Volcano Earthquake Report for Wednesday, 12 Mar 2025

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 12 Mar 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Abu (36 quakes between mag 0.1-1.2), Agua (1 quake mag 3.0), Akyarlar (1 quake mag 2.8), Aoba (1 quake mag 3.2), Askja (6 quakes between mag 0.0-2.5), Aso (1 quake mag 3.0)
Azuma (1 quake mag 1.6), Bandai (1 quake mag 3.0), Bardarbunga (5 quakes between mag 0.1-2.1), Campi Flegrei (Phlegrean Fields) (53 quakes between mag 0.1-3.0), Canlaon (1 quake mag 2.5), Clear Lake (52 quakes between mag 0.2-2.5), Coso (2 quakes between mag 1.2-1.8), Grímsnes (4 quakes between mag 0.3-1.2), Hiuchi (4 quakes between mag 0.3-2.2), Karaca Dağ (1 quake mag 2.0), Karapinar (1 quake mag 1.5), Kilauea (2 quakes between mag 1.7-1.9), Kolumbo (57 quakes between mag 0.0-3.1), Krísuvík (16 quakes between mag 0.1-2.3), Kusatsu-Shirane (1 quake mag 1.8), La Palma (2 quakes between mag 0.5-2.6), Leonard Range (1 quake mag 3.1), Ljósufjöll (2 quakes between mag 0.7-1.6), Mayotte Island (1 quake mag 1.1), Montagu Island (1 quake mag 3.0), Mount Rainier (1 quake mag 1.3), Nevado del Huila (1 quake mag 1.6), Parker (1 quake mag 1.8), Santorini (2 quakes between mag 0.8-2.0), Sibualbuali (1 quake mag 3.0), Sousaki (1 quake mag 3.1), Suwanose-jima (2 quakes between mag 1.6-1.8), Svartsengi (9 quakes between mag 0.1-1.0), Tandikat (1 quake mag 2.2), Tongariro (1 quake mag 1.0), Ubehebe Craters (1 quake mag 1.4) (updated 00h50) 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:

Abu volcano (Honshu): 36 earthquakes up to magnitude 1.2

Possible earthquake swarm: 36 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 48 minutes ago. Hypocenter depths ranged between 33.70 and 27.70 km.
Earthquake details: (only 5 largest)
1.2 quake 30 km north of Yamaguchi, Yamaguchi, Japan, Mar 12, 2025 05:52 am (GMT +9) (7 km SSW)
0.9 quake Japan: Yamaguchi Pref Mar 11, 2025 02:37 pm (GMT +9) (7 km SSW)
0.7 quake 30 km north of Yamaguchi, Yamaguchi, Japan, Mar 12, 2025 02:09 am (GMT +9) (8 km SSW)
0.7 quake 30 km north of Yamaguchi, Yamaguchi, Japan, Mar 11, 2025 02:38 pm (GMT +9) (8 km SSW)
0.6 quake 30 km north of Yamaguchi, Yamaguchi, Japan, Mar 11, 2025 01:08 pm (GMT +9) (7 km SSW)
All earthquakes at Abu

Agua volcano (Guatemala): 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 18 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 33 km southwest of Villa Nueva, Guatemala, Mar 10, 2025 11:49 pm (GMT -6) (18 km SSW)
All earthquakes at Agua

Akyarlar volcano (Turkey): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.69 km depth at 13 km distance SE from the volcano.
Earthquake details:
2.8 quake Aegean Sea, 25 km east of Nisi Kos Island, Dodecanese, South Aegean, Greece, Mar 11, 2025 07:57 pm (GMT +2) (13 km SE)
All earthquakes at Akyarlar

Aoba volcano (Vanuatu): magnitude 3.2 earthquake

A magnitude 3.2 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 12 km distance S from the volcano.
Earthquake details:
3.2 quake Coral Sea, 48 km northwest of Pentecost Island, Penama, Vanuatu, Mar 11, 2025 03:10 pm (GMT +11) (12 km S)
All earthquakes at Aoba

Askja volcano (Iceland): 6 earthquakes up to magnitude 2.5

6 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 11.20 and 4.10 km.
Earthquake details: (only 5 largest)
2.5 quake 1.6 km NE of Suðurbotnar Mar 11, 2025 02:55 am (Universal Time) (4 km E)
1.2 quake Iceland: 1.7 km ENE of Suðurbotnar Mar 11, 2025 08:37 pm (Reykjavik time) (4 km E)
1.0 quake 1.9 km ENE of Suðurbotnar Mar 11, 2025 01:46 am (Universal Time) (5 km E)
0.5 quake Iceland: 1.4 km NE of Suðurbotnar Mar 11, 2025 08:49 am (Reykjavik time) (4 km E)
0.5 quake 1.5 km NE of Suðurbotnar Mar 11, 2025 07:04 am (Universal Time) (4 km E)
All earthquakes at Askja

