Volcano earthquake report for Saturday, 10 May 2025
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 10 May 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Abu (30 quakes between mag 0.3-1.5), Akademia Nauk (1 quake mag 2.4), Askja (2 quakes between mag 0.3-1.5), Atka (1 quake mag 1.0), Cabalian (3 quakes between mag 1.5-1.8), Canlaon (5 quakes between mag 2.0-3.1)
Clear Lake (34 quakes between mag 0.3-1.5), Conchagüita (2 quakes between mag 1.7-2.1), Cuilapa-Barbarena (1 quake mag 2.0), Descabezado Grande (1 quake mag 2.7), Haku-san (1 quake mag 1.0), Ilopango (1 quake mag 2.4), Iwate (2 quakes between mag 0.4-1.0), Katla (1 quake mag 1.6), Kilauea (1 quake mag 1.6), Kolumbo (13 quakes between mag 1.1-3.1), Krísuvík (4 quakes between mag 0.1-1.5), Ljósufjöll (11 quakes between mag 0.2-1.4), Megata (1 quake mag 2.6), Methana (2 quakes between mag 1.3-1.8), Sandal (1 quake mag 1.2), Santorini (3 quakes between mag 1.2-1.5), Shiveluch (1 quake mag 1.6), Svartsengi (9 quakes between mag 0.1-1.0), Thordarhyrna (2 quakes between mag 0.8-1.0), Tindfjallajökull (1 quake mag 1.3), Torfajökull (2 quakes between mag 0.8-1.5), Tsurumi (3 quakes between mag 0.2-3.0), Udina (1 quake mag 1.0) (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): 30 earthquakes up to magnitude 1.5

Possible earthquake swarm: 30 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 34 minutes ago. Hypocenter depths ranged between 27.20 and 24.60 km.
Earthquake details: (only 5 largest)
1.5 quake 37 km north of Yamaguchi, Yamaguchi, Japan, May 10, 2025 11:46 am (GMT +9) (3 km W)
1.1 quake 37 km north of Yamaguchi, Yamaguchi, Japan, May 10, 2025 10:30 am (GMT +9) (3 km W)
1.1 quake 38 km north of Yamaguchi, Yamaguchi, Japan, May 11, 2025 06:25 am (GMT +9) (3 km WNW)
1.1 quake 38 km north of Yamaguchi, Yamaguchi, Japan, May 11, 2025 06:46 am (GMT +9) (3 km NW)
1.1 quake 37 km north of Yamaguchi, Yamaguchi, Japan, May 10, 2025 12:33 pm (GMT +9) (3 km W)
All earthquakes at Abu

Akademia Nauk volcano (Kamchatka): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.23 km depth at 6 km distance S from the volcano.
Earthquake details:
2.4 quake 110 km northeast of Petropavlovsk-Kamchatskiy, Kamchatka, Russia, May 10, 2025 12:32 pm (Kamchatka time) (6 km S)
All earthquakes at Akademia Nauk

Canlaon volcano (Central Philippines): 5 earthquakes up to magnitude 3.1

5 earthquakes occurred near (under) the volcano during 55 minutes, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 17.00 and 2.00 km.
Earthquake details:
3.1 quake Province of Negros Occidental, Western Visayas, 8.4 km northwest of Canlaon, Philippines, May 11, 2025 05:00 am (GMT +8) (7 km NE)
2.7 quake 25 km southeast of Mansilingan, Philippines, May 11, 2025 05:16 am (GMT +8) (5 km NNW)
2.4 quake 16 km north of Tinongan, Philippines, May 11, 2025 05:07 am (GMT +8) (9 km SW)
2.3 quake Province of Negros Occidental, Western Visayas, 10.3 km northwest of Canlaon, Philippines, May 11, 2025 04:21 am (GMT +8) (2 km NNE)
2.0 quake 2.9 km north of La Castellana, Philippines, May 11, 2025 04:57 am (GMT +8) (14 km WSW)
All earthquakes at Canlaon

Clear Lake volcano (California): 34 earthquakes up to magnitude 1.5

Possible earthquake swarm: 34 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 8.32 and 0.93 km.
Earthquake details: (only 5 largest)
1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, May 10, 2025 01:57 pm (GMT -7) (16 km SSW)
1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, May 10, 2025 01:15 am (GMT -7) (17 km SSW)
1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, May 10, 2025 12:40 am (GMT -7) (16 km SSW)
1.1 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, May 10, 2025 11:56 am (GMT -7) (15 km SSW)
1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, May 10, 2025 02:37 am (GMT -7) (17 km SSW)
All earthquakes at Clear Lake

