Volcano earthquake report for Wednesday, 25 Mar 2026

Quakes detected near: Apaneca Range (4 quakes between mag 1.5-2.2), Apastepeque (1 quake mag 3.0), Aso (1 quake mag 2.8), Clear Lake (22 quakes between mag 0.2-1.2), El Chichón (1 quake mag 2.0), El Hierro (1 quake mag 1.7)
Eldey (12 quakes between mag 0.6-1.9), Grímsnes (2 quakes between mag 0.9-2.0), Grímsvötn (1 quake mag 2.0), Haleakala (1 quake mag 3.0), Hrómundartindur (7 quakes between mag 0.0-1.0), Kalatungan (1 quake mag 1.8), Kerinci (1 quake mag 2.5), Kolumbo (1 quake mag 1.8), Krísuvík (7 quakes between mag 0.0-1.1), Makaturing (1 quake mag 1.7), Martin (1 quake mag 1.0), Maunaloa (1 quake mag 1.7), Methana (1 quake mag 1.8), Parker (1 quake mag 1.8), Ruapehu (4 quakes between mag 0.7-1.0), St. Catherine (1 quake mag 3.0), Svartsengi (1 quake mag 2.1), Tendürek Dağ (2 quakes between mag 1.0-2.1), Tenerife (4 quakes between mag 0.7-3.0), Tjörnes Fracture Zone (4 quakes between mag 0.0-1.0), Tungurahua (1 quake mag 3.1), Washiba-Kumonotaira (1 quake mag 3.4) (updated 12h50)

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:

Apaneca Range volcano (El Salvador): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 13 minutes, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 7.00 and 5.00 km.
Earthquake details:
2.2 quake 19 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Mar 24, 2026 01:57 pm (GMT -6) (6 km E)
2.1 quake 19 km north of Sonsonate, Departamento de Sonsonate, El Salvador, 2026-03-24 13:53:53 (6 km E)
1.8 quake 17 km north of Sonsonate, Departamento de Sonsonate, El Salvador, 2026-03-24 13:44:32 (6 km ESE)
1.5 quake 17 km north of Sonsonate, Departamento de Sonsonate, El Salvador, 2026-03-24 13:52:07 (6 km ESE)
All earthquakes at Apaneca Range

Apastepeque volcano (El Salvador): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 6 km distance SSE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 21 km east of Cojutepeque, Departamento de Cuscatlan, El Salvador, Mar 25, 2026 02:16 am (GMT -6) (6 km SSE)
All earthquakes at Apastepeque

Aso volcano (Kyushu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.90 km depth at 14 km distance NNW from the volcano.
Earthquake details:
2.8 quake 7.6 km northwest of Aso, Kumamoto, Japan, Mar 25, 2026 07:39 am (GMT +9) (14 km NNW)
All earthquakes at Aso

Clear Lake volcano (California): 22 earthquakes up to magnitude 1.2

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 33 minutes ago. Hypocenter depths ranged between 7.85 and 0.82 km.
Earthquake details: (only 5 largest)
1.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Mar 24, 2026 05:25 pm (Universal Time) (19 km S)
1.2 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 24, 2026 02:30 pm (Universal Time) (15 km S)
1.1 quake Lake County, 25 mi north of Santa Rosa, Sonoma County, California, United States, Mar 25, 2026 06:06 am (Universal Time) (19 km SSE)
1.0 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 25, 2026 05:59 am (Universal Time) (16 km SSW)
1.0 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 25, 2026 05:10 am (Universal Time) (16 km S)
All earthquakes at Clear Lake

Eldey volcano (Iceland): 12 earthquakes up to magnitude 1.9

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 18.00 and 0.00 km.
Earthquake details: (only 5 largest)
1.9 quake Iceland: 2.1 km NW of Eldeyjardrangur Mar 24, 2026 05:49 pm (Reykjavik time) (1 km NW)
1.9 quake 4.2 km WNW of Geirfugladrangur Mar 24, 2026 12:57 pm (Universal Time) (19 km WSW)
1.7 quake Iceland: 3.7 km W of Geirfugladrangur Mar 24, 2026 06:07 pm (Reykjavik time) (19 km WSW)
1.6 quake Iceland: 2.9 km SW of Geirfugladrangur Mar 24, 2026 08:26 pm (Reykjavik time) (18 km WSW)
1.6 quake 4.7 km SSW of Geirfugladrangur Mar 24, 2026 05:45 pm (Universal Time) (19 km WSW)
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.

