Volcano earthquake report for Saturday, 25 Apr 2026
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 25 Apr 2026 Number in brackets indicate nr of quakes.

Quakes detected near: Akuseki-jima (2 quakes between mag 2.8-3.3), Apaneca Range (1 quake mag 2.2), Apoyeque (1 quake mag 1.5), Baluran (1 quake mag 2.4), Banda Api (3 quakes between mag 2.2-3.1), Bardarbunga (23 quakes between mag 0.0-3.2)
Campi Flegrei (Phlegrean Fields) (9 quakes between mag 0.1-1.8), Cerro Singüil (1 quake mag 2.3), Clear Lake (41 quakes between mag 0.2-2.1), Coso (4 quakes between mag 0.3-1.0), El Chichón (3 quakes between mag 2.2-2.7), Eldey (39 quakes between mag 0.0-1.7), Fremrinámar (2 quakes between mag 0.5-1.3), Hiuchi (1 quake mag 3.0), Iliboleng (3 quakes between mag 2.1-3.0), Ililabalekan (1 quake mag 2.0), Izumbwe-Mpoli (1 quake mag 3.0), Kilauea (6 quakes between mag 1.7-2.1), Kolumbo (1 quake mag 1.3), Kusatsu-Shirane (1 quake mag 2.8), La Palma (1 quake mag 1.5), Lewotolo (1 quake mag 2.5), Los Humeros (1 quake mag 3.8), Maunaloa (1 quake mag 1.9), Mayotte Island (1 quake mag 1.0), Paluweh (1 quake mag 2.2), Papandayan (1 quake mag 2.2), Sorikmarapi (1 quake mag 3.0), Sousaki (1 quake mag 1.3), Spurr (4 quakes between mag 0.4-1.2), Stepovak Bay 4 (1 quake mag 2.1), Svartsengi (2 quakes between mag 1.5-1.8), Süphan Dağ (4 quakes between mag 1.8-2.4), Taranaki (1 quake mag 1.5), Taupo (1 quake mag 1.3), Theistareykjarbunga (6 quakes between mag 0.1-1.4), Tjörnes Fracture Zone (5 quakes between mag 0.5-1.3), To-shima (1 quake mag 2.5), Torfajökull (3 quakes between mag 0.3-2.6), Toroeng Prong (1 quake mag 2.7), Whale Island (2 quakes between mag 1.9-2.5), Öraefajökull (1 quake mag 1.4) (updated 23h50)

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:



Akuseki-jima volcano (Ryukyu Islands): 2 earthquakes up to magnitude 3.3

2 earthquakes occurred near (under) the volcano during 33 minutes, the last being recorded quake 1 hour 3 minutes ago. Hypocenter depths ranged between 20.00 and 6.80 km.
Earthquake details:
3.3 quake East China Sea, Kagoshima-ken, 33 km southwest of Suwanose-jima Island, Japan, Apr 26, 2026 07:14 am (GMT +9) (12 km SW)
2.8 quake East China Sea, Kagoshima-ken, 32 km southwest of Suwanose-jima Island, Japan, Apr 26, 2026 07:47 am (GMT +9) (10 km SW)
All earthquakes at Akuseki-jima

Apaneca Range volcano (El Salvador): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 3 km distance SSW from the volcano.
Earthquake details:
2.2 quake 8.1 km southeast of Ahuachapan, Departamento de Ahuachapan, El Salvador, Apr 25, 2026 09:59 am (GMT -6) (3 km SSW)
All earthquakes at Apaneca Range

Baluran volcano (East Java): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 2 km distance W from the volcano.
Earthquake details:
2.4 quake Kabupaten Situbondo, 17 km north of Wongsorejo, Indonesia, Apr 25, 2026 11:05 am (GMT +7) (2 km W)
All earthquakes at Baluran

