Volcano earthquake report for Friday, 7 Mar 2025
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 7 Mar 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Abu (7 quakes between mag 0.1-1.4), Azuma (2 quakes between mag 0.8-1.1), Bardarbunga (7 quakes between mag 0.1-2.3), Brennisteinsfjöll (10 quakes between mag 0.2-1.2), Buzzard Creek (1 quake mag 1.5), Campi Flegrei (Phlegrean Fields) (34 quakes between mag 0.1-1.9)
Clear Lake (51 quakes between mag 0.0-1.8), Conchagüita (1 quake mag 2.6), Coso (1 quake mag 1.4), Eldey (2 quakes between mag 2.0-2.1), Galeras (1 quake mag 2.5), Grímsvötn (2 quakes between mag 0.9-1.1), Hiuchi (9 quakes between mag 0.2-1.0), Iwaki (4 quakes between mag 0.9-1.1), Kalatungan (1 quake mag 1.4), Katla (1 quake mag 1.0), Kolumbo (95 quakes between mag 0.0-2.3), Kuju (1 quake mag 1.0), Kukak (1 quake mag 1.7), Lassen (1 quake mag 2.0), Leroboleng (1 quake mag 2.4), Lipari (1 quake mag 1.8), Ljósufjöll (5 quakes between mag 0.7-2.0), Loihi (2 quakes between mag 2.3-2.4), Loki-Fögrufjöll volcano (2 quakes between mag 0.7-1.3), Musuan (1 quake mag 1.6), Ngauruhoe (1 quake mag 1.0), Orosí (1 quake mag 3.0), Ragang (2 quakes between mag 1.5-2.2), Reporoa (4 quakes between mag 1.0-1.5), Santorini (4 quakes between mag 0.0-2.0), Sousaki (1 quake mag 1.8), Spurr (8 quakes between mag 0.0-1.7), Takahara (1 quake mag 1.3), Ubehebe Craters (1 quake mag 1.9) (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:



Bardarbunga volcano (Iceland): 7 earthquakes up to magnitude 2.3

7 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 5.80 and 0.70 km.
Earthquake details: (only 5 largest)
2.3 quake 6.4 km E of Bárðarbunga Mar 7, 2025 03:04 am (Universal Time) (6 km E)
1.1 quake 6.7 km E of Bárðarbunga Mar 7, 2025 02:27 am (Universal Time) (7 km E)
0.7 quake 6.4 km E of Bárðarbunga Mar 7, 2025 03:14 am (Universal Time) (7 km E)
0.6 quake Iceland: 5.1 km SE of Bárðarbunga Mar 7, 2025 03:08 am (Reykjavik time) (4 km SE)
0.3 quake Iceland: 7.2 km ESE of Bárðarbunga Mar 7, 2025 08:01 pm (Reykjavik time) (7 km E)
All earthquakes at Bardarbunga

Campi Flegrei (Phlegrean Fields) volcano (Italy): 34 earthquakes up to magnitude 1.9

Possible earthquake swarm: 34 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 2 minutes ago. Hypocenter depths ranged between 3.48 and 0.02 km.
Earthquake details: (only 5 largest)
1.9 quake 5.6 km west of Fuorigrotta, Napoli, Campania, Italy, Mar 7, 2025 01:44 am (GMT +1) (1 km SW)
1.4 quake 5 km west of Fuorigrotta, Napoli, Campania, Italy, Mar 7, 2025 09:00 pm (GMT +1) (0 km NE)
1.3 quake 1.4 km southwest of Pozzuoli, Napoli, Campania, Italy, Mar 7, 2025 08:55 am (GMT +1) (5 km W)
1.0 quake 10.7 km west of Naples, Napoli, Campania, Italy, Mar 7, 2025 07:53 pm (GMT +1) (1 km NNE)
1.0 quake 5.2 km west of Fuorigrotta, Napoli, Campania, Italy, Mar 7, 2025 04:46 am (GMT +1) (0 km S)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 51 earthquakes up to magnitude 1.8

Possible earthquake swarm: 51 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 20 minutes ago. Hypocenter depths ranged between 6.53 and 0.25 km.
Earthquake details: (only 5 largest)
1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Mar 6, 2025 04:03 pm (GMT -8) (16 km SSW)
1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 6, 2025 04:57 pm (GMT -8) (16 km SSW)
1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 6, 2025 09:56 pm (GMT -8) (15 km S)
1.2 quake Lake County, 25 mi north of Santa Rosa, Sonoma County, California, United States, Mar 7, 2025 12:10 am (GMT -8) (19 km S)
1.1 quake Lake County, 26 mi north of Santa Rosa, Sonoma County, California, United States, Mar 7, 2025 12:50 pm (GMT -8) (17 km S)
All earthquakes at Clear Lake

