Volcano earthquake report for Friday, 12 Jun 2026

Quakes detected near: Agua (1 quake mag 3.0), Agung (1 quake mag 2.1), Balut (53 quakes between mag 1.4-4.1), Canlaon (1 quake mag 1.9), Clear Lake (21 quakes between mag 0.7-2.0), Cleveland (6 quakes between mag 0.0-1.5)
Coso (1 quake mag 1.0), El Hierro (1 quake mag 1.5), Eldey (3 quakes between mag 1.1-1.6), Etna (1 quake mag 1.9), Hulubelu (1 quake mag 2.1), Itasy Volcanic Field (1 quake mag 1.8), Kagamil (1 quake mag 1.9), Katla (3 quakes between mag 0.2-1.0), La Palma (4 quakes between mag 0.7-1.5), Masaya (1 quake mag 2.1), Maunaloa (1 quake mag 1.2), Methana (1 quake mag 1.5), Ontake-san (1 quake mag 2.7), Parker (2 quakes between mag 1.6-2.6), Pelée (9 quakes between mag 0.1-1.7), Poas (1 quake mag 1.3), Prestahnukur (45 quakes between mag 0.4-1.8), Reporoa (1 quake mag 1.6), Rinjani (1 quake mag 3.2), Ruang (1 quake mag 2.7), Ruapehu (2 quakes between mag 0.7-1.0), Soda Lakes (1 quake mag 4.0), Stepovak Bay 4 (1 quake mag 2.1), Tambora (1 quake mag 2.1), Tenerife (3 quakes between mag 1.1-3.0), Tenorio (1 quake mag 2.1), Thordarhyrna (1 quake mag 1.0), Uliaga (1 quake mag 2.1), Vatnafjöll (1 quake mag 2.1) (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:

Agua volcano (Guatemala): 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 6 km distance N from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 28 km southwest of Guatemala City, Departamento de Guatemala, Guatemala, Jun 11, 2026 10:06 pm (GMT -6) (6 km N)
All earthquakes at Agua

Agung volcano (Bali): 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 11.00 km depth at 15 km distance SW from the volcano.
Earthquake details:
2.1 quake Kabupaten Karang Asem, 19 km northeast of Ubud, Indonesia, Jun 13, 2026 02:35 am (GMT +8) (15 km SW)
All earthquakes at Agung

Balut volcano (Mindanao): 53 earthquakes up to magnitude 4.1

Possible earthquake swarm: 53 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 24 minutes ago. Hypocenter depths ranged between 44.00 and 2.00 km.
Earthquake details: (only 5 largest)
4.1 quake Celebes Sea, 15 km south of Sarangani Island, Philippines, Jun 13, 2026 12:48 am (Manila time) (17 km SE)
4.0 quake Philippine Sea, 7.6 km southeast of Sarangani Island, Philippines, Jun 12, 2026 11:28 pm (Manila time) (17 km E)
4.0 quake Davao, 98 km southeast of General Santos, Philippines, Jun 12, 2026 11:57 pm (Manila time) (19 km SE)
4.0 quake Philippine Sea, 8.1 km south of Sarangani, Davao Occidental, Davao, Philippines, Jun 13, 2026 05:21 am (Manila time) (12 km SE)
4.0 quake Celebes Sea, 23 km southwest of Sarangani Island, Philippines, Jun 12, 2026 04:39 pm (Manila time) (13 km SSW)
All earthquakes at Balut

Clear Lake volcano (California): 21 earthquakes up to magnitude 2.0

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 58 minutes ago. Hypocenter depths ranged between 3.80 and 1.01 km.
Earthquake details: (only 5 largest)
2.0 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Jun 12, 2026 03:51 pm (GMT -7) (15 km SSW)
1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 11, 2026 11:18 pm (GMT -7) (18 km SSW)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 12, 2026 10:14 am (GMT -7) (17 km S)
1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Jun 12, 2026 09:25 am (GMT -7) (18 km S)
1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 11, 2026 09:46 pm (GMT -7) (16 km SSW)
All earthquakes at Clear Lake

Hulubelu volcano (Sumatra): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 7 km distance SSE from the volcano.
Earthquake details:
2.1 quake Kabupaten Tanggamus, 72 km west of Bandar Lampung, Indonesia, Jun 13, 2026 02:44 am (GMT +7) (7 km SSE)
All earthquakes at Hulubelu

Masaya volcano (Nicaragua): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 35.00 km depth at 9 km distance N from the volcano.
Earthquake details:
2.1 quake Departamento de Masaya, 12 km southeast of Managua, Nicaragua, Jun 12, 2026 11:59 am (GMT -6) (9 km N)
All earthquakes at Masaya

Ontake-san volcano (Honshu): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.40 km depth at 10 km distance WSW from the volcano.
Earthquake details:
2.7 quake Nagano, 15 km northeast of Gero, Gifu, Japan, Jun 13, 2026 04:11 am (GMT +9) (10 km WSW)
All earthquakes at Ontake-san