Banda Api volcano (Banda Sea): 3 earthquakes up to magnitude 3.1

3 earthquakes occurred near (under) the volcano during 1 hour 49 minutes, the last being recorded quake 18 hours ago. Hypocenter depths ranged between 6.00 and 5.00 km.
Earthquake details:
3.1 quake Banda Sea, 17 km north of Pulau Banda Besar Island, Maluku, Indonesia, Apr 25, 2026 12:42 pm (GMT +9) (15 km NNE)
3.0 quake Banda Sea, 12 km northwest of Pulau Banda Besar Island, Maluku, Indonesia, Apr 25, 2026 12:48 pm (GMT +9) (7 km N)
2.2 quake Banda Sea, 16 km west of Pulau Banda Besar Island, Maluku, Indonesia, Apr 25, 2026 02:31 pm (GMT +9) (11 km W)
All earthquakes at Banda Api

Bardarbunga volcano (Iceland): 23 earthquakes up to magnitude 3.2

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 21.00 and 0.00 km.
Earthquake details: (only 5 largest)
3.2 quake 124 km south of Akureyri, Northeast, Iceland, Apr 25, 2026 02:34 pm (Reykjavik time) (7 km ESE)
1.9 quake 4.0 km SSE of Bárðarbunga Apr 25, 2026 02:35 pm (Universal Time) (3 km SSE)
1.4 quake Iceland: 4.6 km SE of Bárðarbunga Apr 25, 2026 02:54 pm (Reykjavik time) (4 km ESE)
1.1 quake Iceland: 3.9 km SSE of Bárðarbunga Apr 25, 2026 01:35 am (Reykjavik time) (3 km SSE)
0.9 quake Iceland: 2.3 km ESE of Bárðarbunga Apr 25, 2026 02:55 pm (Reykjavik time) (2 km E)
All earthquakes at Bardarbunga

Cerro Singüil volcano (El Salvador): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.00 km depth at 17 km distance W from the volcano.
Earthquake details:
2.3 quake 14 km north of Ahuachapan, Departamento de Ahuachapan, El Salvador, Apr 24, 2026 10:09 pm (GMT -6) (17 km W)
All earthquakes at Cerro Singüil

Clear Lake volcano (California): 41 earthquakes up to magnitude 2.1

Possible earthquake swarm: 41 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 20 minutes ago. Hypocenter depths ranged between 4.75 and 0.61 km.
Earthquake details: (only 5 largest)
2.1 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Apr 24, 2026 06:14 pm (GMT -7) (16 km S)
1.5 quake 7 km W of Cobb, CA, Apr 25, 2026 04:29 pm (GMT -7) (16 km S)
1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Apr 25, 2026 02:39 pm (GMT -7) (16 km SSW)
1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Apr 24, 2026 06:18 pm (GMT -7) (15 km S)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Apr 24, 2026 05:31 pm (GMT -7) (18 km SSW)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 3 earthquakes up to magnitude 2.7

3 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 3.00 and 2.40 km.
Earthquake details:
2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 25, 2026 02:56 am (GMT -6) (1 km NNW)
2.3 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 24, 2026 05:56 pm (GMT -6) (2 km N)
2.2 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 24, 2026 06:28 pm (GMT -6) (2 km NNE)
All earthquakes at El Chichón

Eldey volcano (Iceland): 39 earthquakes up to magnitude 1.7

Possible earthquake swarm: 39 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 19 minutes ago. Hypocenter depths ranged between 9.20 and 0.00 km.
Earthquake details: (only 5 largest)
1.7 quake Iceland: 4.4 km NW of Reykjanestá Apr 25, 2026 11:15 pm (Reykjavik time) (15 km NE)
1.7 quake Iceland: 4.9 km WNW of Reykjanestá Apr 25, 2026 11:03 pm (Reykjavik time) (14 km NE)
1.7 quake Iceland: 5.3 km WNW of Reykjanestá Apr 25, 2026 10:53 pm (Reykjavik time) (13 km NE)
1.6 quake Iceland: 4.7 km W of Reykjanestá Apr 25, 2026 11:13 pm (Reykjavik time) (13 km NE)
1.4 quake 4.7 km NW of Reykjanestá Apr 25, 2026 11:29 pm (Universal Time) (15 km NE)
All earthquakes at Eldey
Eldey is located at the beginning of the Reykjanes Ridge off the SW tip of Iceland. Its highest elevation is the top of Eldey Island, but most of the volcanic edifice is submerged.

