Volcano earthquake report for Friday, 3 Mar 2023

Quakes detected near: Acatenango (1 quake mag 3.0), Aniakchak (16 quakes between mag 0.1-1.9), Apaneca Range (1 quake mag 2.3), Auckland Field (1 quake mag 3.0), Cerro Singüil (2 quakes between mag 1.8-2.6), Clear Lake (47 quakes between mag 0.2-2.4)
Coso (1 quake mag 1.1), Don Joao de Castro Bank (1 quake mag 2.1), Erciyes Dagi (1 quake mag 1.5), Etna (2 quakes between mag 1.1-3.0), Grímsnes (3 quakes between mag 0.1-1.6), Göllü Dağ (1 quake mag 3.0), Hachijo-jima (1 quake mag 3.9), Herdubreid (10 quakes between mag 0.2-1.2), Hrómundartindur (2 quakes between mag 1.1-1.4), Katla (2 quakes between mag 0.6-1.8), Kilauea (2 quakes between mag 1.7-3.1), Koruhüyüğü (2 quakes between mag 1.6-1.9), Krísuvík (1 quake mag 1.4), La Palma (2 quakes between mag 1.0-1.6), Laacher See (1 quake mag 3.0), Loihi (1 quake mag 2.6), Martin (8 quakes between mag 0.2-1.9), Mayotte Island (2 quakes between mag 1.1-1.4), Santa Isabel (1 quake mag 1.3), Takawangha (6 quakes between mag 0.5-1.3), Tatun Group (1 quake mag 3.0), Tenorio (1 quake mag 2.4), White Island (1 quake mag 2.6) (updated 22h50)

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:

Acatenango volcano (Guatemala): 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 10.0 km depth at 19 km distance NNE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 45 km southeast of Chichicastenango, Departamento del Quiché, Guatemala, Mar 3, 2023 3:35 am (GMT -6) (19 km NNE)
All earthquakes at Acatenango

Aniakchak volcano (Alaska Peninsula): 16 earthquakes up to magnitude 1.9

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 6.5 and 0.2 km.
Earthquake details: (only 5 largest)
1.9 quake 24 mi east of Port Heiden, Lake and Peninsula, Alaska, USA, Mar 2, 2023 6:03 pm (GMT -9) (11 km ENE)
1.5 quake 28 Km ESE of Port Heiden, Alaska, Mar 3, 2023 1:47 am (GMT -9) (2 km SW)
1.2 quake 30 Km ESE of Port Heiden, Alaska, Mar 2, 2023 10:54 pm (GMT -9) (2 km SE)
1.2 quake 32 Km ESE of Port Heiden, Alaska, Mar 2, 2023 6:04 pm (GMT -9) (4 km ESE)
1.1 quake 27 Km ESE of Port Heiden, Alaska, Mar 3, 2023 3:52 am (GMT -9) (2 km SW)
All earthquakes at Aniakchak

Apaneca Range volcano (El Salvador): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.0 km depth at 18 km distance NNW from the volcano.
Earthquake details:
2.3 quake Guatemala, 14 km north of Ahuachapan, El Salvador, Mar 3, 2023 1:00 pm (GMT -6) (18 km NNW)
All earthquakes at Apaneca Range

Auckland Field volcano (North Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 6 km distance S from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 83 km north of Ngaruawahia, Waikato District, New Zealand, Mar 4, 2023 1:21 am (GMT +13) (6 km S)
All earthquakes at Auckland Field

Cerro Singüil volcano (El Salvador): 2 earthquakes up to magnitude 2.6

2 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 9.0 and 5.0 km.
Earthquake details:
2.6 quake Departamento de Jutiapa, Guatemala, 15 km north of Ahuachapan, El Salvador, Mar 3, 2023 1:17 pm (GMT -6) (19 km W)
1.8 quake Departamento de Jutiapa, Guatemala, 16 km north of Ahuachapan, El Salvador, Mar 2, 2023 6:35 pm (GMT -6) (19 km W)
All earthquakes at Cerro Singüil