Haleakala volcano (Hawaiian Islands): magnitude 3.0 earthquake

A magnitude 3.0 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 18 km distance W from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 14 mi south of Kahului, Maui County, Hawaii, United States, Mar 24, 2026 05:22 pm (GMT -10) (18 km W)
All earthquakes at Haleakala

Kerinci volcano (Sumatra): magnitude 2.5 earthquake

A magnitude 2.5 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 10 km distance WNW from the volcano.
Earthquake details:
2.5 quake Kabupaten Solok Selatan, Provinsi Sumatera Barat, 49 km northwest of Sungai Penuh, Indonesia, Mar 24, 2026 11:26 pm (GMT +7) (10 km WNW)
All earthquakes at Kerinci

St. Catherine volcano (Caribbean): 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 16 km distance WSW from the volcano.
Earthquake details:
Unconfirmed earthquake or seismic-like event: 12 km northeast of Valencia, Carabobo, Venezuela, Mar 24, 2026 08:54 pm (GMT -4) (16 km WSW)
All earthquakes at St. Catherine

Svartsengi volcano (Reykjanes Peninsula, Iceland): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 18.60 km depth at 15 km distance SSW from the volcano.
Earthquake details:
2.1 quake Iceland: 7.6 km SE of Reykjanestá Mar 24, 2026 02:49 pm (Reykjavik time) (15 km SSW)
All earthquakes at Svartsengi

Tendürek Dağ volcano (Turkey): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 7.10 and 7.00 km.
Earthquake details:
2.1 quake 14 km south of Dogubayazit, Agri, Turkey, Mar 25, 2026 08:00 am (Universal Time) (18 km ENE)
1.0 quake Van, 33 km southwest of Dogubayazit, Agri, Turkey, Mar 25, 2026 12:16 am (Universal Time) (5 km SW)
All earthquakes at Tendürek Dağ

Tenerife volcano (Canary Islands): 4 earthquakes up to magnitude 3.0

4 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 15.00 and 6.00 km.
Earthquake details:
Reported seismic-like event (likely no quake): 28 km west of Santa Cruz de Tenerife, Spain, Mar 25, 2026 09:25 am (GMT +0) (16 km NE)
1.4 quake 15 km north of Arona, Santa Cruz de Tenerife, Canary Islands, Spain, Mar 25, 2026 06:06 am (Universal Time) (7 km SW)
1.3 quake 16 km north of Arona, Santa Cruz de Tenerife, Canary Islands, Spain, Mar 24, 2026 05:29 pm (Universal Time) (6 km WSW)
0.7 quake 17 km northeast of Arona, Santa Cruz de Tenerife, Canary Islands, Spain, Mar 24, 2026 02:50 pm (Universal Time) (7 km SE)
All earthquakes at Tenerife

Tungurahua volcano (Ecuador): magnitude 3.1 earthquake

A magnitude 3.1 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 9 km distance N from the volcano.
Earthquake details:
3.1 quake 18 km east of Ambato, Tungurahua, Ecuador, Mar 24, 2026 12:46 pm (GMT -5) (9 km N)
All earthquakes at Tungurahua

Unnamed 52.92°N/158.52°E volcano (Southern Kamchatka): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 15 km distance NNE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 3.5 km south of Petropavlovsk-Kamchatskiy, Kamchatka, Russia, Mar 25, 2026 01:05 am (GMT +12) (15 km NNE)
All earthquakes at Unnamed 52.92°N/158.52°E

Washiba-Kumonotaira volcano (Honshu): magnitude 3.4 earthquake

A magnitude 3.4 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 1 km distance SSE from the volcano.
Earthquake details:
3.4 quake 48 km southeast of Toyama, Toyama, Japan, Mar 24, 2026 10:11 pm (GMT +9) (1 km SSE)
All earthquakes at Washiba-Kumonotaira
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/298494/Volcano-earthquake-report-for-Wednesday-25-Mar-2026.html