Several eruptions occurred in historic times, last in 1926.

Hiuchi 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 15 km distance NNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 31 km southeast of Uonuma, Niigata, Japan, Apr 25, 2026 01:27 pm (GMT +9) (15 km NNW)
All earthquakes at Hiuchi

Iliboleng volcano (Lesser Sunda Islands): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 1 hour 33 minutes ago. Hypocenter depths ranged between 4.00 and 3.00 km.
Earthquake details:
3.0 quake Kabupaten Flores Timur, 28 km southwest of Lewoleba, Indonesia, Apr 26, 2026 06:17 am (GMT +8) (17 km SSW)
2.7 quake Kabupaten Flores Timur, 28 km west of Lewoleba, Indonesia, Apr 25, 2026 08:27 pm (GMT +8) (15 km SW)
2.1 quake Savu Sea, 17 km south of Pulau Adonara Island, East Nusa Tenggara, Indonesia, Apr 26, 2026 04:32 am (GMT +8) (18 km SW)
All earthquakes at Iliboleng

Izumbwe-Mpoli volcano (Tanzania): magnitude 3.0 earthquake

A magnitude 3.0 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 2 km distance E from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 5.2 km southwest of Mbeya, Mbeya Region, Tanzania, Apr 25, 2026 08:56 am (GMT +3) (2 km E)
All earthquakes at Izumbwe-Mpoli

Kilauea volcano (Hawai'i (Big Island)): 6 earthquakes up to magnitude 2.1

6 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 1 hour 9 minutes ago. Hypocenter depths ranged between 0.69 and 0.38 km.
Earthquake details: (only 5 largest)
2.1 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Apr 24, 2026 11:59 pm (GMT -10) (1 km SE)
2.0 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Apr 25, 2026 09:58 am (GMT -10) (1 km SE)
1.8 quake 4.3 mi southwest of Volcano, Hawaii County, Hawaii, United States, Apr 25, 2026 12:41 pm (GMT -10) (0 km SSE)
1.8 quake 3.7 mi southwest of Volcano, Hawaii County, Hawaii, United States, Apr 25, 2026 05:50 am (GMT -10) (3 km ESE)
1.8 quake 4 mi southwest of Volcano, Hawaii County, Hawaii, United States, Apr 25, 2026 05:50 am (GMT -10) (1 km E)
All earthquakes at Kilauea

Kusatsu-Shirane volcano (Honshu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.60 km depth at 18 km distance W from the volcano.
Earthquake details:
2.8 quake 14 km east of Nagano, Nagano, Japan, Apr 25, 2026 09:41 pm (GMT +9) (18 km W)
All earthquakes at Kusatsu-Shirane

Lewotolo volcano (Lesser Sunda Islands): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 1 hour 25 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 3 km distance NNW from the volcano.
Earthquake details:
2.5 quake 16 km northeast of Lewoleba, Kabupaten Lembata, East Nusa Tenggara, Indonesia, Apr 26, 2026 06:24 am (GMT +8) (3 km NNW)
All earthquakes at Lewotolo

Los Humeros volcano (Western & Central Mexico): magnitude 3.8 earthquake

A magnitude 3.8 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 27.60 km depth at 19 km distance NNE from the volcano.
Earthquake details:
3.8 quake 1.4 km north of Teziutlan, Estado de Puebla, Mexico, Apr 25, 2026 02:23 am (Mexico City time) (19 km NNE)
All earthquakes at Los Humeros

Paluweh volcano (Lesser Sunda Islands): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 1 hour 2 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 14 km distance S from the volcano.
Earthquake details:
2.2 quake Flores Sea, 45 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Apr 26, 2026 06:48 am (GMT +8) (14 km S)
All earthquakes at Paluweh

