Volcano earthquake report for Saturday, 18 Mar 2023

Sa, 18. Mär 2023, 22:50 22:50 PM | VON: EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 18 Mar 2023 Number in brackets indicate nr of quakes.

Quakes detected near: Aniakchak (1 quake mag 2.9), Arayat (1 quake mag 3.0), Barva (4 quakes between mag 3.2-4.3), Brennisteinsfjöll (9 quakes between mag 0.8-2.5), Campi Flegrei (Phlegrean Fields) (2 quakes between mag 1.3-1.7), Clear Lake (25 quakes between mag 0.2-2.1)
Eldey (5 quakes between mag 1.0-1.8), Grímsvötn (2 quakes between mag 0.6-1.4), Hrómundartindur (5 quakes between mag 0.8-1.1), Katunga (1 quake mag 3.0), Kilauea (4 quakes between mag 1.8-1.9), Koruhüyüğü (5 quakes between mag 1.2-1.9), Krísuvík (2 quakes between mag 0.8-1.4), Kuchinoshima (1 quake mag 2.6), Leonard Range (2 quakes between mag 1.8-2.6), Long Valley (1 quake mag 1.6), Mauna Kea (1 quake mag 2.4), Michoacán-Guanajuato (2 quakes between mag 3.5-3.7), Okataina (Tarawera) (259 quakes between mag 1.3-3.9), Rincón de la Vieja (1 quake mag 2.7), Salton Buttes (3 quakes between mag 1.6-3.6), São Jorge (4 quakes between mag 1.6-2.1), Takawangha (16 quakes between mag 0.2-2.2), Tanaga (29 quakes between mag 0.6-2.5), Taupo (3 quakes between mag 1.2-1.9), Tecapa (1 quake mag 2.8), Tenerife (1 quake mag 1.1), Terceira (2 quakes between mag 2.1-2.3), Timber Mountain (1 quake mag 1.1), Tjörnes Fracture Zone (2 quakes between mag 0.3-1.5), Trident (3 quakes between mag 0.5-1.3) (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:

Aniakchak volcano (Alaska Peninsula): magnitude 2.9 earthquake

A magnitude 2.9 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 8 km distance ENE from the volcano.
Earthquake details:
2.9 quake 22 mi east of Port Heiden, Lake and Peninsula, Alaska, USA, Mar 18, 2023 12:08 am (GMT -8) (8 km ENE)
All earthquakes at Aniakchak

Arayat volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 18 km distance W from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 51 km southwest of Cabanatuan City, Province of Nueva Ecija, Central Luzon, Philippines, Mar 18, 2023 11:22 am (GMT +8) (18 km W)
All earthquakes at Arayat

Barva volcano (Costa Rica): 4 earthquakes up to magnitude 4.3

4 earthquakes occurred near (under) the volcano during 3 minutes, the last being recorded quake 22 hours ago. Hypocenter depths ranged between 7.0 and 3.0 km.
Earthquake details:
4.3 quake Provincia de Heredia, 29 km north of San Jose, San José, Costa Rica, Mar 17, 2023 6:24 pm (GMT -6) (8 km NW)
4.1 quake Provincia de Heredia, 31 km north of San Jose, San José, Costa Rica, Mar 17, 2023 6:22 pm (GMT -6) (9 km NNW)
3.4 quake Provincia de Heredia, 29 km north of San Jose, San José, Costa Rica, Mar 17, 2023 6:24 pm (GMT -6) (8 km NW)
3.2 quake Provincia de Heredia, 28 km north of San Jose, San José, Costa Rica, Mar 17, 2023 6:22 pm (GMT -6) (6 km NW)
All earthquakes at Barva

Brennisteinsfjöll volcano (Reykjanes Peninsula, Iceland): 9 earthquakes up to magnitude 2.5

9 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 7.9 and 3.6 km.
Earthquake details: (only 5 largest)
2.5 quake Iceland: 10.0 Km SSW of Bláfjallaskáli Mar 18, 2023 11:24 am (GMT +0) (7 km ESE)
2.5 quake Iceland: 10.0 Km SSW of Bláfjallaskáli Mar 18, 2023 5:09 am (GMT +0) (7 km ESE)
1.5 quake Iceland: 5.3 Km SSE of Bláfjallaskáli Mar 18, 2023 1:44 pm (GMT +0) (12 km ENE)
1.0 quake Iceland: 10.4 Km SSW of Bláfjallaskáli Mar 18, 2023 10:39 am (GMT +0) (7 km ESE)
1.0 quake Iceland: 6.4 Km SE of Helgafell Mar 18, 2023 7:23 am (GMT +0) (6 km NNE)
All earthquakes at Brennisteinsfjöll

Clear Lake volcano (California): 25 earthquakes up to magnitude 2.1

Possible earthquake swarm: 25 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.2 and 0.7 km.
Earthquake details: (only 5 largest)
2.1 quake 12 mi southwest of Clearlake, Lake County, California, USA, Mar 18, 2023 3:44 am (GMT -7) (17 km S)
1.7 quake 7km WNW of The Geysers, CA, Mar 17, 2023 4:03 pm (GMT -7) (18 km SSW)
1.7 quake 3km W of Cobb, CA, Mar 18, 2023 4:08 am (GMT -7) (17 km S)
1.5 quake 5km NNW of The Geysers, CA, Mar 18, 2023 11:30 am (GMT -7) (17 km S)
1.3 quake 7km NW of The Geysers, CA, Mar 17, 2023 8:06 pm (GMT -7) (16 km S)
All earthquakes at Clear Lake