Conchagüita volcano (El Salvador): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 7.00 and 5.00 km.
Earthquake details:
2.1 quake 9 km south of La Union, Departamento de La Union, El Salvador, May 9, 2025 09:03 pm (GMT -6) (11 km WNW)
1.7 quake 6.1 km south of La Union, Departamento de La Union, El Salvador, May 9, 2025 11:19 pm (GMT -6) (9 km NW)
All earthquakes at Conchagüita

Descabezado Grande volcano (Central Chile and Argentina): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 22.00 km depth at 1 km distance WNW from the volcano.
Earthquake details:
2.7 quake 82 km east of Talca, Talca, Region del Maule, Chile, May 10, 2025 02:04 am (GMT -4) (1 km WNW)
All earthquakes at Descabezado Grande

Ilopango volcano (El Salvador): 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 10.00 km depth at 2 km distance ENE from the volcano.
Earthquake details:
2.4 quake 16 km east of San Salvador, Departamento de San Salvador, El Salvador, May 9, 2025 09:40 pm (GMT -6) (2 km ENE)
All earthquakes at Ilopango

Kolumbo volcano (Greece): 13 earthquakes up to magnitude 3.1

Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 13 minutes ago. Hypocenter depths ranged between 19.10 and 5.00 km.
Earthquake details: (only 5 largest)
3.1 quake Aegean Sea, 19 km northeast of Santorini Island, Greece, May 11, 2025 02:37 am (GMT +3) (9 km ENE)
3.0 quake Aegean Sea, 6.6 km north of Santorini Island, Greece, May 10, 2025 11:22 pm (GMT +3) (7 km SSW)
1.9 quake Aegean Sea, 20 km northeast of Santorini Island, Greece, May 11, 2025 02:13 am (GMT +3) (10 km ENE)
1.9 quake Aegean Sea, 24 km northeast of Santorini Island, Greece, May 11, 2025 01:53 am (GMT +3) (14 km ENE)
1.9 quake Aegean Sea, 30 km northeast of Oia, Nomos Kykladon, South Aegean, Greece, May 10, 2025 11:54 pm (GMT +3) (19 km NE)
All earthquakes at Kolumbo

Ljósufjöll volcano (Iceland): 11 earthquakes up to magnitude 1.4

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 20.30 and 9.80 km.
Earthquake details: (only 5 largest)
1.4 quake 28.0 km N of Borgarnes May 10, 2025 07:53 am (Universal Time) (16 km ESE)
1.3 quake 23.8 km N of Borgarnes May 10, 2025 07:19 am (Universal Time) (19 km SE)
1.0 quake 28.0 km N of Borgarnes May 10, 2025 06:23 am (Universal Time) (15 km ESE)
0.7 quake Iceland: 27.9 km N of Borgarnes May 10, 2025 08:14 am (Reykjavik time) (15 km ESE)
0.7 quake Iceland: 28.2 km N of Borgarnes May 10, 2025 06:37 am (Reykjavik time) (15 km ESE)
All earthquakes at Ljósufjöll

Megata volcano (Honshu): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.80 km depth at 16 km distance S from the volcano.
Earthquake details:
2.6 quake Sea of Japan, 34 km west of Akita, Akita, Japan, May 11, 2025 03:58 am (GMT +9) (16 km S)
All earthquakes at Megata

Tsurumi volcano (Kyushu): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.00 and 3.70 km.
Earthquake details:
Reported seismic-like event (likely no quake): 29 km southeast of Hyuga, Miyazaki, Japan, May 11, 2025 01:18 am (GMT +9) (7 km SSE)
0.8 quake 7.6 km west of Beppu, Oita Prefecture, Japan, May 11, 2025 05:26 am (GMT +9) (3 km NNW)
0.2 quake 18 km northwest of Oita, Oita Prefecture, Japan, May 11, 2025 05:30 am (GMT +9) (3 km NNW)
All earthquakes at Tsurumi
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/271125/Volcano-earthquake-report-for-Saturday-10-May-2025.html