Volcano earthquake report for Sunday, 30 Mar 2025

Quakes detected near: Abu (28 quakes between mag 0.2-1.5), Ambrym (1 quake mag 2.5), Aso (4 quakes between mag 0.2-1.2), Bardarbunga (9 quakes between mag 0.1-1.7), Brennisteinsfjöll (3 quakes between mag 0.8-1.6), Campi Flegrei (Phlegrean Fields) (9 quakes between mag 0.1-1.3)
Clear Lake (26 quakes between mag 0.2-2.0), Eyafjallajökull (1 quake mag 1.0), Fogo (1 quake mag 3.0), Hiuchi (2 quakes between mag 0.8-1.2), Hrómundartindur (4 quakes between mag 0.7-2.3), Kirishima (1 quake mag 1.1), Kolumbo (51 quakes between mag 1.0-2.3), Koruhüyüğü (1 quake mag 1.7), Kurikoma (5 quakes between mag 0.3-1.0), La Palma (1 quake mag 1.6), Ljósufjöll (1 quake mag 2.4), Makaturing (1 quake mag 3.0), Maroa (1 quake mag 1.7), Mayotte Island (1 quake mag 1.0), Methana (2 quakes between mag 1.8-2.8), Michael (1 quake mag 3.0), Milos (1 quake mag 2.4), Mojanda (1 quake mag 3.0), Myoko (2 quakes between mag 0.6-2.2), Nantai (1 quake mag 1.1), Poas (10 quakes between mag 0.9-2.5), Rinjani (1 quake mag 2.5), Sakurajima (1 quake mag 3.0), San Pablo (1 quake mag 2.0), Santorini (3 quakes between mag 0.9-2.1), Singu Plateau (1 quake mag 4.3), Sousaki (1 quake mag 1.4), Svartsengi (10 quakes between mag 0.2-1.8), Taupo (2 quakes between mag 2.0-2.2), Tecapa (1 quake mag 2.1), Tenorio (1 quake mag 2.5), Torfajökull (2 quakes between mag 0.6-1.1), Towada (10 quakes between mag 0.4-2.8), Tristan da Cunha (1 quake mag 3.0), Ukinrek Maars (2 quakes between mag 1.8-2.0), Yake-dake (1 quake mag 1.1) (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:

Abu volcano (Honshu): 28 earthquakes up to magnitude 1.5

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 31.20 and 26.80 km.
Earthquake details: (only 5 largest)
1.5 quake 33 km north of Yamaguchi, Yamaguchi, Japan, Mar 30, 2025 09:08 pm (GMT +9) (4 km SSW)
1.4 quake 32 km north of Yamaguchi, Yamaguchi, Japan, Mar 30, 2025 10:49 am (GMT +9) (6 km S)
1.4 quake 33 km north of Yamaguchi, Yamaguchi, Japan, Mar 31, 2025 02:37 am (GMT +9) (4 km SSW)
1.3 quake 33 km north of Yamaguchi, Yamaguchi, Japan, Mar 30, 2025 09:33 am (GMT +9) (4 km SSW)
1.3 quake 33 km north of Yamaguchi, Yamaguchi, Japan, Mar 30, 2025 01:31 pm (GMT +9) (5 km SSW)
All earthquakes at Abu

Ambrym volcano (Vanuatu): 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 5.00 km depth at 14 km distance ENE from the volcano.
Earthquake details:
2.5 quake Coral Sea, 14 km east of Ambrym Island, Malampa, Vanuatu, Mar 30, 2025 10:27 pm (GMT +11) (14 km ENE)
All earthquakes at Ambrym

Clear Lake volcano (California): 26 earthquakes up to magnitude 2.0

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 50 minutes ago. Hypocenter depths ranged between 2.76 and 1.35 km.
Earthquake details: (only 5 largest)
2.0 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Mar 29, 2025 06:31 pm (GMT -7) (16 km SSW)
1.9 quake 7 km WNW of Cobb, CA, Mar 30, 2025 02:45 am (GMT -7) (15 km S)
1.6 quake 8 km WNW of Cobb, CA, Mar 30, 2025 04:37 am (GMT -7) (16 km SSW)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 29, 2025 10:01 pm (GMT -7) (18 km SSW)
1.2 quake 7 km NNW of the Geysers, CA, Mar 30, 2025 08:40 am (GMT -7) (17 km SSW)
All earthquakes at Clear Lake

Fogo volcano (Cabo Verde): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 1 hour 34 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 10 km distance NNE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 24 km northeast of Sao Filipe, Sao Filipe, Cape Verde, Mar 30, 2025 09:16 pm (GMT -1) (10 km NNE)
All earthquakes at Fogo