Clear Lake volcano (California): 47 earthquakes up to magnitude 2.4

Possible earthquake swarm: 47 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 52 minutes ago. Hypocenter depths ranged between 3.8 and 0.0 km.
Earthquake details: (only 5 largest)
2.4 quake 13 mi southwest of Clearlake, Lake County, California, USA, Mar 3, 2023 4:26 am (GMT -8) (18 km S)
1.8 quake 13 mi southwest of Clearlake, Lake County, California, USA, Mar 3, 2023 5:49 am (GMT -8) (15 km SSW)
1.8 quake 13 mi southwest of Clearlake, Lake County, California, USA, Mar 3, 2023 11:12 am (GMT -8) (14 km SSW)
1.5 quake 6km NW of The Geysers, CA, Mar 3, 2023 1:19 pm (GMT -8) (17 km S)
1.3 quake 3km NNW of The Geysers, CA, Mar 2, 2023 11:57 pm (GMT -8) (19 km S)
All earthquakes at Clear Lake

Don Joao de Castro Bank volcano (Azores): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 16 km distance NW from the volcano.
Earthquake details:
2.1 quake North Atlantic Ocean, 54 km southeast of Angra do Heroismo, Azores, Portugal, Mar 3, 2023 4:04 am (GMT -1) (16 km NW)
All earthquakes at Don Joao de Castro Bank

Etna volcano (Italy): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 25 minutes, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 10.0 and 7.0 km.
Earthquake details:
Reported seismic-like event (likely no quake): 22 km north of Paternò, Catania, Sicily, Italy, Mar 3, 2023 4:05 am (GMT +1) (0 km SW)
1.1 quake Italy: 2 Km W Milo (CT) Mar 3, 2023 3:40 am (GMT +1) (9 km ESE)
All earthquakes at Etna

Göllü Dağ volcano (Turkey): 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 5.0 km depth at 19 km distance S from the volcano.
Earthquake details:
3.0 quake 17 km northwest of Nigde, Niğde, Turkey, Mar 3, 2023 7:59 am (GMT +3) (19 km S)
All earthquakes at Göllü Dağ

Hachijo-jima volcano (Izu Islands): magnitude 3.9 earthquake

A magnitude 3.9 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 30.0 km depth at 18 km distance WNW from the volcano.
Earthquake details:
3.9 quake Philippine Sea, 277 km south of Tokyo, Japan, Mar 3, 2023 7:18 pm (GMT +9) (18 km WNW)
All earthquakes at Hachijo-jima

Kilauea volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 3.1

2 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 29.8 and 3.8 km.
Earthquake details:
3.1 quake 27 mi south of Hilo, Hawaii County, USA, Mar 3, 2023 3:22 am (GMT -10) (9 km ESE)
1.7 quake 8 Km WSW of Volcano, Hawaii, Mar 3, 2023 9:57 am (GMT -10) (3 km NW)
All earthquakes at Kilauea

Laacher See volcano (Germany): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 17 km distance NNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 21 km south of Bonn, Cologne District, North Rhine-Westphalia, Germany, Mar 3, 2023 1:28 am (GMT +1) (17 km NNW)
All earthquakes at Laacher See

Loihi volcano (Hawai'i (Big Island)): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 34.8 km depth at 19 km distance WNW from the volcano.
Earthquake details:
2.6 quake North Pacific Ocean, 14 mi south of Pāhala, Hawaii County, USA, Mar 3, 2023 6:05 am (GMT -10) (19 km WNW)
All earthquakes at Loihi

Tatun Group volcano (Taiwan): 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 10.0 km depth at 15 km distance SSE from the volcano.
Earthquake details:
Reported quake or seismic-like event: 37 km northwest of Yilan, Taiwan, Mar 3, 2023 10:53 pm (GMT +8) (15 km SSE)
All earthquakes at Tatun Group

Tenorio volcano (Costa Rica): 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 6.0 km depth at 9 km distance SE from the volcano.
Earthquake details:
2.4 quake Provincia de Alajuela, 24 km northeast of Canas, Costa Rica, Mar 2, 2023 5:47 pm (GMT -6) (9 km SE)
All earthquakes at Tenorio

White Island volcano (New Zealand): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 12 km distance SSE from the volcano.
Earthquake details:
2.6 quake South Pacific Ocean, 42 km northeast of Whakatane, Bay of Plenty, New Zealand, Mar 3, 2023 12:09 pm (GMT +13) (12 km SSE)
All earthquakes at White Island