Volcano earthquake report for Saturday, 12 Nov 2022

Quakes detected near: Akyarlar (1 quake mag 1.7), Askja (3 quakes between mag 0.6-1.2), Brennisteinsfjöll (2 quakes between mag 0.9-1.1), Cabalian (1 quake mag 1.8), Campi Flegrei (Phlegrean Fields) (1 quake mag 2.7), Clear Lake (28 quakes between mag 0.4-2.3)
Coso (5 quakes between mag 1.1-1.8), Eldey (1 quake mag 1.5), Etna (2 quakes between mag 1.6-3.0), Eyafjallajökull (2 quakes between mag 0.7-2.0), Fagradalsfjall (3 quakes between mag 0.5-1.0), Herdubreid (10 quakes between mag 0.6-1.0), Kilauea (3 quakes between mag 1.8-2.2), La Palma (5 quakes between mag 0.7-1.4), Loihi (2 quakes between mag 2.0-3.7), Maunaloa (14 quakes between mag 1.8-2.4), Michoacán-Guanajuato (1 quake mag 3.8), Nevado del Ruiz (2 quakes between mag 1.2-2.0), Nisyros (1 quake mag 2.2), Osore-yama (1 quake mag 2.8), Poas (2 quakes between mag 3.0-3.0), Popocatépetl (1 quake mag 2.0), Reykjanes (2 quakes between mag 0.8-1.9), Rinjani (1 quake mag 2.6), Salton Buttes (2 quakes between mag 1.3-3.0), San Salvador (1 quake mag 3.0), Sousaki (1 quake mag 1.4), Taal (1 quake mag 1.7), Taupo (2 quakes between mag 1.6-1.8), Tjörnes Fracture Zone (3 quakes between mag 0.8-2.1), Ugashik-Peulik (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:

Campi Flegrei (Phlegrean Fields) volcano (Italy): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.0 km depth at 4 km distance SSW from the volcano.
Earthquake details:
2.7 quake Tyrrhenian Sea, 14 km southwest of Naples, Neapel, Campania, Italy, Nov 12, 2022 10:37 pm (GMT +1) (4 km SSW)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 28 earthquakes up to magnitude 2.3

Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 16 minutes ago. Hypocenter depths ranged between 3.4 and 0.1 km.
Earthquake details: (only 5 largest)
2.3 quake 9km NW of The Geysers, CA, Nov 12, 2022 6:54 am (GMT -8) (18 km SSW)
1.6 quake 10km NW of The Geysers, CA, Nov 12, 2022 1:33 pm (GMT -8) (16 km SSW)
1.3 quake 7km WNW of The Geysers, CA, Nov 12, 2022 1:45 pm (GMT -8) (18 km SSW)
1.2 quake 8km NW of The Geysers, CA, Nov 12, 2022 10:17 am (GMT -8) (16 km SSW)
1.2 quake 8km NW of The Geysers, CA, Nov 12, 2022 12:47 am (GMT -8) (16 km SSW)
All earthquakes at Clear Lake

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

2 earthquakes occurred near (under) the volcano during 1 hour 0 minutes, the last being recorded quake 18 hours ago. Hypocenter depths ranged between 10.5 and 10.0 km.
Earthquake details:
Reported quake or seismic-like event: 30 km north of Catania, Sicily, Italy, Nov 12, 2022 5:41 am (GMT +1) (0 km SW)
1.6 quake 13 km northwest of Giarre, Catania, Sicily, Italy, Nov 12, 2022 6:41 am (GMT +1) (10 km NE)
All earthquakes at Etna

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.2

3 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 1.4 and 0.6 km.
Earthquake details:
2.2 quake Island of Hawaii, Hawaii, Nov 11, 2022 1:55 pm (GMT -10) (3 km E)
2.0 quake Island of Hawaii, Hawaii, Nov 12, 2022 2:17 am (GMT -10) (3 km ESE)
1.8 quake 2 Km S of Volcano, Hawaii, Nov 11, 2022 11:06 pm (GMT -10) (6 km ENE)
All earthquakes at Kilauea

Loihi volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 3.7

2 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 34.8 and 15.9 km.
Earthquake details:
3.7 quake North Pacific Ocean, 54 mi southwest of Hilo, Hawaii County, USA, Nov 12, 2022 10:44 am (GMT -10) (19 km NW)
2.0 quake 21 Km SE of Naalehu, Hawaii, Nov 12, 2022 5:49 am (GMT -10) (16 km WNW)
All earthquakes at Loihi