Hrómundartindur volcano (Iceland): 4 earthquakes up to magnitude 2.3

4 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 1 hour 40 minutes ago. Hypocenter depths ranged between 8.40 and 5.20 km.
Earthquake details:
2.3 quake Iceland: 3.7 km WSW of Litla_Kaffistofan Mar 30, 2025 10:05 pm (Reykjavik time) (18 km WSW)
1.0 quake Iceland: 3.2 km SW of Litla_Kaffistofan Mar 30, 2025 10:09 pm (Reykjavik time) (18 km WSW)
0.7 quake Iceland: 1.1 km S of Raufarhólshellir Mar 30, 2025 09:36 am (Reykjavik time) (18 km SSW)
0.7 quake Iceland: 0.6 km NW of Raufarhólshellir Mar 30, 2025 10:21 am (Reykjavik time) (17 km SW)
All earthquakes at Hrómundartindur

Kolumbo volcano (Greece): 51 earthquakes up to magnitude 2.3

Possible earthquake swarm: 51 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 19 minutes ago. Hypocenter depths ranged between 19.50 and 3.22 km.
Earthquake details: (only 5 largest)
2.3 quake Aegean Sea, 22 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 30, 2025 08:16 am (GMT +3) (11 km NE)
2.2 quake Aegean Sea, 16 km south of Ios Island, Cyclades, South Aegean, Greece, Mar 30, 2025 05:14 pm (GMT +3) (13 km WNW)
2.2 quake Aegean Sea, 24 km northwest of Anafi Island, Cyclades, South Aegean, Greece, Mar 30, 2025 04:50 am (GMT +3) (15 km ENE)
2.1 quake Aegean Sea, 28 km north of Anafi Island, Cyclades, South Aegean, Greece, Mar 30, 2025 05:49 am (GMT +3) (18 km ENE)
2.1 quake Aegean Sea, 23 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 30, 2025 10:48 pm (GMT +3) (11 km NE)
All earthquakes at Kolumbo

Ljósufjöll volcano (Iceland): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 16.60 km depth at 16 km distance SE from the volcano.
Earthquake details:
2.4 quake Iceland: 24.7 km N of Borgarnes Mar 30, 2025 07:23 pm (Reykjavik time) (16 km SE)
All earthquakes at Ljósufjöll

Makaturing volcano (Mindanao): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 14 km distance S from the volcano.
Earthquake details:
3.0 quake 35 km north of Cotabato, Philippines, Mar 30, 2025 08:32 am (GMT +8) (14 km S)
All earthquakes at Makaturing

Methana volcano (Greece): 2 earthquakes up to magnitude 2.8

2 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.
Earthquake details:
2.8 quake Aegean Sea, 27 km west of Aegina Island, Attica, Greece, Mar 30, 2025 02:10 pm (GMT +3) (11 km WNW)
1.8 quake Aegean Sea, 26 km west of Aegina Island, Attica, Greece, Mar 31, 2025 12:38 am (GMT +3) (17 km NW)
All earthquakes at Methana

Michael volcano (South Sandwich Islands): 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 10.00 km depth at 2 km distance SSE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): South Georgia & South Sandwich Islands Mar 30, 2025 05:02 am (GMT -2) (2 km SSE)
All earthquakes at Michael

Milos volcano (Greece): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 7 km distance W from the volcano.
Earthquake details:
2.4 quake 7.9 km southwest of Adamantas, Cyclades, South Aegean, Greece, Mar 30, 2025 02:10 pm (GMT +3) (7 km W)
All earthquakes at Milos

Mojanda volcano (Ecuador): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 3 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): 24 km southwest of Ibarra, Imbabura, Ecuador, Mar 30, 2025 03:28 pm (GMT -5) (8 km N)
All earthquakes at Mojanda

Myoko volcano (Honshu): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 6.70 and 1.60 km.
Earthquake details:
2.2 quake 14 km northwest of Nagano, Nagano, Japan, Mar 30, 2025 10:28 pm (GMT +9) (16 km SSW)
0.6 quake 33 km south of Joetsu, Niigata, Japan, Mar 31, 2025 01:13 am (GMT +9) (4 km SE)
All earthquakes at Myoko

