Volcano earthquake report for Friday, 11 Nov 2022

Quakes detected near: Akyarlar (1 quake mag 1.3), Brennisteinsfjöll (3 quakes between mag 0.5-1.1), Clear Lake (26 quakes between mag 0.3-2.3), Coatepeque (1 quake mag 2.8), Coso (4 quakes between mag 1.2-2.8), Denison (1 quake mag 1.4)
Douglas (1 quake mag 1.6), Etna (1 quake mag 3.0), Grímsvötn (5 quakes between mag 0.9-2.0), Herdubreid (7 quakes between mag 0.5-1.8), Hrómundartindur (1 quake mag 1.2), Katla (2 quakes between mag 0.5-2.4), Kilauea (4 quakes between mag 1.9-2.5), La Palma (2 quakes between mag 0.8-1.2), Long Valley (2 quakes between mag 0.1-1.9), Maunaloa (5 quakes between mag 1.7-2.9), Puracé (2 quakes between mag 1.1-1.3), Reporoa (1 quake mag 1.4), Rotorua (1 quake mag 3.0), Salton Buttes (1 quake mag 1.3), San Francisco Volcanic Field (1 quake mag 3.0), Santo Tomas (1 quake mag 3.0), Sousaki (1 quake mag 1.5), São Jorge (3 quakes between mag 1.5-2.1), Taupo (3 quakes between mag 1.5-2.3), Terceira (1 quake mag 2.2) (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:

Clear Lake volcano (California): 26 earthquakes up to magnitude 2.3

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 54 minutes ago. Hypocenter depths ranged between 10.2 and 0.7 km.
Earthquake details: (only 5 largest)
2.3 quake 7km W of Cobb, CA, Nov 10, 2022 9:42 pm (GMT -8) (16 km S)
1.6 quake 10km NW of The Geysers, CA, Nov 10, 2022 11:27 pm (GMT -8) (16 km SSW)
1.4 quake 7km W of Cobb, CA, Nov 10, 2022 10:16 pm (GMT -8) (16 km S)
1.2 quake 6km W of Cobb, CA, Nov 10, 2022 9:31 pm (GMT -8) (15 km S)
1.2 quake 8km NW of The Geysers, CA, Nov 11, 2022 12:26 am (GMT -8) (16 km SSW)
All earthquakes at Clear Lake

Coatepeque volcano (El Salvador): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 32.0 km depth at 13 km distance SSE from the volcano.
Earthquake details:
2.8 quake 24 km east of Sonsonate, El Salvador, Nov 11, 2022 5:01 am (GMT -6) (13 km SSE)
All earthquakes at Coatepeque

Coso volcano (California): 4 earthquakes up to magnitude 2.8

4 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 51 minutes ago. Hypocenter depths ranged between 2.7 and 2.3 km.
Earthquake details:
2.8 quake 19 mi north of Ridgecrest, Kern County, California, USA, Nov 11, 2022 4:05 am (GMT -8) (18 km SSE)
1.8 quake 21km E of Little Lake, CA, Nov 11, 2022 2:59 pm (GMT -8) (17 km SE)
1.3 quake 9km NE of Coso Junction, CA, Nov 11, 2022 8:02 am (GMT -8) (9 km NW)
1.2 quake 18km ESE of Little Lake, CA, Nov 11, 2022 10:24 am (GMT -8) (17 km SSE)
All earthquakes at Coso

Etna volcano (Italy): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 0 km distance SW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Catania, Sicily, Italy, Nov 11, 2022 10:24 pm (GMT +1) (0 km SW)
All earthquakes at Etna

Katla volcano (Iceland): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 0.5 and 0.1 km.
Earthquake details:
2.4 quake Iceland: 2.9 Km NW of Hábunga Nov 11, 2022 3:44 am (GMT +0) (5 km SW)
0.5 quake Iceland: 4.6 Km SE of Básar Nov 11, 2022 11:48 am (GMT +0) (11 km W)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.5

