Volcano earthquake report for Sunday, 9 Nov 2025

Quakes detected near: Akagi (4 quakes between mag 0.8-1.1), Akyarlar (2 quakes between mag 1.6-2.1), Aoba (1 quake mag 3.5), Apaneca Range (4 quakes between mag 1.8-2.2), Bardarbunga (1 quake mag 3.2), Barva (1 quake mag 2.5)
Brennisteinsfjöll (1 quake mag 1.1), Campi Flegrei (Phlegrean Fields) (28 quakes between mag 0.1-1.1), Cerro Negro de Mayasquer (1 quake mag 1.0), Chaîne des Puys (1 quake mag 1.9), Churchill (1 quake mag 1.4), Clear Lake (17 quakes between mag 0.2-2.1), Cleveland (1 quake mag 1.0), Cuernos de Negros (1 quake mag 3.0), El Chichón (4 quakes between mag 1.9-2.8), Eldey (4 quakes between mag 1.6-1.9), Eyafjallajökull (2 quakes between mag 0.4-1.3), Grímsnes (2 quakes between mag 1.1-1.4), Hakone (1 quake mag 1.1), Havre Seamount (1 quake mag 4.0), Hibok-Hibok (1 quake mag 3.0), Katla (5 quakes between mag 0.6-1.5), Kilauea (3 quakes between mag 1.7-2.1), Kolumbo (1 quake mag 1.2), La Palma (1 quake mag 1.2), Ljósufjöll (9 quakes between mag 0.4-1.6), Loihi (2 quakes between mag 1.7-1.8), Loki-Fögrufjöll volcano (1 quake mag 1.2), Machin (1 quake mag 3.0), Mammoth Mountain (1 quake mag 1.5), Maunaloa (3 quakes between mag 1.7-2.2), Miyake-shima (1 quake mag 1.5), Myoko (1 quake mag 3.0), Nantai (8 quakes between mag 0.1-1.3), Prestahnukur (1 quake mag 1.1), Sanbe (4 quakes between mag 0.3-1.0), Santorini (2 quakes between mag 0.8-1.4), Sousaki (1 quake mag 1.5), Suwanose-jima (1 quake mag 1.9), Talakmau (1 quake mag 2.4), Taranaki (1 quake mag 1.4), Tenerife (2 quakes between mag 0.9-1.1), Tenorio (1 quake mag 2.5), Terceira (1 quake mag 2.0), Tjörnes Fracture Zone (1 quake mag 1.2), To-shima (1 quake mag 1.7), Unzen (1 quake mag 1.3), White Island (1 quake mag 2.8), Yake-dake (2 quakes between mag 0.3-1.0) (updated 01h50)

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:

Akyarlar volcano (Turkey): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 12.10 and 10.00 km.
Earthquake details:
2.1 quake Aegean Sea, 13 km northeast of Nisi Kos Island, Dodecanese, South Aegean, Greece, Nov 8, 2025 03:58 pm (GMT +3) (9 km WSW)
1.6 quake Aegean Sea, 8.5 km northeast of Nisi Kos Island, Greece, Nov 8, 2025 06:37 pm (GMT +2) (13 km SW)
All earthquakes at Akyarlar

Aoba volcano (Vanuatu): magnitude 3.5 earthquake

A magnitude 3.5 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.00 km depth at 4 km distance NNW from the volcano.
Earthquake details:
3.5 quake Penama Province, 71 km east of Luganville, Sanma Province, Vanuatu, Nov 9, 2025 08:01 am (Efate time) (4 km NNW)
All earthquakes at Aoba

Apaneca Range volcano (El Salvador): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 15.00 and 4.00 km.
Earthquake details:
2.2 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 7, 2025 10:57 pm (GMT -6) (6 km SSE)
2.1 quake 14 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 7, 2025 09:48 pm (GMT -6) (6 km SE)
2.0 quake 11 km southeast of Ahuachapan, Departamento de Ahuachapan, El Salvador, Nov 8, 2025 12:38 pm (GMT -6) (6 km S)
1.8 quake 13 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 8, 2025 08:43 am (GMT -6) (7 km SE)
All earthquakes at Apaneca Range

Bardarbunga volcano (Iceland): magnitude 3.2 earthquake

A magnitude 3.2 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.00 km depth at 6 km distance NE from the volcano.
Earthquake details:
3.2 quake 117 km south of Akureyri, Northeast, Iceland, Nov 8, 2025 02:24 am (Reykjavik time) (6 km NE)
All earthquakes at Bardarbunga

Barva volcano (Costa Rica): 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 6.00 km depth at 9 km distance NNW from the volcano.
Earthquake details:
2.5 quake Provincia de Heredia, 31 km north of San Jose, Provincia de San Jose, Costa Rica, Nov 7, 2025 09:02 pm (Costa Rica time) (9 km NNW)
All earthquakes at Barva

Campi Flegrei (Phlegrean Fields) volcano (Italy): 28 earthquakes up to magnitude 1.1

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.28 and 0.48 km.
Earthquake details: (only 5 largest)
1.1 quake 3.9 km east of Pozzuoli, Napoli, Campania, Italy, Nov 8, 2025 07:50 am (GMT +1) (1 km N)
1.0 quake 3.5 km east of Pozzuoli, Napoli, Campania, Italy, Nov 8, 2025 01:10 pm (GMT +1) (1 km NW)
1.0 quake Campi Flegrei Nov 8, 2025 11:09 pm (GMT +1) (1 km N)
1.0 quake Campi Flegrei Nov 8, 2025 05:36 am (GMT +1) (2 km NW)
1.0 quake Campi Flegrei Nov 8, 2025 06:16 am (GMT +1) (2 km NNW)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 17 earthquakes up to magnitude 2.1