Poas volcano (Costa Rica): 10 earthquakes up to magnitude 2.5

10 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 6.00 and 1.00 km.
Earthquake details: (only 5 largest)
2.5 quake Provincia de Alajuela, 32 km northwest of San Jose, San Jose, Costa Rica, Mar 30, 2025 12:28 pm (GMT -6) (2 km S)
2.0 quake Provincia de Alajuela, 31 km northwest of San Jose, San Jose, Costa Rica, Mar 30, 2025 12:28 am (GMT -6) (4 km S)
1.7 quake Provincia de Alajuela, 28 km north of San Jose, San Jose, Costa Rica, Mar 30, 2025 05:23 am (GMT -6) (8 km ESE)
1.2 quake Provincia de Alajuela, 33 km northwest of San Jose, San Jose, Costa Rica, Mar 30, 2025 01:16 am (GMT -6) (2 km S)
1.1 quake Provincia de Alajuela, 32 km northwest of San Jose, San Jose, Costa Rica, Mar 29, 2025 11:49 pm (GMT -6) (2 km S)
All earthquakes at Poas

Rinjani volcano (Lombok): 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 23.00 km depth at 18 km distance W from the volcano.
Earthquake details:
2.5 quake West Lombok Regency, 27 km northeast of Mataram, Indonesia, Mar 30, 2025 11:46 am (GMT +8) (18 km W)
All earthquakes at Rinjani

Sakurajima volcano (Kyushu): 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 7 km distance SW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 7.1 km southeast of Kagoshima, Kagoshima, Japan, Mar 30, 2025 01:12 pm (GMT +9) (7 km SW)
All earthquakes at Sakurajima

Santorini volcano (Greece): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 14.24 and 4.60 km.
Earthquake details:
2.1 quake Aegean Sea, 9.1 km east of Santorini Island, Cyclades, South Aegean, Greece, Mar 30, 2025 03:37 pm (GMT +3) (14 km E)
1.3 quake 2.9 km southeast of Fira, Cyclades, South Aegean, Greece, Mar 30, 2025 07:08 am (GMT +3) (5 km E)
0.9 quake Aegean Sea, 2.8 km west of Santorini Island, Cyclades, South Aegean, Greece, Mar 30, 2025 07:14 pm (GMT +3) (3 km ENE)
All earthquakes at Santorini

Singu Plateau volcano (Myanmar): magnitude 4.3 earthquake

A magnitude 4.3 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 16 km distance S from the volcano.
Earthquake details:
4.3 quake 28 km east of Shwebo, Sagaing Region, Myanmar, Mar 30, 2025 03:07 pm (Yangon time) (16 km S)
All earthquakes at Singu Plateau

Taupo volcano (New Zealand): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 5.00 and 4.60 km.
Earthquake details:
2.2 quake 31 km south of Taupo, Waikato, New Zealand, Mar 31, 2025 05:16 am (GMT +13) (15 km S)
2.0 quake 3.2 km north of Taupo, Waikato, New Zealand, Mar 31, 2025 09:00 am (GMT +13) (19 km NNE)
All earthquakes at Taupo

Tecapa volcano (El Salvador): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.00 km depth at 3 km distance NW from the volcano.
Earthquake details:
2.1 quake 19 km northwest of Usulutan, Usulutan, El Salvador, Mar 30, 2025 06:53 am (GMT -6) (3 km NW)
All earthquakes at Tecapa

Tenorio volcano (Costa Rica): magnitude 2.5 earthquake

A magnitude 2.5 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 14 km distance SE from the volcano.
Earthquake details:
2.5 quake 25 km northeast of Canas, Guanacaste, Costa Rica, Mar 29, 2025 08:52 pm (GMT -6) (14 km SE)
All earthquakes at Tenorio

Towada volcano (Honshu): 10 earthquakes up to magnitude 2.8

10 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 6.80 and 3.60 km.
Earthquake details: (only 5 largest)
2.8 quake 44 km south of Aomori, Aomori, Japan, Mar 30, 2025 09:00 pm (GMT +9) (5 km SW)
2.6 quake 44 km south of Aomori, Aomori, Japan, Mar 30, 2025 08:54 pm (GMT +9) (5 km SW)
2.0 quake 34 km southwest of Towada, Aomori, Japan, Mar 30, 2025 09:45 pm (GMT +9) (5 km SW)
1.1 quake 44 km south of Aomori, Aomori, Japan, Mar 30, 2025 09:02 pm (GMT +9) (5 km SW)
1.0 quake 43 km south of Aomori, Aomori, Japan, Mar 30, 2025 10:22 pm (GMT +9) (4 km SW)
All earthquakes at Towada

Tristan da Cunha volcano (Atlantic Ocean): 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 10.00 km depth at 4 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 0.6 km west of Edinburgh of the Seven Seas, Tristan da Cunha, Saint Helena, Mar 30, 2025 07:01 am (GMT +0) (4 km NW)
All earthquakes at Tristan da Cunha
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/268092/Volcano-earthquake-report-for-Sunday-30-Mar-2025.html