Volcano earthquake report for Tuesday, 20 Oct 2020

Tuesday Oct 20, 2020 11:50 AM | BY: EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 20 Oct 2020 Number in brackets indicate nr of quakes.

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 20 Oct 2020 Number in brackets indicate nr of quakes.

Quakes detected near: Bibinoi (1 quake mag 3.5), Bobrof (1 quake mag 1.7), Buzzard Creek (1 quake mag 1.8), Clear Lake (19 quakes between mag 0.2-2.2), Coso (14 quakes between mag 0.3-1.5), Denison (1 quake mag 1.3)
Eldey (1 quake mag 1.4), Etna (4 quakes between mag 1.5-2.1), Graciosa (2 quakes between mag 2.4-3.0), Hasan Dagi (1 quake mag 1.6), Herdubreid (11 quakes between mag 0.1-1.5), Hrómundartindur (7 quakes between mag 0.3-1.6), Ilopango (1 quake mag 2.1), Katla (3 quakes between mag 0.1-1.8), Kilauea (7 quakes between mag 1.7-2.5), Krísuvík (12 quakes between mag 0.1-1.2), Leonard Range (1 quake mag 4.8), Long Valley (5 quakes between mag 0.4-1.4), Mauna Loa (7 quakes between mag 0.7-2.5), Taranaki (1 quake mag 2.2), Tenerife (1 quake mag 1.1), Terceira (1 quake mag 2.1), Tjörnes Fracture Zone (11 quakes between mag 0.6-3.8), Turrialba (1 quake mag 2.5) (updated 11h50)

Note: Earthquakes within 20 km from and at depths less than 20 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:

Bibinoi volcano (Halmahera): magnitude 3.5 earthquake

A magnitude 3.5 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 16 km distance NNE from the volcano.
Earthquake details:
3.5 quake: 165 Km SSE of Ternate, Indonesia, 20 Oct 2020 02:04 (16 km NNE)
All earthquakes at Bibinoi

Clear Lake volcano (California): 19 earthquakes up to magnitude 2.2

Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 44 minutes ago. Hypocenter depths ranged between 4.5 and 0.1 km.
Earthquake details: (only 5 largest)
2.2 quake: 7km NW of The Geysers, CA, USA, 19 Oct 2020 20:45 (18 km SSW)
1.3 quake: 4km WNW of Cobb, CA, USA, 20 Oct 2020 11:06 (15 km S)
1.3 quake: 7km NW of The Geysers, CA, USA, 19 Oct 2020 22:39 (18 km SSW)
1.3 quake: 9km NW of The Geysers, CA, USA, 19 Oct 2020 21:12 (15 km SSW)
0.9 quake: 3km W of Cobb, CA, USA, 20 Oct 2020 05:03 (17 km S)
All earthquakes at Clear Lake

Coso volcano (California): 14 earthquakes up to magnitude 1.5

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 50 minutes ago. Hypocenter depths ranged between 8.4 and 1.7 km.
Earthquake details: (only 5 largest)
1.5 quake: 4km NNE of Little Lake, CA, USA, 20 Oct 2020 06:56 (9 km SW)
1.3 quake: 19km E of Little Lake, CA, USA, 19 Oct 2020 23:54 (18 km SE)
1.2 quake: 15km E of Little Lake, CA, USA, 20 Oct 2020 05:08 (15 km SSE)
1.2 quake: 18km ESE of Little Lake, CA, USA, 19 Oct 2020 14:43 (19 km SSE)
1.0 quake: 10km ENE of Coso Junction, CA, USA, 20 Oct 2020 00:05 (7 km NNW)
All earthquakes at Coso

Etna volcano (Italy): 4 earthquakes up to magnitude 2.1

4 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 6.9 and 4.1 km.
Earthquake details:
2.1 quake: 12 Km W Zafferana Etnea (CT), Italy, 19 Oct 2020 16:54 (2 km SW)
1.9 quake: 13 Km N Ragalna (CT), Italy, 19 Oct 2020 17:53 (3 km WSW)
1.6 quake: 13 Km N Ragalna (CT), Italy, 19 Oct 2020 17:54 (2 km WSW)
1.5 quake: 7 Km W Milo (CT), Italy, 19 Oct 2020 21:52 (4 km E)
All earthquakes at Etna

Graciosa volcano (Azores): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano at nearly the same time (04:47 UTC). Hypocenter depths ranged between 8.0 and 0.0 km.
Earthquake details:
3.0 quake: Azores Islands, Portugal, 20 Oct 2020 04:47 (11 km W)
2.4 quake: SW Vitoria (Graciosa), Portugal, 20 Oct 2020 04:47 (11 km W)
All earthquakes at Graciosa

