, Italy, Nov 6, 2025 09:11 pm (GMT +1) (4 km WSW)
0.8 quake 4.3 km east of Pozzuoli, Napoli, Campania, Italy, Nov 6, 2025 08:13 pm (GMT +1) (1 km NE)
0.7 quake Italy: Flegrei Nov 6, 2025 10:00 am (GMT +1) (1 km N)
0.6 quake Flegrei Nov 6, 2025 11:31 am (GMT +1) (2 km NNW)
0.6 quake Italy: Flegrei Nov 6, 2025 07:01 pm (GMT +1) (0 km S)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 17 earthquakes up to magnitude 2.0

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 3.59 and 0.43 km.
Earthquake details: (only 5 largest)
2.0 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Nov 6, 2025 01:51 am (GMT -8) (15 km SSW)
1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 5, 2025 04:24 pm (GMT -8) (15 km SSW)
1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 5, 2025 08:55 pm (GMT -8) (16 km SSW)
1.0 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 6, 2025 01:08 am (GMT -8) (16 km SSW)
1.0 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Nov 5, 2025 10:54 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 4 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 7, 2025 03:36 am (GMT +8) (11 km SE)
All earthquakes at Cuernos de Negros

El Chichón volcano (Southern Mexico): 28 earthquakes up to magnitude 3.5

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 4.50 and 2.30 km.
Earthquake details: (only 5 largest)
3.5 quake 66 km north of Tuxtla, Estado de Chiapas, Mexico, Nov 5, 2025 10:02 pm (Merida time) (2 km S)
2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 5, 2025 06:19 pm (GMT -6) (1 km SW)
2.4 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 5, 2025 06:00 pm (GMT -6) (1 km SE)
2.4 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 5, 2025 06:51 pm (GMT -6) (1 km SSE)
2.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 5, 2025 10:29 pm (GMT -6) (1 km SSW)
All earthquakes at El Chichón

Etna volcano (Italy): 6 earthquakes up to magnitude 3.0

6 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 40 minutes ago. Hypocenter depths ranged between 10.00 and 4.03 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): 14 km north of Catania, Catania, Sicily, Italy, Nov 6, 2025 01:59 am (GMT +1) (17 km SSE)
2.5 quake 18 km west of Giarre, Catania, Sicily, Italy, Nov 6, 2025 03:09 am (Rome time) (2 km W)
1.5 quake 16 km northeast of Adrano, Catania, Sicily, Italy, Nov 6, 2025 03:24 am (GMT +1) (2 km W)
1.4 quake 14 km northeast of Adrano, Catania, Sicily, Italy, Nov 6, 2025 07:22 pm (GMT +1) (3 km SSW)
1.2 quake 14 km west of Giarre, Catania, Sicily, Italy, Nov 7, 2025 12:09 am (GMT +1) (3 km ENE)
All earthquakes at Etna

Hibok-Hibok volcano (Mindanao): 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 7 km distance SE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 9.7 km south of Mambajao, Province of Camiguin, Northern Mindanao, Philippines, Nov 6, 2025 05:04 pm (GMT +8) (7 km SE)
All earthquakes at Hibok-Hibok

Krísuvík volcano (Reykjanes Peninsula, Iceland): 18 earthquakes up to magnitude 1.3

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 12.40 and 2.60 km.
Earthquake details: (only 5 largest)
1.3 quake 5.9 km NE of Krýsuvík Nov 6, 2025 07:41 am (Universal Time) (5 km E)
1.1 quake Iceland: 1.7 km NNE of Krýsuvík Nov 6, 2025 04:21 am (Reykjavik time) (4 km SE)
0.8 quake 5.7 km NE of Krýsuvík Nov 6, 2025 07:41 am (Universal Time) (5 km E)
0.6 quake Iceland: 1.5 km W of Hafnarfjörður Nov 6, 2025 12:13 pm (Reykjavik time) (16 km NNE)
0.6 quake Iceland: 3.9 km NNE of Krýsuvík Nov 6, 2025 02:23 am (Reykjavik time) (4 km ESE)
All earthquakes at Krísuvík