Katunga volcano (Uganda): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 10 km distance ESE from the volcano.
Earthquake details:
Reported quake or seismic-like event: Western Region, Uganda, Mar 18, 2023 10:07 am (GMT +3) (10 km ESE)
All earthquakes at Katunga

Kuchinoshima volcano (Ryukyu Islands): 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 9.5 km depth at 12 km distance ESE from the volcano.
Earthquake details:
2.6 quake East China Sea, 75 km southwest of Miyanoura, Kumage-gun, Kagoshima, Japan, Mar 18, 2023 7:53 am (GMT +9) (12 km ESE)
All earthquakes at Kuchinoshima

Leonard Range volcano (Mindanao): 2 earthquakes up to magnitude 2.6

2 earthquakes occurred near (under) the volcano during 1 hour 31 minutes, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 33.0 and 1.0 km.
Earthquake details:
2.6 quake 12 km southeast of San Mariano, Davao de Oro, Philippines, Mar 18, 2023 11:55 am (GMT +8) (10 km NE)
1.8 quake 8.9 km east of San Mariano, Davao de Oro, Philippines, Mar 18, 2023 10:24 am (GMT +8) (15 km NNE)
All earthquakes at Leonard Range

Mauna Kea volcano (Hawai'i (Big Island)): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 20.5 km depth at 13 km distance W from the volcano.
Earthquake details:
2.4 quake 14 mi southeast of Waimea, Hawaii County, USA, Mar 17, 2023 11:22 pm (GMT -10) (13 km W)
All earthquakes at Mauna Kea

Michoacán-Guanajuato volcano (Western & Central Mexico): 2 earthquakes up to magnitude 3.7

2 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 18 hours ago. Hypocenter depths ranged between 5.0 and 3.5 km.
Earthquake details:
3.7 quake 18 km east of Los Reyes de Salgado, Michoacan, Mexico, Mar 17, 2023 10:37 pm (GMT -6) (12 km NNW)
3.5 quake 17 km east of Los Reyes de Salgado, Michoacan, Mexico, Mar 17, 2023 6:15 pm (GMT -6) (16 km NNW)
All earthquakes at Michoacán-Guanajuato

Okataina (Tarawera) volcano (New Zealand): 259 earthquakes up to magnitude 3.9

Possible earthquake swarm: 259 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 23 minutes ago. Hypocenter depths ranged between 18.2 and 0.8 km.
Earthquake details: (only 5 largest)
3.9 quake 39 km east of Rotorua, Bay of Plenty, New Zealand, Mar 18, 2023 3:04 pm (GMT +13) (17 km E)
3.5 quake 38 km east of Rotorua, Bay of Plenty, New Zealand, Mar 18, 2023 12:02 pm (GMT +13) (16 km ENE)
3.5 quake 37 km east of Rotorua, Bay of Plenty, New Zealand, Mar 19, 2023 1:01 am (GMT +13) (14 km E)
3.5 quake 27 km southwest of Whakatane, Bay of Plenty, New Zealand, Mar 18, 2023 6:09 pm (GMT +13) (19 km ENE)
3.4 quake 38 km east of Rotorua, Bay of Plenty, New Zealand, Mar 18, 2023 2:32 pm (GMT +13) (16 km ENE)
All earthquakes at Okataina (Tarawera)

Rincón de la Vieja volcano (Costa Rica): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.0 km depth at 10 km distance SSW from the volcano.
Earthquake details:
2.7 quake 16 km northeast of Liberia, Provincia de Guanacaste, Costa Rica, Mar 17, 2023 7:55 pm (GMT -6) (10 km SSW)
All earthquakes at Rincón de la Vieja

Tecapa volcano (El Salvador): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 4 km distance ENE from the volcano.
Earthquake details:
2.8 quake 18 km north of Usulutan, El Salvador, Mar 18, 2023 12:29 pm (GMT -6) (4 km ENE)
All earthquakes at Tecapa

Terceira volcano (Azores): 2 earthquakes up to magnitude 2.3

2 earthquakes occurred near (under) the volcano during 106 seconds, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 2.0 and 1.0 km.
Earthquake details:
2.3 quake North Atlantic Ocean, 19 km northwest of Angra do Heroismo, Azores, Portugal, Mar 18, 2023 8:17 am (GMT -1) (7 km W)
2.1 quake 15 km northwest of Angra do Heroismo, Azores, Portugal, Mar 18, 2023 8:18 am (GMT -1) (3 km W)
All earthquakes at Terceira

Vorherige Nachrichten

Fr, 17. Mär 2023, 23:50

Volcano earthquake report for Friday, 17 Mar 2023

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Mar 2023 Number in brackets indicate nr of quakes.

Quakes detected near: Aniakchak (2 quakes between mag 1.8-2.3), Apastepeque (1 quake mag 2.4), Atacazo (2 quakes between mag 3.7-4.0), Babuyan Claro (1 quake mag 2.9), Brennisteinsfjöll (3 quakes between mag 0.5-1.2), Campi Flegrei (Phlegrean Fields) (3 quakes between mag 0.2-1.3) ... Read all

Do, 16. Mär 2023, 23:50

Volcano earthquake report for Thursday, 16 Mar 2023

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 16 Mar 2023 Number in brackets indicate nr of quakes.

Quakes detected near: Aniakchak (7 quakes between mag 0.4-2.5), Auckland Field (1 quake mag 3.0), Bandai (1 quake mag 2.6), Buzzard Creek (1 quake mag 1.9), Canlaon (1 quake mag 3.0), Cerro Negro de Mayasquer (1 quake mag 2.1) ... Read all