Volcano earthquake report for Sunday, 2 Nov 2025
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 2 Nov 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Abu (1 quake mag 2.0), Barva (1 quake mag 1.1), Campi Flegrei (Phlegrean Fields) (43 quakes between mag 0.1-2.1), Clear Lake (28 quakes between mag 0.2-2.3), El Chichón (19 quakes between mag 1.4-3.0), Esjufjöll (3 quakes between mag 0.8-1.6)
Etna (1 quake mag 1.4), Gareloi (1 quake mag 1.5), Gran Canaria (4 quakes between mag 1.1-1.3), Hibok-Hibok (1 quake mag 3.0), Huambo (1 quake mag 3.5), Iwate (1 quake mag 1.2), Katla (2 quakes between mag 0.6-1.6), Kawah Kamojang (1 quake mag 2.4), Kawah Karaha (1 quake mag 3.0), Kuju (17 quakes between mag 0.1-1.1), La Palma (1 quake mag 1.6), Ljósufjöll (2 quakes between mag 1.4-2.0), Methana (1 quake mag 1.6), Nantai (10 quakes between mag 0.1-1.4), Nikko-Shirane (7 quakes between mag 0.4-1.5), Nisyros (1 quake mag 2.7), Norikura (4 quakes between mag 0.4-1.6), Ontake-san (2 quakes between mag 0.1-1.2), Papandayan (2 quakes between mag 2.0-3.0), Pelée (1 quake mag 1.0), Peuet Sague (1 quake mag 1.7), Platanar (2 quakes between mag 1.8-3.2), Prestahnukur (1 quake mag 1.4), Reporoa (5 quakes between mag 1.2-2.0), Rinjani (1 quake mag 2.0), Santorini (1 quake mag 1.2), Seulawah Agam (1 quake mag 1.9), Tenorio (2 quakes between mag 1.5-2.4), Terceira (1 quake mag 2.0), Tjörnes Fracture Zone (2 quakes between mag 1.3-1.6), To-shima (1 quake mag 1.2), Yake-dake (7 quakes between mag 0.2-1.6) (updated 10h50)

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:



Campi Flegrei (Phlegrean Fields) volcano (Italy): 43 earthquakes up to magnitude 2.1

Possible earthquake swarm: 43 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 16 minutes ago. Hypocenter depths ranged between 14.17 and 0.00 km.
Earthquake details: (only 5 largest)
2.1 quake 1.4 km southeast of Pozzuoli, Napoli, Campania, Italy, Nov 2, 2025 03:40 am (GMT +1) (3 km WNW)
1.8 quake 2.7 km southeast of Pozzuoli, Napoli, Campania, Italy, Nov 2, 2025 03:32 am (GMT +1) (2 km W)
1.8 quake 3.4 km southeast of Pozzuoli, Napoli, Campania, Italy, Nov 2, 2025 02:43 am (GMT +1) (1 km NW)
1.5 quake Tyrrhenian Sea, 21 km northeast of Isola d'Ischia Island, Italy, Nov 1, 2025 10:04 pm (GMT +1) (2 km S)
1.4 quake Tyrrhenian Sea, 21 km northeast of Isola d'Ischia Island, Italy, Nov 1, 2025 10:02 pm (GMT +1) (2 km S)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 28 earthquakes up to magnitude 2.3

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.79 and 0.66 km.
Earthquake details: (only 5 largest)
2.3 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Nov 1, 2025 07:37 pm (Los Angeles time) (16 km SSW)
2.2 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Nov 1, 2025 10:47 pm (GMT -7) (17 km SSW)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 1, 2025 11:18 am (GMT -7) (18 km SSW)
1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 1, 2025 08:10 pm (GMT -7) (16 km SSW)
1.2 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 1, 2025 06:18 pm (GMT -7) (16 km S)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 19 earthquakes up to magnitude 3.0

Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 4.50 and 1.50 km.
Earthquake details: (only 5 largest)
3.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 1, 2025 01:27 pm (Merida time) (1 km SSW)
2.7 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 1, 2025 04:51 pm (Merida time) (2 km E)
2.4 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 1, 2025 04:49 pm (Merida time) (2 km ESE)
2.4 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 1, 2025 07:46 am (Merida time) (2 km ESE)
2.4 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Nov 1, 2025 11:24 am (Merida time) (2 km E)
All earthquakes at El Chichón

