Volcano earthquake report for Saturday, 31 Jan 2026

Quakes detected near: Bardarbunga (24 quakes between mag 0.1-2.5), Barva (1 quake mag 2.6), Brennisteinsfjöll (2 quakes between mag 1.1-1.2), Canlaon (1 quake mag 3.0), Cerro Negro de Mayasquer (2 quakes between mag 3.0-3.0), Clear Lake (26 quakes between mag 0.2-2.3)
Coso (3 quakes between mag 0.6-1.0), El Chichón (6 quakes between mag 1.6-2.4), Eldey (2 quakes between mag 1.7-1.8), Etna (1 quake mag 1.6), Eyafjallajökull (1 quake mag 3.0), Hiuchi (2 quakes between mag 0.7-1.4), Hrómundartindur (12 quakes between mag 0.2-1.7), Katla (3 quakes between mag 0.5-1.1), Kolumbo (2 quakes between mag 1.8-2.4), Krísuvík (6 quakes between mag 0.1-1.3), Lanzarote (1 quake mag 3.0), Lassen (1 quake mag 2.3), Ljósufjöll (1 quake mag 1.5), Masaya (1 quake mag 2.0), Maunaloa (2 quakes between mag 2.1-2.3), Midagahara (1 quake mag 1.1), Nevado del Ruiz (2 quakes between mag 1.8-1.9), Nikko-Shirane (1 quake mag 1.7), Ontake-san (2 quakes between mag 0.6-1.1), Reporoa (1 quake mag 1.0), Snowy Mountain (1 quake mag 1.3), Tenchozan (1 quake mag 1.9), Tenerife (4 quakes between mag 1.1-1.4), Torfajökull (4 quakes between mag 0.2-1.0), Towada (1 quake mag 3.0), Tungnafellsjökull (1 quake mag 5.3), White Island (2 quakes between mag 2.2-2.6) (updated 15h50)

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:

Bardarbunga volcano (Iceland): 24 earthquakes up to magnitude 2.5

Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 43 minutes ago. Hypocenter depths ranged between 7.50 and 0.10 km.
Earthquake details: (only 5 largest)
2.5 quake 5.1 km NE of Bárðarbunga Jan 31, 2026 12:25 pm (Universal Time) (6 km NE)
2.2 quake 6.1 km E of Bárðarbunga Jan 31, 2026 12:27 pm (Universal Time) (7 km ENE)
1.8 quake 4.7 km NE of Bárðarbunga Jan 31, 2026 12:23 pm (Universal Time) (6 km NNE)
1.1 quake Iceland: 4.3 km NNE of Bárðarbunga Jan 31, 2026 11:58 am (Reykjavik time) (5 km NNE)
0.9 quake 6.0 km E of Bárðarbunga Jan 31, 2026 02:06 pm (Universal Time) (6 km ENE)
All earthquakes at Bardarbunga

Barva volcano (Costa Rica): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 11 km distance ENE from the volcano.
Earthquake details:
2.6 quake Provincia de Heredia, 30 km north of San Jose, Provincia de San Jose, Costa Rica, Jan 30, 2026 06:14 pm (GMT -6) (11 km ENE)
All earthquakes at Barva

Canlaon 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 0 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 4.1 km south of Bacolod City, Philippines, Jan 31, 2026 07:51 pm (GMT +8) (0 km NW)
All earthquakes at Canlaon

Cerro Negro de Mayasquer volcano (Colombia): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano at nearly the same time (00:22 UTC). Hypocenter depths ranged between 4.00 and 4.00 km.
Earthquake details:
3.0 quake 49 km west of Ipiales, Departamento de Narino, Colombia, Jan 30, 2026 07:22 pm (GMT -5) (18 km NW)
3.0 quake 49 km west of Ipiales, Departamento de Narino, Colombia, Jan 30, 2026 07:22 pm (GMT -5) (18 km NW)
All earthquakes at Cerro Negro de Mayasquer

Clear Lake volcano (California): 26 earthquakes up to magnitude 2.3

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.99 and 0.46 km.
Earthquake details: (only 5 largest)
2.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jan 30, 2026 12:57 pm (GMT -8) (18 km SSW)
1.4 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Jan 30, 2026 12:56 pm (GMT -8) (19 km S)
1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Jan 30, 2026 10:26 am (GMT -8) (15 km S)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jan 30, 2026 03:26 pm (GMT -8) (16 km SSW)
1.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Jan 30, 2026 02:41 pm (GMT -8) (19 km S)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 6 earthquakes up to magnitude 2.4

