Volcano earthquake report for Wednesday, 11 Mar 2026
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 11 Mar 2026 Number in brackets indicate nr of quakes.

Quakes detected near: Aliso (1 quake mag 2.4), Brennisteinsfjöll (2 quakes between mag 0.1-1.1), Churchill (1 quake mag 1.7), Clear Lake (34 quakes between mag 0.2-3.1), Coso (5 quakes between mag 0.2-1.1), Eldey (3 quakes between mag 1.2-1.8)
Etna (5 quakes between mag 0.9-1.8), Golden Trout Creek (1 quake mag 1.0), Haleakala (1 quake mag 2.8), Hrómundartindur (1 quake mag 1.0), Hualalai (2 quakes between mag 1.9-2.8), Katla (7 quakes between mag 0.0-1.2), Katmai (2 quakes between mag 1.1-1.3), Kilauea (3 quakes between mag 1.7-2.4), Kolumbo (1 quake mag 1.6), Leonard Range (1 quake mag 1.6), Loihi (4 quakes between mag 1.4-2.0), Maderas (1 quake mag 2.5), Maroa (2 quakes between mag 1.6-1.7), Maunaloa (3 quakes between mag 0.9-2.4), Methana (1 quake mag 1.7), Numazawa (1 quake mag 3.0), Prestahnukur (1 quake mag 1.1), Salton Buttes (1 quake mag 2.2), Snaefellsjökull (1 quake mag 1.5), Sousaki (1 quake mag 1.5), Tambora (2 quakes between mag 2.1-2.2), Tenerife (2 quakes between mag 1.4-1.5), Trident (1 quake mag 1.0) (updated 07h50)

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:



Aliso volcano (Ecuador): 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 0 km depth at 12 km distance NE from the volcano.
Earthquake details:
2.4 quake Provincia de Napo, 72 km east of Quito, Provincia de Pichincha, Ecuador, Mar 10, 2026 07:08 am (GMT -5) (12 km NE)
All earthquakes at Aliso

Clear Lake volcano (California): 34 earthquakes up to magnitude 3.1

Possible earthquake swarm: 34 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 12 minutes ago. Hypocenter depths ranged between 11.66 and 1.26 km.
Earthquake details: (only 5 largest)
3.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 10, 2026 11:44 pm (GMT -7) (17 km S)
Reported seismic-like event (likely no quake): 0.4 mi north of Clearlake, Lake County, California, United States, Mar 10, 2026 12:45 pm (GMT -7) (12 km E)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 10, 2026 02:50 pm (GMT -7) (16 km SSW)
1.3 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Mar 10, 2026 09:43 pm (GMT -7) (19 km S)
1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 10, 2026 01:36 pm (GMT -7) (18 km SSW)
All earthquakes at Clear Lake

Haleakala volcano (Hawaiian Islands): 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 1.54 km depth at 19 km distance SW from the volcano.
Earthquake details:
2.8 quake 21 mi south of Kahului, Maui County, Hawaii, United States, Mar 10, 2026 11:05 am (GMT -10) (19 km SW)
All earthquakes at Haleakala

Hualalai volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.8

2 earthquakes occurred near (under) the volcano during 3 minutes, the last being recorded quake 44 minutes ago. Hypocenter depths ranged between 23.21 and 19.31 km.
Earthquake details:
2.8 quake 5.6 mi southeast of Holualoa, Hawaii County, Hawaii, United States, Mar 10, 2026 09:03 pm (GMT -10) (15 km S)
1.9 quake 5.9 mi southeast of Holualoa, Hawaii County, Hawaii, United States, Mar 10, 2026 09:05 pm (GMT -10) (17 km SSW)
All earthquakes at Hualalai

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.4

3 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 1 hour 50 minutes ago. Hypocenter depths ranged between 30.51 and 4.60 km.
Earthquake details:
2.4 quake 37 mi southwest of Hilo, Hawaii County, Hawaii, United States, Mar 10, 2026 07:59 pm (GMT -10) (19 km SW)
1.7 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Mar 10, 2026 04:19 pm (GMT -10) (4 km E)
1.7 quake 2.5 mi west of Volcano, Hawaii County, Hawaii, United States, Mar 10, 2026 02:39 pm (GMT -10) (3 km NNE)
All earthquakes at Kilauea

Maderas volcano (Nicaragua): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.00 km depth at 7 km distance WNW from the volcano.
Earthquake details:
2.5 quake 28 km east of Rivas, Departamento de Rivas, Nicaragua, Mar 10, 2026 09:23 am (GMT -6) (7 km WNW)
All earthquakes at Maderas

Maunaloa volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.4

3 earthquakes occurred near (under) the volcano during 50 minutes, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 4.44 and 1.52 km.
Earthquake details:
2.4 quake 29 mi southwest of Hilo, Hawaii County, Hawaii, United States, Mar 10, 2026 03:36 am (GMT -10) (16 km E)
2.2 quake 29 mi southwest of Hilo, Hawaii County, Hawaii, United States, Mar 10, 2026 03:36 am (GMT -10) (16 km E)
0.9 quake 30 mi southwest of Hilo, Hawaii County, Hawaii, United States, Mar 10, 2026 04:26 am (GMT -10) (13 km ENE)
All earthquakes at Maunaloa

Numazawa volcano (Honshu): 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 17 km distance W from the volcano.
Earthquake details:
Reported quake or seismic-like event: 34 km southeast of Gosen, Niigata, Japan, Mar 11, 2026 11:16 am (GMT +9) (17 km W)
All earthquakes at Numazawa

Salton Buttes volcano (California): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.47 km depth at 2 km distance SSE from the volcano.
Earthquake details:
2.2 quake 15 mi north of Brawley, Imperial County, California, United States, Mar 10, 2026 04:15 am (GMT -7) (2 km SSE)
All earthquakes at Salton Buttes

Tambora volcano (Sumbawa): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 1 hour 52 minutes, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 13.00 and 10.00 km.
Earthquake details:
2.2 quake 56 km northwest of Dompu, Kabupaten Dompu, West Nusa Tenggara, Indonesia, Mar 11, 2026 03:22 am (GMT +8) (6 km SSE)
2.1 quake Kabupaten Bima, 60 km northeast of Sumbawa Besar, Indonesia, Mar 11, 2026 01:30 am (GMT +8) (14 km WNW)
All earthquakes at Tambora

Unnamed 24.00°N/121.83°E volcano (Taiwan): magnitude 3.9 earthquake

A magnitude 3.9 earthquake occurred at the volcano 1 hour 18 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 38.50 km depth at 17 km distance WSW from the volcano.
Earthquake details:
3.9 quake Philippine Sea, 7.3 km southeast of Hualien City, Taiwan, Mar 11, 2026 02:32 pm (Taipei time) (17 km WSW)
All earthquakes at Unnamed 24.00°N/121.83°E
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/297284/Volcano-earthquake-report-for-Wednesday-11-Mar-2026.html