Aso volcano (Kyushu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 8 km distance N from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 25 km east of Ozu, Kumamoto, Japan, Mar 12, 2025 02:30 am (GMT +9) (8 km N)
All earthquakes at Aso

Bandai volcano (Honshu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance WNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 36 km southwest of Yonezawa, Yamagata, Japan, Mar 12, 2025 02:18 am (GMT +9) (19 km WNW)
All earthquakes at Bandai

Bardarbunga volcano (Iceland): 5 earthquakes up to magnitude 2.1

5 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 49 minutes ago. Hypocenter depths ranged between 15.90 and 0.10 km.
Earthquake details:
2.1 quake 5.0 km ENE of Bárðarbunga Mar 11, 2025 04:25 pm (Universal Time) (6 km NE)
1.0 quake 7.5 km E of Bárðarbunga Mar 11, 2025 03:52 pm (Universal Time) (7 km E)
0.7 quake Iceland: 2.8 km ENE of Bárðarbunga Mar 11, 2025 03:19 pm (Reykjavik time) (3 km ENE)
0.5 quake Iceland: 18.3 km ESE of Bárðarbunga Mar 11, 2025 11:00 pm (Reykjavik time) (18 km ESE)
0.1 quake Iceland: 7.0 km ESE of Bárðarbunga Mar 11, 2025 05:12 am (Reykjavik time) (7 km E)
All earthquakes at Bardarbunga

Campi Flegrei (Phlegrean Fields) volcano (Italy): 53 earthquakes up to magnitude 3.0

Possible earthquake swarm: 53 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 4 minutes ago. Hypocenter depths ranged between 10.00 and 0.25 km.
Earthquake details: (only 5 largest)
3.0 quake 11 km west of Naples, Napoli, Campania, Italy, Mar 11, 2025 03:04 am (GMT +1) (0 km W)
Reported quake or seismic-like event: 15 km west of Naples, Napoli, Campania, Italy, Mar 11, 2025 03:43 am (GMT +1) (4 km W)
2.3 quake 4.7 km west of Fuorigrotta, Napoli, Campania, Italy, Mar 11, 2025 03:44 am (GMT +1) (0 km ENE)
1.6 quake 5.7 km west of Fuorigrotta, Napoli, Campania, Italy, Mar 11, 2025 04:02 am (GMT +1) (1 km WSW)
1.2 quake 4.8 km west of Fuorigrotta, Napoli, Campania, Italy, Mar 11, 2025 03:11 am (GMT +1) (0 km ENE)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Canlaon volcano (Central Philippines): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 7 km distance ENE from the volcano.
Earthquake details:
2.5 quake 27 km southwest of Ualog, Philippines, Mar 11, 2025 01:35 pm (GMT +8) (7 km ENE)
All earthquakes at Canlaon

Clear Lake volcano (California): 52 earthquakes up to magnitude 2.5

Possible earthquake swarm: 52 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 40 minutes ago. Hypocenter depths ranged between 5.44 and 0.79 km.
Earthquake details: (only 5 largest)
2.5 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 11, 2025 11:01 am (GMT -7) (16 km S)
2.0 quake 4.3 mi east of Clearlake, Lake County, California, United States, Mar 11, 2025 05:31 am (GMT -7) (19 km E)
1.9 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, Mar 11, 2025 09:18 am (GMT -7) (18 km SSW)
1.8 quake 13 mi southwest of Clearlake, Lake County, California, United States, Mar 11, 2025 11:05 am (GMT -7) (16 km S)
1.8 quake 12 mi southwest of Clearlake, Lake County, California, United States, Mar 11, 2025 07:21 am (GMT -7) (15 km S)
All earthquakes at Clear Lake

Hiuchi volcano (Honshu): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 34 minutes ago. Hypocenter depths ranged between 6.80 and 2.00 km.
Earthquake details:
2.2 quake Fukushima, 38 km northwest of Imaichi, Tochigi, Japan, Mar 12, 2025 04:33 am (GMT +9) (8 km E)
0.7 quake Fukushima, 48 km northwest of Imaichi, Tochigi, Japan, Mar 11, 2025 03:42 pm (GMT +9) (12 km NNE)
0.4 quake Fukushima, 38 km northwest of Imaichi, Tochigi, Japan, Mar 11, 2025 10:59 am (GMT +9) (8 km E)
0.3 quake Fukushima, 43 km northwest of Imaichi, Tochigi, Japan, Mar 12, 2025 08:16 am (GMT +9) (12 km NE)
All earthquakes at Hiuchi