Kuchinoshima volcano (Ryukyu Islands): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.10 km depth at 13 km distance ESE from the volcano.
Earthquake details:
2.6 quake East China Sea, 52 km southwest of Yudomari, Kagoshima-ken, Japan, Nov 6, 2025 09:47 pm (GMT +9) (13 km ESE)
All earthquakes at Kuchinoshima

Ljósufjöll volcano (Iceland): 18 earthquakes up to magnitude 2.3

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 51 minutes ago. Hypocenter depths ranged between 20.50 and 5.00 km.
Earthquake details: (only 5 largest)
2.3 quake 29.7 km N of Borgarnes Nov 6, 2025 02:05 pm (Universal Time) (13 km ESE)
2.0 quake 28.1 km N of Borgarnes Nov 6, 2025 05:19 am (Universal Time) (14 km ESE)
1.9 quake 29.2 km N of Borgarnes Nov 6, 2025 05:19 am (Universal Time) (11 km SE)
1.8 quake 29.6 km N of Borgarnes Nov 6, 2025 02:13 pm (Universal Time) (14 km ESE)
1.5 quake Iceland: 37.1 km N of Borgarnes Nov 6, 2025 01:53 pm (Reykjavik time) (12 km E)
All earthquakes at Ljósufjöll

Musuan volcano (Mindanao): 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 SW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 7.5 km southwest of NIA Valencia, Philippines, Nov 6, 2025 09:05 am (GMT +8) (3 km SW)
All earthquakes at Musuan

Papandayan volcano (West Java): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 24 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:
2.3 quake 21 km east of Banjar, Kabupaten Bandung, Jawa Barat, Indonesia, Nov 6, 2025 07:19 am (GMT +7) (15 km WNW)
All earthquakes at Papandayan

Sangangüey volcano (Western & Central Mexico): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance WNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 2.5 km northeast of Tepic, Estado de Nayarit, Mexico, Nov 6, 2025 11:12 am (GMT -7) (18 km WNW)
All earthquakes at Sangangüey

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

A magnitude 2.2 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 10 km distance SE from the volcano.
Earthquake details:
2.2 quake East China Sea, Kagoshima-ken, 10.1 km southeast of Suwanose-jima Island, Japan, Nov 6, 2025 08:16 pm (GMT +9) (10 km SE)
All earthquakes at Suwanose-jima

Tenorio volcano (Costa Rica): 3 earthquakes up to magnitude 2.6

3 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 6.00 and 0.00 km.
Earthquake details:
2.6 quake Provincia de Alajuela, 26 km northeast of Canas, Costa Rica, Nov 6, 2025 02:58 pm (GMT -6) (15 km SE)
1.7 quake 22 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 6, 2025 04:16 am (GMT -6) (12 km SSE)
1.6 quake 25 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 5, 2025 09:58 pm (GMT -6) (15 km SE)
All earthquakes at Tenorio

Terceira volcano (Azores): 4 earthquakes up to magnitude 3.9

4 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 55 minutes ago. Hypocenter depths ranged between 5.10 and 2.00 km.
Earthquake details:
3.9 quake 13 km northwest of Angra do Heroismo, Azores, Portugal, Nov 6, 2025 09:54 pm (GMT -1) (1 km SSW)
3.8 quake 14 km northwest of Angra do Heroismo, Azores, Portugal, Nov 6, 2025 09:54 pm (GMT -1) (2 km WSW)
2.6 quake 10.6 km northwest of Angra do Heroismo, Azores, Portugal, Nov 6, 2025 07:00 am (Azores time) (4 km E)
1.9 quake 11 km northwest of Angra do Heroismo, Azores, Portugal, Nov 6, 2025 12:29 pm (GMT -1) (2 km SE)
All earthquakes at Terceira
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/286169/Volcano-earthquake-report-for-Thursday-6-Nov-2025.html