Papandayan volcano (West Java): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 12 km distance NNW from the volcano.
Earthquake details:
2.2 quake 29 km east of Banjar, Kabupaten Bandung, Jawa Barat, Indonesia, Apr 25, 2026 03:40 pm (GMT +7) (12 km NNW)
All earthquakes at Papandayan

Sorikmarapi volcano (Sumatra): 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 5.00 km depth at 16 km distance SSE from the volcano.
Earthquake details:
3.0 quake Kabupaten Mandailing Natal, 100 km south of Padangsidempuan, Indonesia, Apr 25, 2026 01:25 pm (GMT +7) (16 km SSE)
All earthquakes at Sorikmarapi

Stepovak Bay 4 volcano (Alaska Peninsula): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.20 km depth at 5 km distance SSE from the volcano.
Earthquake details:
2.1 quake 46 mi northeast of Sand Point, Aleutians East Borough, Alaska, United States, Apr 25, 2026 11:18 am (GMT -8) (5 km SSE)
All earthquakes at Stepovak Bay 4

Süphan Dağ volcano (Turkey): 4 earthquakes up to magnitude 2.4

4 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 7.00 and 2.90 km.
Earthquake details:
2.4 quake Bitlis, 20 km south of Patnos, Agri, Turkey, Apr 25, 2026 12:16 pm (GMT +3) (13 km N)
2.2 quake 20 km northeast of Adilcevaz, Bitlis, Turkey, Apr 25, 2026 07:13 am (GMT +3) (3 km NNE)
2.1 quake Bitlis, 23 km south of Patnos, Agri, Turkey, Apr 25, 2026 11:17 am (GMT +3) (10 km N)
1.8 quake Bitlis, 23 km south of Patnos, Agri, Turkey, Apr 25, 2026 05:11 pm (GMT +3) (10 km N)
All earthquakes at Süphan Dağ

To-shima volcano (Izu Islands): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.40 km depth at 12 km distance E from the volcano.
Earthquake details:
2.5 quake North Pacific Ocean, Tokyo, 45 km east of Shimoda, Shizuoka, Japan, Apr 25, 2026 08:30 pm (GMT +9) (12 km E)
All earthquakes at To-shima

Torfajökull volcano (Iceland): 3 earthquakes up to magnitude 2.6

3 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 4.50 and 0.00 km.
Earthquake details:
2.6 quake Iceland: 1.0 km N of Álftavatn Apr 25, 2026 02:35 pm (Reykjavik time) (8 km SSW)
0.4 quake Iceland: 7.0 km WSW of Landmannalaugar Apr 25, 2026 05:41 am (Reykjavik time) (4 km N)
0.3 quake Iceland: 4.7 km WSW of Landmannalaugar Apr 25, 2026 05:41 am (Reykjavik time) (4 km NNE)
All earthquakes at Torfajökull

Toroeng Prong volcano (Vietnam): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 15 km distance WNW from the volcano.
Earthquake details:
2.7 quake 60 km north of Kon Tum, Kon Tum, Vietnam, Apr 26, 2026 04:45 am (GMT +7) (15 km WNW)
All earthquakes at Toroeng Prong

Whale Island volcano (New Zealand): 2 earthquakes up to magnitude 2.5

2 earthquakes occurred near (under) the volcano during 1 hour 34 minutes, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 5.00 and 5.00 km.
Earthquake details:
2.5 quake South Pacific Ocean, 8.7 km northwest of Whakatane, Bay of Plenty, New Zealand, Apr 25, 2026 02:27 pm (GMT +12) (6 km SW)
1.9 quake South Pacific Ocean, 11 km northwest of Whakatane, Bay of Plenty, New Zealand, Apr 25, 2026 04:01 pm (GMT +12) (4 km W)
All earthquakes at Whale Island
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/300651/Volcano-earthquake-report-for-Saturday-25-Apr-2026.html