Parker volcano (Mindanao): 2 earthquakes up to magnitude 2.6

2 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 32 minutes ago. Hypocenter depths ranged between 13.00 and 3.00 km.
Earthquake details:
2.6 quake Province of Sarangani, 30 km southwest of General Santos, Philippines, Jun 12, 2026 09:34 pm (GMT +8) (18 km SSE)
1.6 quake 32 km west of General Santos, Philippines, Jun 13, 2026 07:18 am (GMT +8) (10 km S)
All earthquakes at Parker

Prestahnukur volcano (Iceland): 45 earthquakes up to magnitude 1.8

Possible earthquake swarm: 45 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 19.20 and 0.00 km.
Earthquake details: (only 5 largest)
1.8 quake 15.9 km SSE of Húsafell Jun 12, 2026 06:44 am (Universal Time) (11 km WSW)
1.7 quake Iceland: 15.7 km SSE of Húsafell Jun 12, 2026 04:37 pm (Reykjavik time) (10 km WSW)
1.7 quake Iceland: 15.5 km SSE of Húsafell Jun 12, 2026 04:32 pm (Reykjavik time) (10 km WSW)
1.6 quake 15.6 km SSE of Húsafell Jun 12, 2026 06:03 am (Universal Time) (12 km WSW)
1.6 quake Iceland: 15.9 km NNW of Skjaldbreið Jun 12, 2026 06:33 pm (Reykjavik time) (16 km WSW)
All earthquakes at Prestahnukur

Rinjani volcano (Lombok): magnitude 3.2 earthquake

A magnitude 3.2 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 19 km distance NNW from the volcano.
Earthquake details:
3.2 quake Kabupaten Lombok Utara, 45 km north of Selong, Indonesia, Jun 13, 2026 01:46 am (GMT +8) (19 km NNW)
All earthquakes at Rinjani

Ruang volcano (Sulawesi & Sangihe Islands): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 26 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 6 km distance NE from the volcano.
Earthquake details:
2.7 quake Kabupaten Siau Tagulandang Biaro, 141 km south of Tahuna, Indonesia, Jun 13, 2026 07:24 am (GMT +8) (6 km NE)
All earthquakes at Ruang

Soda Lakes volcano (Nevada): magnitude 4.0 earthquake

A magnitude 4.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 12 km distance SSW from the volcano.
Earthquake details:
4.0 quake 15 mi southwest of Fallon, Churchill County, Nevada, United States, Jun 12, 2026 05:12 am (Los Angeles time) (12 km SSW)
All earthquakes at Soda Lakes

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

A magnitude 2.1 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.30 km depth at 6 km distance SSE from the volcano.
Earthquake details:
2.1 quake 46 mi northeast of Sand Point, Aleutians East Borough, Alaska, United States, Jun 11, 2026 11:29 pm (GMT -8) (6 km SSE)
All earthquakes at Stepovak Bay 4

Tambora volcano (Sumbawa): magnitude 2.1 earthquake

A magnitude 2.1 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 6 km distance SSE from the volcano.
Earthquake details:
2.1 quake Kabupaten Dompu, 80 km west of Bima, Kota Bima, West Nusa Tenggara, Indonesia, Jun 13, 2026 03:31 am (GMT +8) (6 km SSE)
All earthquakes at Tambora

Tenerife volcano (Canary Islands): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 17.00 and 10.00 km.
Earthquake details:
Reported seismic-like event (likely no quake): 29 km north of Adeje, Santa Cruz de Tenerife, Canary Islands, Spain, Jun 12, 2026 10:37 pm (GMT +1) (12 km N)
1.2 quake 15 km north of Arona, Santa Cruz de Tenerife, Canary Islands, Spain, Jun 12, 2026 11:41 am (GMT +1) (4 km SSW)
1.1 quake 2.8 km east of Icod de los Vinos, Santa Cruz de Tenerife, Canary Islands, Spain, Jun 12, 2026 06:21 am (GMT +1) (12 km NNW)
All earthquakes at Tenerife

Tenorio volcano (Costa Rica): 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 8.00 km depth at 2 km distance SSW from the volcano.
Earthquake details:
2.1 quake 26 km north of Canas, Provincia de Guanacaste, Costa Rica, Jun 12, 2026 12:20 pm (Costa_Rica time) (2 km SSW)
All earthquakes at Tenorio

Uliaga volcano (Aleutian Islands): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.30 km depth at 2 km distance ENE from the volcano.
Earthquake details:
2.1 quake Bering Sea, 5.4 mi north of Kagamil Island, Aleutians West Census Area, Alaska, United States, Jun 12, 2026 02:14 am (GMT -9) (2 km ENE)
All earthquakes at Uliaga

Vatnafjöll volcano (Iceland): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.10 km depth at 10 km distance W from the volcano.
Earthquake details:
2.1 quake 10.6 km W of Vatnafjöll Jun 12, 2026 12:03 am (Universal Time) (10 km W)
All earthquakes at Vatnafjöll
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/305230/Volcano-earthquake-report-for-Friday-12-Jun-2026.html