Volcano earthquake report for Thursday, 30 Oct 2025
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 30 Oct 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Agung (1 quake mag 2.2), Aso (2 quakes between mag 0.5-1.1), Bardarbunga (16 quakes between mag 0.1-5.4), Batur (1 quake mag 1.8), Bibinoi (1 quake mag 2.0), Clear Lake (26 quakes between mag 0.2-1.9)
El Chichón (29 quakes between mag 1.8-2.8), Eldey (4 quakes between mag 0.9-1.7), Gran Canaria (3 quakes between mag 1.7-2.9), Grímsvötn (2 quakes between mag 0.5-1.1), Ibusuku (1 quake mag 1.1), Katla (3 quakes between mag 0.3-2.7), Kilauea (1 quake mag 1.6), Kolumbo (1 quake mag 1.1), Koruhüyüğü (1 quake mag 3.0), Kurikoma (3 quakes between mag 0.3-1.3), La Palma (1 quake mag 1.5), Laacher See (1 quake mag 1.5), Ljósufjöll (4 quakes between mag 0.8-2.2), Masaya (1 quake mag 2.4), Maunaloa (11 quakes between mag 0.5-2.0), Nantai (8 quakes between mag 0.2-1.0), Nevado del Ruiz (3 quakes between mag 1.8-3.1), Nisyros (1 quake mag 1.6), Oshima (2 quakes between mag 1.2-1.4), Osore-yama (2 quakes between mag 0.4-1.1), Platanar (1 quake mag 2.0), Salton Buttes (1 quake mag 1.1), San Diego (1 quake mag 1.7), Sarik-Gajah (2 quakes between mag 1.8-2.0), Suwanose-jima (1 quake mag 1.7), Taal (1 quake mag 3.0), Tenerife (3 quakes between mag 0.8-1.2), Tenorio (8 quakes between mag 0.9-2.0), To-shima (1 quake mag 1.2), Vesuvius (3 quakes between mag 0.1-3.0) (updated 06h50)

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:



Agung volcano (Bali): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.00 km depth at 14 km distance N from the volcano.
Earthquake details:
2.2 quake Bali Region, Indonesia, Oct 30, 2025 08:53 am (Makassar time) (14 km N)
All earthquakes at Agung

Bardarbunga volcano (Iceland): 16 earthquakes up to magnitude 5.4

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 28 minutes ago. Hypocenter depths ranged between 10.00 and 0.10 km.
Earthquake details: (only 5 largest)
5.4 quake 105 km WNW of Höfn, Iceland, Oct 29, 2025 04:46 pm (Universal Time) (5 km ENE)
2.9 quake Iceland Oct 29, 2025 06:33 pm (Reykjavik time) (4 km ENE)
1.3 quake 1.9 km ESE of Bárðarbunga Oct 29, 2025 04:52 pm (Reykjavik time) (2 km ENE)
1.2 quake 4.8 km NNE of Bárðarbunga Oct 29, 2025 04:50 pm (Universal Time) (6 km NNE)
0.9 quake Iceland: 6.0 km ESE of Bárðarbunga Oct 30, 2025 06:22 am (Reykjavik time) (6 km E)
All earthquakes at Bardarbunga

Clear Lake volcano (California): 26 earthquakes up to magnitude 1.9

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 11 minutes ago. Hypocenter depths ranged between 7.07 and 0.39 km.
Earthquake details: (only 5 largest)
1.9 quake 12 km WNW of the Geysers, CA, Oct 29, 2025 07:59 pm (Los Angeles time) (18 km SSW)
1.4 quake 12 km WNW of the Geysers, CA, Oct 29, 2025 08:01 pm (GMT -7) (18 km SSW)
1.2 quake 5 km WNW of Cobb, CA, Oct 29, 2025 10:53 pm (GMT -7) (15 km S)
1.2 quake 3 km W of Cobb, CA, Oct 29, 2025 03:54 pm (GMT -7) (16 km S)
1.0 quake 7 km NW of the Geysers, CA, Oct 29, 2025 11:39 pm (GMT -7) (17 km S)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 29 earthquakes up to magnitude 2.8

Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 4.90 and 2.10 km.
Earthquake details: (only 5 largest)
2.8 quake Chiapas, Mexico, Oct 29, 2025 07:41 am (Merida time) (1 km WSW)
2.5 quake Chiapas, Mexico, Oct 29, 2025 10:19 am (Merida time) (1 km NNW)
2.5 quake Mexico: 21 km Al SUROESTE De PICHUCALCO, CHIS, Oct 29, 2025 03:54 am (Merida time) (1 km SW)
2.5 quake Mexico: 20 km Al SUROESTE De PICHUCALCO, CHIS, Oct 29, 2025 04:56 pm (Merida time) (1 km N)
2.5 quake Mexico: 19 km Al SUROESTE De PICHUCALCO, CHIS, Oct 29, 2025 02:54 pm (Merida time) (1 km N)
All earthquakes at El Chichón