Kolumbo volcano (Greece): 57 earthquakes up to magnitude 3.1

Possible earthquake swarm: 57 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 23 minutes ago. Hypocenter depths ranged between 31.71 and 1.86 km.
Earthquake details: (only 5 largest)
3.1 quake Aegean Sea, 25 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 11, 2025 02:20 pm (GMT +2) (15 km ENE)
2.1 quake Aegean Sea, 25 km southeast of Heraklia Island, Cyclades, South Aegean, Greece, Mar 11, 2025 10:35 pm (GMT +2) (18 km NE)
2.0 quake Aegean Sea, 23 km southeast of Heraklia Island, Cyclades, South Aegean, Greece, Mar 11, 2025 07:09 pm (GMT +2) (19 km NNE)
2.0 quake Aegean Sea, 26 km east of Ios Island, Cyclades, South Aegean, Greece, Mar 11, 2025 10:41 pm (GMT +2) (16 km NE)
1.9 quake Aegean Sea, 25 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 11, 2025 05:01 am (GMT +2) (16 km ENE)
All earthquakes at Kolumbo

Krísuvík volcano (Reykjanes Peninsula, Iceland): 16 earthquakes up to magnitude 2.3

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 7.20 and 3.50 km.
Earthquake details: (only 5 largest)
2.3 quake 3.1 km NNE of Krýsuvík Mar 11, 2025 05:30 pm (Universal Time) (3 km SE)
1.4 quake 3.7 km N of Krýsuvík Mar 11, 2025 05:38 pm (Universal Time) (3 km ESE)
1.1 quake Iceland: 3.0 km N of Krýsuvík Mar 11, 2025 12:00 pm (Reykjavik time) (3 km SE)
1.0 quake Iceland: 3.7 km NNW of Krýsuvík Mar 11, 2025 07:33 pm (Reykjavik time) (1 km SE)
1.0 quake 3.6 km ENE of Keilir Mar 11, 2025 08:46 am (Universal Time) (3 km N)
All earthquakes at Krísuvík

La Palma volcano (Canary Islands): 2 earthquakes up to magnitude 2.6

2 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 13.00 and 10.00 km.
Earthquake details:
2.6 quake 14 km southeast of Los Llanos de Aridane, Spain, Mar 11, 2025 10:58 am (Universal Time) (3 km S)
0.5 quake 12 km southwest of Santa Cruz de la Palma, Spain, Mar 11, 2025 02:27 am (Universal Time) (8 km NNW)
All earthquakes at La Palma

Leonard Range volcano (Mindanao): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 28.00 km depth at 18 km distance SSW from the volcano.
Earthquake details:
3.1 quake Davao de Oro, 28 km southeast of Magugpo Poblacion, Davao, Philippines, Mar 12, 2025 02:13 am (GMT +8) (18 km SSW)
All earthquakes at Leonard Range

Montagu Island volcano (South Sandwich Islands): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 7 km distance WSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): South Georgia & South Sandwich Islands Mar 11, 2025 07:31 am (GMT -2) (7 km WSW)
All earthquakes at Montagu Island

Sibualbuali volcano (Sumatra): 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 10 km distance NNW from the volcano.
Earthquake details:
3.0 quake 29 km north of Padangsidempuan, Padangsidimpuan, North Sumatra, Indonesia, Mar 11, 2025 01:22 pm (GMT +7) (10 km NNW)
All earthquakes at Sibualbuali

Sousaki volcano (Greece): magnitude 3.1 earthquake

A magnitude 3.1 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 NE from the volcano.
Earthquake details:
3.1 quake 49 km west of Athens, Nomarchia Athinas, Attica, Greece, Mar 11, 2025 06:39 am (GMT +2) (10 km NE)
All earthquakes at Sousaki

Tandikat volcano (Sumatra): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 14 km distance WSW from the volcano.
Earthquake details:
2.2 quake Kabupaten Padang Pariaman, 20 km northeast of Pariaman, Sumatra Barat, Indonesia, Mar 11, 2025 09:23 am (GMT +7) (14 km WSW)
All earthquakes at Tandikat