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 19 minutes ago. Hypocenter depths ranged between 3.25 and 0.69 km.
Earthquake details: (only 5 largest)
2.1 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Nov 8, 2025 02:00 pm (GMT -8) (18 km S)
1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Nov 7, 2025 08:00 pm (GMT -8) (19 km S)
1.6 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Nov 8, 2025 05:15 pm (GMT -8) (17 km SSW)
1.4 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 8, 2025 10:54 am (GMT -8) (15 km SSW)
1.1 quake 13 km ENE of Cloverdale, CA, Nov 7, 2025 06:09 pm (GMT -8) (17 km SSW)
All earthquakes at Clear Lake

Cuernos de Negros volcano (Central Philippines): 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 11 km distance SE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 16 km southwest of Dumaguete, Philippines, Nov 8, 2025 11:26 pm (GMT +8) (11 km SE)
All earthquakes at Cuernos de Negros

El Chichón volcano (Southern Mexico): 4 earthquakes up to magnitude 2.8

4 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 4.70 and 3.10 km.
Earthquake details:
2.8 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 7, 2025 09:20 pm (Merida time) (1 km ESE)
2.1 quake Estado de Chiapas, 34 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 7, 2025 10:27 pm (GMT -6) (2 km E)
2.1 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 8, 2025 04:51 am (GMT -6) (1 km SW)
1.9 quake 6.1 km west of Chapultenango, Estado de Chiapas, Mexico, Nov 8, 2025 03:02 am (GMT -6) (5 km ESE)
All earthquakes at El Chichón

Havre Seamount volcano (Kermandec Islands): magnitude 4.0 earthquake

A magnitude 4.0 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 33.00 km depth at 19 km distance SE from the volcano.
Earthquake details:
4.0 quake South Pacific Ocean, New Zealand, Nov 9, 2025 09:04 am (GMT +13) (19 km SE)
All earthquakes at Havre Seamount

Hibok-Hibok 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 7 km distance SE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 10.1 km south of Mambajao, Province of Camiguin, Northern Mindanao, Philippines, Nov 8, 2025 10:31 am (GMT +8) (7 km SE)
All earthquakes at Hibok-Hibok

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 28.91 and 0.38 km.
Earthquake details:
2.1 quake 29 mi south of Hilo, Hawaii County, Hawaii, United States, Nov 7, 2025 05:43 pm (GMT -10) (13 km SE)
1.9 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Nov 8, 2025 08:28 am (GMT -10) (2 km NNE)
1.7 quake 37 mi southwest of Hilo, Hawaii County, Hawaii, United States, Nov 7, 2025 10:18 pm (GMT -10) (19 km SW)
All earthquakes at Kilauea

Machin volcano (Colombia): 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 19 km distance ESE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.3 km southeast of Ibague, Departamento de Tolima, Colombia, Nov 7, 2025 11:33 pm (GMT -5) (19 km ESE)
All earthquakes at Machin

Maunaloa volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.2

3 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 6.39 and 1.57 km.
Earthquake details:
2.2 quake 11 mi north of Pāhala, Hawaii County, Hawaii, United States, Nov 8, 2025 07:24 am (Honolulu time) (17 km SE)
2.0 quake 16 mi west of Volcano, Hawaii County, Hawaii, United States, Nov 8, 2025 09:16 am (GMT -10) (16 km ESE)
1.7 quake 38 mi southwest of Hilo, Hawaii County, Hawaii, United States, Nov 8, 2025 12:33 pm (GMT -10) (1 km SSE)
All earthquakes at Maunaloa

Myoko volcano (Honshu): 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 quake or seismic-like event: 12 km north of Nagano, Nagano, Japan, Nov 8, 2025 04:12 pm (GMT +9) (18 km SSE)
All earthquakes at Myoko

Talakmau volcano (Sumatra): magnitude 2.4 earthquake

A magnitude 2.4 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 4 km distance N from the volcano.
Earthquake details:
2.4 quake Kabupaten Pasaman Barat, 64 km northwest of Bukittinggi, Indonesia, Nov 8, 2025 04:03 pm (Jakarta time) (4 km N)
All earthquakes at Talakmau

Tenorio volcano (Costa Rica): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 12 km distance SE from the volcano.
Earthquake details:
2.5 quake Provincia de Alajuela, 25 km northeast of Canas, Costa Rica, Nov 8, 2025 01:23 am (Costa Rica time) (12 km SE)
All earthquakes at Tenorio

Unnamed 52.92°N/158.52°E volcano (Southern Kamchatka): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 8 km distance W from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 21 km southwest of Petropavlovsk-Kamchatskiy, Kamchatka, Russia, Nov 9, 2025 01:47 am (GMT +12) (8 km W)
All earthquakes at Unnamed 52.92°N/158.52°E

White Island volcano (New Zealand): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 15 km distance NNE from the volcano.
Earthquake details:
2.8 quake South Pacific Ocean, 67 km north of Whakatane, Bay of Plenty, New Zealand, Nov 9, 2025 01:23 am (Auckland time) (15 km NNE)
All earthquakes at White Island
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