6 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 3.10 and 3.00 km.
Earthquake details: (only 5 largest)
2.4 quake Estado de Chiapas, 39 km southwest of Teapa, Estado de Tabasco, Mexico, Jan 30, 2026 08:57 pm (GMT -6) (4 km S)
2.3 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Jan 30, 2026 11:19 am (GMT -6) (2 km N)
2.0 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Jan 31, 2026 04:34 am (GMT -6) (1 km SW)
2.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Jan 30, 2026 11:18 am (GMT -6) (1 km NW)
2.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Jan 30, 2026 04:33 pm (GMT -6) (1 km NNW)
All earthquakes at El Chichón

Eyafjallajökull volcano (Iceland): 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 5.20 km depth at 10 km distance ENE from the volcano.
Earthquake details:
3.0 quake 48 km northeast of Vestmannaeyjar, South, Iceland, Jan 31, 2026 11:56 am (Reykjavik time) (10 km ENE)
All earthquakes at Eyafjallajökull

Hrómundartindur volcano (Iceland): 12 earthquakes up to magnitude 1.7

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 22 minutes ago. Hypocenter depths ranged between 8.70 and 1.10 km.
Earthquake details: (only 5 largest)
1.7 quake 1.5 km NE of Hveragerði Jan 30, 2026 08:46 pm (Universal Time) (7 km SSE)
1.1 quake 2.9 km NNE of Hveragerði Jan 31, 2026 05:47 am (Universal Time) (6 km SSE)
0.8 quake 2.3 km W of Þrengsli Jan 31, 2026 01:12 pm (Universal Time) (16 km WSW)
0.8 quake Iceland: 1.0 km SSW of Þrengsli Jan 31, 2026 05:40 am (Reykjavik time) (15 km WSW)
0.7 quake 2.4 km W of Þrengsli Jan 31, 2026 07:56 am (Universal Time) (16 km WSW)
All earthquakes at Hrómundartindur

Kolumbo volcano (Greece): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 14.00 and 10.00 km.
Earthquake details:
2.4 quake Aegean Sea, 13 km southeast of Nisi Ios Island, Greece, Jan 31, 2026 12:38 am (GMT +2) (13 km NW)
1.8 quake Aegean Sea, 30 km northeast of Santorini Island, Greece, Jan 31, 2026 05:32 am (GMT +2) (15 km NE)
All earthquakes at Kolumbo

Lanzarote volcano (Canary Islands): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 27 km southwest of Arrecife, Las Palmas, Canary Islands, Spain, Jan 30, 2026 07:52 pm (GMT +0) (17 km SSW)
All earthquakes at Lanzarote

Lassen volcano (California): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.61 km depth at 3 km distance SSE from the volcano.
Earthquake details:
2.3 quake Shasta County, 17 mi northwest of Chester, Plumas County, California, United States, Jan 30, 2026 09:05 pm (GMT -8) (3 km SSE)
All earthquakes at Lassen

Maunaloa volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.3

2 earthquakes occurred near (under) the volcano during 9 minutes, the last being recorded quake 1 hour 50 minutes ago. Hypocenter depths ranged between 0.83 and 0.51 km.
Earthquake details:
2.3 quake 33 mi southwest of Hilo, Hawaii County, Hawaii, United States, Jan 31, 2026 03:51 am (GMT -10) (10 km E)
2.1 quake 33 mi southwest of Hilo, Hawaii County, Hawaii, United States, Jan 31, 2026 03:59 am (GMT -10) (10 km E)
All earthquakes at Maunaloa

Towada volcano (Honshu): 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 9 km distance NNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 33 km southeast of Aomori, Aomori, Japan, Jan 31, 2026 12:56 pm (GMT +9) (9 km NNW)
All earthquakes at Towada

Tungnafellsjökull volcano (Iceland): magnitude 5.3 earthquake

A magnitude 5.3 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 7 km distance SE from the volcano.
Earthquake details:
5.3 quake Northeast, 205 km east of Reykjavik, Capital Region, Iceland, Jan 31, 2026 11:54 am (Reykjavik time) (7 km SE)
All earthquakes at Tungnafellsjökull

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

2 earthquakes occurred near (under) the volcano during 51 minutes, the last being recorded quake 22 hours ago. Hypocenter depths ranged between 5.00 and 5.00 km.
Earthquake details:
2.6 quake South Pacific Ocean, 36 km north of Whakatane, Bay of Plenty, New Zealand, Jan 31, 2026 05:40 am (GMT +13) (16 km SSW)
2.2 quake South Pacific Ocean, 36 km north of Whakatane, Bay of Plenty, New Zealand, Jan 31, 2026 06:31 am (GMT +13) (15 km SSW)
All earthquakes at White Island
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/293470/Volcano-earthquake-report-for-Saturday-31-Jan-2026.html