4 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 35 minutes ago. Hypocenter depths ranged between 4.0 and 1.1 km.
Earthquake details:
2.5 quake 7 Km WSW of Volcano, Hawaii, Nov 11, 2022 12:14 pm (GMT -10) (2 km NW)
2.4 quake 15 Km S of Fern Forest, Hawaii, Nov 11, 2022 6:08 am (GMT -10) (18 km ESE)
2.0 quake 7 Km SW of Volcano, Hawaii, Nov 10, 2022 2:19 pm (GMT -10) (2 km SSE)
1.9 quake 3 Km SW of Volcano, Hawaii, Nov 10, 2022 2:02 pm (GMT -10) (3 km NE)
All earthquakes at Kilauea

Maunaloa volcano (Hawai'i (Big Island)): 5 earthquakes up to magnitude 2.9

5 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 36 minutes ago. Hypocenter depths ranged between 2.3 and 0.7 km.
Earthquake details:
2.9 quake 37 mi southwest of Hilo, Hawaii County, USA, Nov 11, 2022 12:14 pm (GMT -10) (3 km ESE)
2.2 quake 21 Km E of Honaunau-Napoopoo, Hawaii, Nov 11, 2022 1:57 am (GMT -10) (6 km WNW)
1.8 quake 27 Km E of Honaunau-Napoopoo, Hawaii, Nov 10, 2022 7:13 pm (GMT -10) (3 km S)
1.8 quake 27 Km E of Honaunau-Napoopoo, Hawaii, Nov 10, 2022 2:55 pm (GMT -10) (2 km SSE)
1.7 quake 21 Km E of Honaunau-Napoopoo, Hawaii, Nov 11, 2022 1:57 am (GMT -10) (6 km WNW)
All earthquakes at Maunaloa

Rotorua volcano (New Zealand): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 5 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 2.1 km north of Rotorua, Bay of Plenty, New Zealand, Nov 12, 2022 5:55 am (GMT +13) (5 km SSW)
All earthquakes at Rotorua

San Francisco Volcanic Field volcano (Arizona): 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 10.0 km depth at 15 km distance SSE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.5 mi north of Flagstaff, Coconino County, Arizona, USA, Nov 10, 2022 11:54 pm (GMT -7) (15 km SSE)
All earthquakes at San Francisco Volcanic Field

Santo Tomas volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 22.0 km depth at 11 km distance NNE from the volcano.
Earthquake details:
3.0 quake 0.8 km northeast of Baguio City, Province of Benguet, Cordillera, Philippines, Nov 12, 2022 2:24 am (GMT +8) (11 km NNE)
All earthquakes at Santo Tomas

São Jorge volcano (Azores): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 8.0 and 0.0 km.
Earthquake details:
2.1 quake São Jorge, 3.8 km east of Velas, Azores, Portugal, Nov 11, 2022 12:42 am (GMT -1) (6 km WNW)
1.7 quake São Jorge, 4.9 km east of Velas, Azores, Portugal, Nov 11, 2022 5:09 pm (GMT -1) (5 km NW)
1.5 quake São Jorge, 1.9 km northeast of Velas, Azores, Portugal, Nov 11, 2022 8:24 am (GMT -1) (9 km WNW)
All earthquakes at São Jorge

Taupo volcano (New Zealand): 3 earthquakes up to magnitude 2.3

3 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 8.4 and 5.0 km.
Earthquake details:
2.3 quake North Island, 22 km southwest of Taupo, Waikato, New Zealand, Nov 12, 2022 6:34 am (GMT +13) (6 km WSW)
1.6 quake North Island, 18 km south of Taupo, Waikato, New Zealand, Nov 11, 2022 10:13 pm (GMT +13) (2 km SSE)
1.5 quake 22 km southwest of Taupo, Waikato, New Zealand, Nov 12, 2022 6:04 am (GMT +13) (8 km W)
All earthquakes at Taupo

Terceira volcano (Azores): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 26.0 km depth at 3 km distance ESE from the volcano.
Earthquake details:
2.2 quake 10.2 km northwest of Angra do Heroismo, Azores, Portugal, Nov 11, 2022 11:54 am (GMT -1) (3 km ESE)
All earthquakes at Terceira