Hibok-Hibok volcano (Mindanao): 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 7 km distance SSE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 11 km south of Mambajao, Province of Camiguin, Northern Mindanao, Philippines, Nov 2, 2025 07:11 am (GMT +8) (7 km SSE)
All earthquakes at Hibok-Hibok

Huambo volcano (Peru): magnitude 3.5 earthquake

A magnitude 3.5 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 11 km distance NNE from the volcano.
Earthquake details:
3.5 quake 94 km northwest of Arequipa, Arequipa, Peru, Nov 1, 2025 05:52 pm (Lima time) (11 km NNE)
All earthquakes at Huambo

Kawah Kamojang volcano (West Java): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance WSW from the volcano.
Earthquake details:
2.4 quake 15 km southeast of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Nov 1, 2025 11:36 pm (Jakarta time) (17 km WSW)
All earthquakes at Kawah Kamojang

Kawah Karaha volcano (West Java): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 11 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): 23 km north of Tasikmalaya, Kota Tasikmalaya, Jawa Barat, Indonesia, Nov 2, 2025 07:13 am (GMT +7) (12 km E)
All earthquakes at Kawah Karaha

Kuju volcano (Kyushu): 17 earthquakes up to magnitude 1.1

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 9.10 and 7.20 km.
Earthquake details: (only 5 largest)
1.1 quake 41 km west of Oita, Oita Prefecture, Japan, Nov 2, 2025 03:51 am (GMT +9) (7 km WNW)
0.9 quake 41 km west of Oita, Oita Prefecture, Japan, Nov 2, 2025 01:19 am (GMT +9) (8 km WNW)
0.8 quake 41 km west of Oita, Oita Prefecture, Japan, Nov 2, 2025 12:57 pm (GMT +9) (7 km WNW)
0.8 quake 41 km west of Oita, Oita Prefecture, Japan, Nov 2, 2025 04:20 am (GMT +9) (7 km WNW)
0.7 quake 21 km northeast of Aso, Kumamoto, Japan, Nov 2, 2025 12:01 pm (GMT +9) (8 km WNW)
All earthquakes at Kuju

Nisyros volcano (Greece): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 37.60 km depth at 14 km distance N from the volcano.
Earthquake details:
2.7 quake Aegean Sea, 13 km north of Nisi Nisyros Island, Dodecanese, South Aegean, Greece, Nov 1, 2025 10:49 pm (Athens time) (14 km N)
All earthquakes at Nisyros

Papandayan volcano (West Java): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 34 minutes, the last being recorded quake 18 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.
Earthquake details:
3.0 quake 17 km southeast of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Nov 2, 2025 12:04 am (Jakarta time) (18 km NNW)
2.0 quake 17 km southeast of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Nov 1, 2025 11:30 pm (Jakarta time) (18 km NNW)
All earthquakes at Papandayan

Platanar volcano (Costa Rica): 2 earthquakes up to magnitude 3.2

2 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 59 minutes ago. Hypocenter depths ranged between 13.00 and 6.00 km.
Earthquake details:
3.2 quake Provincia de Alajuela, 47 km northwest of San Jose, Costa Rica, Nov 1, 2025 11:03 pm (Costa Rica time) (6 km S)
1.8 quake 9.5 km south of Quesada, Provincia de Alajuela, Costa Rica, Nov 2, 2025 03:51 am (GMT -6) (8 km SW)
All earthquakes at Platanar

Tenorio volcano (Costa Rica): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 59 minutes, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 7.00 and 6.00 km.
Earthquake details:
2.4 quake 23 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Nov 2, 2025 12:17 am (Costa Rica time) (15 km SE)
1.5 quake 43 km southeast of San José, Provincia de Alajuela, Costa Rica, Nov 2, 2025 01:16 am (GMT -6) (10 km SE)
All earthquakes at Tenorio
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/285769/Volcano-earthquake-report-for-Sunday-2-Nov-2025.html