Volcano earthquake report for Sunday, 12 Oct 2025

Quakes detected near: Banahaw (1 quake mag 3.0), Bardarbunga (3 quakes between mag 0.8-2.0), Campi Flegrei (Phlegrean Fields) (55 quakes between mag 0.1-3.0), Canlaon (2 quakes between mag 1.9-2.4), Clear Lake (22 quakes between mag 0.2-1.3), Dabbahu (1 quake mag 4.3)
El Chichón (23 quakes between mag 1.7-2.9), Eyafjallajökull (2 quakes between mag 0.6-1.1), Geureudong (1 quake mag 2.5), Hengill (7 quakes between mag 0.5-1.2), Karangetang (1 quake mag 2.9), Kilauea (1 quake mag 1.8), Kirishima (2 quakes between mag 0.1-1.2), Kolumbo (2 quakes between mag 1.5-2.1), Krísuvík (6 quakes between mag 0.5-1.6), Kuju (2 quakes between mag 0.1-1.5), La Palma (1 quake mag 1.6), Langjökull (1 quake mag 1.2), Loki-Fögrufjöll volcano (4 quakes between mag 1.0-1.8), Mammoth Mountain (1 quake mag 1.9), Maunaloa (1 quake mag 1.8), Nantai (3 quakes between mag 0.6-1.0), Nevado del Ruiz (1 quake mag 2.2), Norikura (3 quakes between mag 0.5-1.9), Ontake-san (2 quakes between mag 1.5-1.8), Piton de la Fournaise (2 quakes between mag 0.7-1.3), San Cristobal (1 quake mag 3.0), Sousaki (1 quake mag 1.4), Tenorio (4 quakes between mag 1.4-1.9), Tjörnes Fracture Zone (4 quakes between mag 0.7-1.6), To-shima (3 quakes between mag 0.9-1.2), Towada (3 quakes between mag 0.1-1.8), Vesuvius (7 quakes between mag 0.1-1.8), White Island (2 quakes between mag 2.4-2.6), Yake-dake (12 quakes between mag 0.1-1.3) (updated 11h50)

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:

Banahaw volcano (Luzon Island): 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 8 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 31 km east of Calamba, Province of Laguna, Calabarzon, Philippines, Oct 12, 2025 01:25 pm (GMT +8) (8 km NW)
All earthquakes at Banahaw

Campi Flegrei (Phlegrean Fields) volcano (Italy): 55 earthquakes up to magnitude 3.0

Possible earthquake swarm: 55 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 18 minutes ago. Hypocenter depths ranged between 10.00 and 0.02 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): 9.9 km west of Naples, Napoli, Campania, Italy, Oct 11, 2025 11:12 pm (GMT +2) (1 km NE)
1.7 quake 3.9 km east of Pozzuoli, Napoli, Campania, Italy, Oct 11, 2025 11:11 pm (Rome time) (1 km N)
1.5 quake 2.9 km east of Pozzuoli, Napoli, Campania, Italy, Oct 11, 2025 04:34 pm (Rome time) (1 km NW)
1.3 quake 1.9 km southwest of Pozzuoli, Napoli, Campania, Italy, Oct 12, 2025 08:37 am (GMT +2) (5 km W)
1.3 quake 3 km east of Pozzuoli, Napoli, Campania, Italy, Oct 11, 2025 04:33 pm (GMT +2) (1 km NW)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Canlaon volcano (Central Philippines): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 15.00 and 3.00 km.
Earthquake details:
2.4 quake 4.6 km south of Maao, Philippines, Oct 12, 2025 04:30 pm (Manila time) (15 km WNW)
1.9 quake 19 km southeast of Mansilingan, Philippines, Oct 12, 2025 01:24 pm (Manila time) (11 km NNW)
All earthquakes at Canlaon

Clear Lake volcano (California): 22 earthquakes up to magnitude 1.3

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 25 minutes ago. Hypocenter depths ranged between 3.21 and 0.76 km.
Earthquake details: (only 5 largest)
1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 11, 2025 06:01 pm (GMT -7) (16 km S)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 11, 2025 11:05 pm (GMT -7) (18 km SSW)
1.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Oct 11, 2025 03:38 pm (GMT -7) (19 km S)
1.1 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Oct 11, 2025 09:25 pm (GMT -7) (17 km S)
1.0 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Oct 12, 2025 03:25 am (GMT -7) (15 km SSW)
All earthquakes at Clear Lake

Dabbahu volcano (Ethiopia): magnitude 4.3 earthquake

A magnitude 4.3 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 15 km distance NNW from the volcano.
Earthquake details:
4.3 quake Afar Region, 23 km northeast of Wik'ro, Tigray, Ethiopia, Oct 12, 2025 12:23 am (Addis Ababa time) (15 km NNW)
All earthquakes at Dabbahu