Maunaloa volcano (Hawai'i (Big Island)): 14 earthquakes up to magnitude 2.4

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 6.2 and 0.3 km.
Earthquake details: (only 5 largest)
2.4 quake 27 Km E of Honaunau-Napoopoo, Hawaii, Nov 12, 2022 9:06 am (GMT -10) (0 km ENE)
2.3 quake 22 Km ENE of Honaunau-Napoopoo, Hawaii, Nov 12, 2022 9:10 am (GMT -10) (6 km WNW)
2.3 quake 37 mi southwest of Hilo, Hawaii County, USA, Nov 12, 2022 9:06 am (GMT -10) (1 km ENE)
2.3 quake 16 Km N of Pāhala, Hawaii, Nov 12, 2022 7:28 am (GMT -10) (18 km SE)
2.2 quake 38 mi southwest of Hilo, Hawaii County, USA, Nov 11, 2022 2:28 pm (GMT -10) (3 km SSE)
All earthquakes at Maunaloa

Michoacán-Guanajuato volcano (Western & Central Mexico): magnitude 3.8 earthquake

A magnitude 3.8 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.0 km depth at 12 km distance W from the volcano.
Earthquake details:
3.8 quake 6.6 km southeast of Periban, Michoacan, Mexico, Nov 12, 2022 4:14 am (GMT -6) (12 km W)
All earthquakes at Michoacán-Guanajuato

Nisyros volcano (Greece): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 27.3 km depth at 10 km distance SE from the volcano.
Earthquake details:
2.2 quake Aegean Sea, 41 km south of Kos Stadt, Dodecanese, South Aegean, Greece, Nov 12, 2022 8:23 pm (GMT +3) (10 km SE)
All earthquakes at Nisyros

Osore-yama volcano (Honshu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.5 km depth at 15 km distance S from the volcano.
Earthquake details:
2.8 quake 17 km southwest of Ichinohe, Ninohe-gun, Iwate, Japan, Nov 12, 2022 4:27 pm (GMT +9) (15 km S)
All earthquakes at Osore-yama

Poas volcano (Costa Rica): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 5.0 and 5.0 km.
Earthquake details:
3.0 quake Provincia de Alajuela, 38 km northwest of San Jose, San José, Costa Rica, Nov 12, 2022 12:15 pm (GMT -6) (5 km WNW)
3.0 quake Provincia de Alajuela, 38 km northwest of San Jose, San José, Costa Rica, Nov 12, 2022 12:15 am (GMT -6) (6 km WNW)
All earthquakes at Poas

Rinjani volcano (Lombok): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.0 km depth at 8 km distance WSW from the volcano.
Earthquake details:
2.6 quake 35 km northeast of Matalam, Lombok, West Nusa Tenggara, Indonesia, Nov 13, 2022 1:52 am (GMT +8) (8 km WSW)
All earthquakes at Rinjani

Salton Buttes volcano (California): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 12 minutes ago. Hypocenter depths ranged between 10.0 and 5.5 km.
Earthquake details:
Reported seismic-like event (likely no quake): Baja California, Mexico, 8.7 km southeast of Calexico, USA, Nov 11, 2022 8:49 pm (GMT -8) (19 km SSE)
1.3 quake 7km WSW of Calipatria, CA, Nov 12, 2022 2:38 pm (GMT -8) (11 km SSE)
All earthquakes at Salton Buttes

San Salvador volcano (El Salvador): 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 10.0 km depth at 14 km distance WNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.3 km north of Ahuachapan, Ahuachapán, Departamento de Ahuachapan, El Salvador, Nov 11, 2022 11:20 pm (GMT -6) (14 km WNW)
All earthquakes at San Salvador

Tjörnes Fracture Zone volcano (Iceland): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 10.5 and 5.3 km.
Earthquake details:
2.1 quake Iceland: 12.2 Km WSW of Kópasker Nov 12, 2022 6:53 am (GMT +0) (18 km ESE)
1.2 quake Iceland: 26.6 Km WNW of Kópasker Nov 12, 2022 11:53 am (GMT +0) (7 km NNE)
0.8 quake Iceland: 12.4 Km WSW of Kópasker Nov 12, 2022 6:05 pm (GMT +0) (19 km ESE)
All earthquakes at Tjörnes Fracture Zone