Gran Canaria volcano (Canary Islands): 3 earthquakes up to magnitude 2.9

3 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 1 hour 60 minutes ago. Hypocenter depths ranged between 7.00 and 5.00 km.
Earthquake details:
2.9 quake Spain: S Agaete.Igc Oct 30, 2025 01:19 am (Canary time) (10 km WNW)
2.3 quake Spain: S Agaete.Igc Oct 30, 2025 01:50 am (Canary time) (9 km WNW)
1.7 quake Spain: SE Agaete.Igc Oct 30, 2025 04:50 am (Canary time) (10 km NW)
All earthquakes at Gran Canaria

Katla volcano (Iceland): 3 earthquakes up to magnitude 2.7

3 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 1.10 and 0.10 km.
Earthquake details:
2.7 quake Iceland: 12.2 km NNE of Goðabunga Oct 29, 2025 04:47 pm (Reykjavik time) (15 km NNW)
1.2 quake 6.3 km NNE of Hábunga Oct 29, 2025 12:18 pm (Universal Time) (0 km NE)
0.3 quake Iceland: 4.9 km ENE of Goðabunga Oct 30, 2025 02:38 am (Reykjavik time) (5 km WNW)
All earthquakes at Katla

Koruhüyüğü volcano (Turkey): magnitude 3.0 earthquake

A magnitude 3.0 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 12 km distance SE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Near I`zaz, Aleppo, Syria, Oct 29, 2025 04:54 pm (GMT +3) (12 km SE)
All earthquakes at Koruhüyüğü

Ljósufjöll volcano (Iceland): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 18.90 and 1.10 km.
Earthquake details:
2.2 quake 29.7 km N of Borgarnes Oct 29, 2025 01:40 pm (Reykjavik time) (14 km ESE)
2.1 quake Iceland: 28.9 km N of Borgarnes Oct 29, 2025 06:24 pm (Reykjavik time) (13 km ESE)
1.0 quake Iceland: 23.7 km NNW of Borgarnes Oct 30, 2025 04:25 am (Reykjavik time) (15 km S)
0.8 quake Iceland: 26.8 km N of Borgarnes Oct 30, 2025 04:33 am (Reykjavik time) (16 km ESE)
All earthquakes at Ljósufjöll

Masaya volcano (Nicaragua): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 19.00 km depth at 9 km distance NNE from the volcano.
Earthquake details:
2.4 quake 8 km Al Noreste De Ticuantepe, Nicaragua, Oct 29, 2025 01:00 pm (Managua time) (9 km NNE)
All earthquakes at Masaya

Maunaloa volcano (Hawai'i (Big Island)): 11 earthquakes up to magnitude 2.0

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 8.15 and 0.03 km.
Earthquake details: (only 5 largest)
2.0 quake 25 km N of Pāhala, Hawaii, Oct 29, 2025 04:31 pm (Honolulu time) (13 km ESE)
1.4 quake 29 km WNW of Volcano, Hawaii, Oct 29, 2025 03:27 am (Honolulu time) (12 km ENE)
1.1 quake 29 km WNW of Volcano, Hawaii, Oct 29, 2025 04:33 am (GMT -10) (12 km ENE)
0.8 quake 29 km WNW of Volcano, Hawaii, Oct 29, 2025 03:47 am (GMT -10) (12 km ENE)
0.8 quake 29 km WNW of Volcano, Hawaii, Oct 29, 2025 02:33 am (GMT -10) (12 km ENE)
All earthquakes at Maunaloa

Nevado del Ruiz volcano (Colombia): 3 earthquakes up to magnitude 3.1

3 earthquakes occurred near (under) the volcano during 31 minutes, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 5.00 and 0.50 km.
Earthquake details:
3.1 quake Murillo - Tolima, Colombia - Area De Influencia Volcan Nevado Del Ruiz, Oct 29, 2025 05:17 am (Bogota time) (4 km WSW)
3.1 quake Villamaria - Caldas, Colombia, Oct 29, 2025 05:17 am (Bogota time) (4 km WSW)
1.8 quake Colombia Oct 29, 2025 05:47 am (Bogota time) (5 km W)
All earthquakes at Nevado del Ruiz

Taal volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 1 hour 14 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 10 km distance ENE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Near Calamba, Calabarzon, Philippines, Oct 30, 2025 01:36 pm (GMT +8) (10 km ENE)
All earthquakes at Taal

Vesuvius volcano (Italy): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.00 and 0.33 km.
Earthquake details:
Reported seismic-like event (likely no quake): Near Naples, Campania, Italy, Oct 29, 2025 09:38 pm (GMT +1) (8 km SSE)
0.1 quake Italy: Flegrei Oct 30, 2025 05:07 am (GMT +1) (12 km WNW)
0.1 quake Italy: Vesuvio Oct 30, 2025 01:36 am (GMT +1) (1 km WNW)
All earthquakes at Vesuvius
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/285329/Volcano-earthquake-report-for-Thursday-30-Oct-2025.html