El Chichón volcano (Southern Mexico): 23 earthquakes up to magnitude 2.9

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 5.10 and 2.50 km.
Earthquake details: (only 5 largest)
2.9 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 11, 2025 04:30 pm (Merida time) (0 km WNW)
2.6 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 11, 2025 10:55 am (Merida time) (1 km W)
2.4 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 11, 2025 02:45 pm (Merida time) (2 km SE)
2.3 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 11, 2025 12:05 pm (Merida time) (1 km ESE)
2.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 11, 2025 10:58 am (Merida time) (1 km SW)
All earthquakes at El Chichón

Geureudong volcano (Sumatra): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 10 km distance NNW from the volcano.
Earthquake details:
2.5 quake Kabupaten Bener Meriah, 40 km south of Bireun, Indonesia, Oct 12, 2025 09:24 am (Jakarta time) (10 km NNW)
All earthquakes at Geureudong

Karangetang volcano (Sulawesi & Sangihe Islands): magnitude 2.9 earthquake

A magnitude 2.9 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 8 km distance SE from the volcano.
Earthquake details:
2.9 quake Maluku Sea, 6.6 km east of Pulau Siau Island, Sulawesi Utara, Indonesia, Oct 12, 2025 10:01 am (Makassar time) (8 km SE)
All earthquakes at Karangetang

Kolumbo volcano (Greece): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 5 minutes, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 7.90 and 5.00 km.
Earthquake details:
2.1 quake Aegean Sea, 24 km southeast of Nisi Ios Island, Greece, Oct 12, 2025 01:24 am (Athens time) (15 km NNE)
1.5 quake Aegean Sea, 22 km northeast of Santorini Island, Greece, Oct 12, 2025 01:19 am (Athens time) (11 km ENE)
All earthquakes at Kolumbo

Nevado del Ruiz volcano (Colombia): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.00 km depth at 14 km distance E from the volcano.
Earthquake details:
2.2 quake 16 km west of Libano, Departamento de Tolima, Colombia, Oct 11, 2025 11:49 pm (Bogota time) (14 km E)
All earthquakes at Nevado del Ruiz

San Cristobal volcano (Nicaragua): 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 5.00 km depth at 4 km distance ESE from the volcano.
Earthquake details:
3.0 quake 18 km east of Chinandega, Departamento de Chinandega, Nicaragua, Oct 11, 2025 08:38 am (Managua time) (4 km ESE)
All earthquakes at San Cristobal

Unnamed volcano (North of Luzon): magnitude 3.2 earthquake

A magnitude 3.2 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 12 km distance S from the volcano.
Earthquake details:
3.2 quake South China Sea, 30 km southwest of Batan Island, Philippines, Oct 11, 2025 11:47 pm (Manila time) (12 km S)
All earthquakes at Unnamed

White Island volcano (New Zealand): 2 earthquakes up to magnitude 2.6

2 earthquakes occurred near (under) the volcano during 4 minutes, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 5.00 and 5.00 km.
Earthquake details:
2.6 quake South Pacific Ocean, 45 km northeast of Whakatane, Bay of Plenty, New Zealand, Oct 12, 2025 07:40 am (Auckland time) (8 km S)
2.4 quake South Pacific Ocean, 44 km northeast of Whakatane, Bay of Plenty, New Zealand, Oct 12, 2025 07:36 am (Auckland time) (9 km S)
All earthquakes at White Island

Yake-dake volcano (Honshu): 12 earthquakes up to magnitude 1.3

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 46 minutes ago. Hypocenter depths ranged between 10.30 and 3.30 km.
Earthquake details: (only 5 largest)
1.3 quake 32 km east of Takayama, Gifu, Japan, Oct 12, 2025 07:04 pm (GMT +9) (2 km NNW)
1.0 quake 32 km east of Takayama, Gifu, Japan, Oct 11, 2025 10:43 pm (GMT +9) (2 km NNW)
0.7 quake 32 km northeast of Takayama, Gifu, Japan, Oct 12, 2025 01:58 pm (GMT +9) (2 km NNW)
0.7 quake 33 km east of Takayama, Gifu, Japan, Oct 12, 2025 01:13 pm (GMT +9) (2 km N)
0.5 quake 18 km west of Matsumoto, Nagano, Japan, Oct 11, 2025 10:35 pm (GMT +9) (17 km ENE)
All earthquakes at Yake-dake
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/283253/Volcano-earthquake-report-for-Sunday-12-Oct-2025.html