Conchagüita volcano (El Salvador): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 17 km distance NW from the volcano.
Earthquake details:
2.6 quake 2.8 km west of La Union, La Union, El Salvador, Mar 6, 2025 06:58 pm (GMT -6) (17 km NW)
All earthquakes at Conchagüita

Eldey volcano (Iceland): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 1 hour 40 minutes, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 8.60 and 8.40 km.
Earthquake details:
2.1 quake 4.5 km NNE of Eldey Mar 7, 2025 12:33 pm (Universal Time) (6 km NNE)
2.0 quake 4.2 km NNE of Eldey Mar 7, 2025 10:52 am (Universal Time) (6 km NE)
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.

Galeras volcano (Colombia): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.90 km depth at 6 km distance NE from the volcano.
Earthquake details:
2.5 quake 7.9 km northwest of Pasto, Nariño, Colombia, Mar 7, 2025 03:50 am (GMT -5) (6 km NE)
All earthquakes at Galeras

Kolumbo volcano (Greece): 95 earthquakes up to magnitude 2.3

Possible earthquake swarm: 95 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 16 minutes ago. Hypocenter depths ranged between 39.91 and 3.13 km.
Earthquake details: (only 5 largest)
2.3 quake Aegean Sea, 25 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 7, 2025 05:33 pm (GMT +2) (13 km NE)
2.2 quake Aegean Sea, 24 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 7, 2025 03:09 pm (GMT +2) (13 km NE)
2.2 quake Aegean Sea, 28 km northeast of Santorini Island, Cyclades, South Aegean, Greece, Mar 7, 2025 05:18 pm (GMT +2) (17 km NE)
2.1 quake Aegean Sea, 27 km north of Anafi Island, Cyclades, South Aegean, Greece, Mar 7, 2025 01:10 pm (GMT +2) (19 km ENE)
2.1 quake Aegean Sea, 8.5 km east of Santorini Island, Cyclades, South Aegean, Greece, Mar 7, 2025 12:24 pm (GMT +2) (11 km SSE)
All earthquakes at Kolumbo

Leroboleng volcano (Flores): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 1 hour 41 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 13 km distance NW from the volcano.
Earthquake details:
2.4 quake Flores Sea, 34 km northwest of Pulau Solor Island, East Nusa Tenggara, Indonesia, Mar 8, 2025 06:09 am (GMT +8) (13 km NW)
All earthquakes at Leroboleng

Loihi volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 1 hour 24 minutes ago. Hypocenter depths ranged between 32.05 and 14.68 km.
Earthquake details:
2.4 quake North Pacific Ocean, 12 mi southeast of Pāhala, Hawaii County, Hawaii, United States, Mar 7, 2025 12:14 am (GMT -10) (19 km NNW)
2.3 quake North Pacific Ocean, 15 mi southeast of Pāhala, Hawaii County, Hawaii, United States, Mar 7, 2025 12:26 pm (GMT -10) (15 km NW)
All earthquakes at Loihi

Orosí volcano (Costa Rica): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 14 km distance W from the volcano.
Earthquake details:
3.0 quake 44 km northwest of Liberia, Guanacaste, Costa Rica, Mar 7, 2025 04:48 am (GMT -6) (14 km W)
All earthquakes at Orosí

Ragang volcano (Mindanao): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 1 hour 42 minutes, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 28.00 and 9.00 km.
Earthquake details:
2.2 quake 0.8 km southwest of Wao, Lanao del Sur, Mindanao Musulman, Philippines, Mar 8, 2025 01:25 am (GMT +8) (18 km E)
1.5 quake 43 km southeast of Marawi City, Lanao del Sur, Mindanao Musulman, Philippines, Mar 8, 2025 03:07 am (GMT +8) (9 km ENE)
All earthquakes at Ragang

Unnamed 24.00°N/121.83°E volcano (Taiwan): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 36.00 km depth at 19 km distance W from the volcano.
Earthquake details:
3.7 quake Philippine Sea, 3.9 km east of Hualien City, Taiwan, Mar 7, 2025 04:09 pm (Taipei time) (19 km W)
All earthquakes at Unnamed 24.00°N/121.83°E
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/266531/Volcano-earthquake-report-for-Friday-7-Mar-2025.html