Herdubreid volcano (Iceland): 11 earthquakes up to magnitude 1.5

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 8.0 and 3.9 km.
Earthquake details: (only 5 largest)
1.5 quake: 5.0 Km SSE of Herðubreið, Iceland, 19 Oct 2020 21:28 (6 km SSE)
1.1 quake: 4.4 Km SE of Herðubreið, Iceland, 19 Oct 2020 15:28 (5 km SSE)
0.9 quake: 4.7 Km SE of Herðubreið, Iceland, 19 Oct 2020 20:24 (5 km SSE)
0.8 quake: 5.0 Km SSE of Herðubreið, Iceland, 19 Oct 2020 21:28 (6 km SSE)
0.7 quake: 3.4 Km WSW of Herðubreið, Iceland, 20 Oct 2020 00:16 (4 km WSW)
All earthquakes at Herdubreid

Ilopango volcano (El Salvador): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 13 km distance E from the volcano.
Earthquake details:
2.1 quake: 5 Km Al Sur De Cojutepeque, El Salvador, 20 Oct 2020 06:44 (13 km E)
All earthquakes at Ilopango

Kilauea volcano (Hawai’i (Big Island)): 7 earthquakes up to magnitude 2.5

7 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 52 minutes ago. Hypocenter depths ranged between 6.1 and 0.0 km.
Earthquake details: (only 5 largest)
2.5 quake: 5 Km SW of Volcano, Hawaii, USA, 19 Oct 2020 15:43 (2 km ESE)
2.4 quake: 13 Km S of Fern Forest, Hawaii, USA, 19 Oct 2020 15:25 (18 km ESE)
2.2 quake: 6 Km WSW of Volcano, Hawaii, USA, 20 Oct 2020 09:57 (2 km NNW)
2.2 quake: 6 Km SW of Volcano, Hawaii, USA, 20 Oct 2020 02:32 (2 km SE)
2.1 quake: 8 Km SW of Volcano, Hawaii, USA, 19 Oct 2020 18:57 (2 km S)
All earthquakes at Kilauea

Krísuvík volcano (Iceland): 12 earthquakes up to magnitude 1.2

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 12.6 and 0.1 km.
Earthquake details: (only 5 largest)
1.2 quake: 1.2 Km NE of Krýsuvík, Iceland, 19 Oct 2020 14:54 (4 km SE)
1.0 quake: 1.4 Km SW of Fagradalsfjall, Iceland, 20 Oct 2020 09:21 (10 km WSW)
0.9 quake: 3.3 Km W of Krýsuvík, Iceland, 19 Oct 2020 14:58 (5 km SSW)
0.8 quake: 1.3 Km N of Krýsuvík, Iceland, 20 Oct 2020 08:18 (4 km SSE)
0.6 quake: 1.7 Km E of Fagradalsfjall, Iceland, 20 Oct 2020 04:57 (8 km WSW)
All earthquakes at Krísuvík

Leonard Range volcano (Mindanao): magnitude 4.8 earthquake

A magnitude 4.8 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 17.0 km depth at 9 km distance E from the volcano.
Earthquake details:
4.8 quake: 37 Km ESE of Magugpo Poblacion, Philippines, 19 Oct 2020 20:59 (9 km E)
All earthquakes at Leonard Range

Mauna Loa volcano (Hawai’i (Big Island)): 7 earthquakes up to magnitude 2.5

7 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 1 hour 39 minutes ago. Hypocenter depths ranged between 3.3 and 0.9 km.
Earthquake details: (only 5 largest)
2.5 quake: 24 Km E of Honaunau-Napoopoo, Hawaii, USA, 20 Oct 2020 10:03 (3 km WSW)
2.5 quake: 6 Km WSW of Volcano, Hawaii, USA, 20 Oct 2020 09:57 (4 km ESE)
2.3 quake: 30 Km E of Honaunau-Napoopoo, Hawaii, USA, 20 Oct 2020 10:11 (4 km ESE)
2.0 quake: 29 Km E of Honaunau-Napoopoo, Hawaii, USA, 20 Oct 2020 07:16 (2 km ESE)
1.9 quake: 28 Km E of Honaunau-Napoopoo, Hawaii, USA, 20 Oct 2020 06:38 (2 km ESE)
All earthquakes at Mauna Loa

Taranaki volcano (North Island): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.5 km depth at 18 km distance WSW from the volcano.
Earthquake details:
2.2 quake: 43 Km SW of New Plymouth, New Zealand, 20 Oct 2020 07:56 (18 km WSW)
All earthquakes at Taranaki

Terceira volcano (Azores): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 2 km distance W from the volcano.
Earthquake details:
2.1 quake: Sta. Barbara (Terceira), Portugal, 20 Oct 2020 04:25 (2 km W)
All earthquakes at Terceira

Tjörnes Fracture Zone volcano (Iceland): 11 earthquakes up to magnitude 3.8

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 53 minutes ago. Hypocenter depths ranged between 10.0 and 4.7 km.
Earthquake details: (only 5 largest)
3.8 quake: 33.0 Km ESE of Grímsey, Iceland, 19 Oct 2020 21:04 (17 km NW)
1.6 quake: 34.8 Km WNW of Kópasker, Iceland, 20 Oct 2020 09:35 (11 km NNW)
1.4 quake: 33.9 Km WNW of Kópasker, Iceland, 20 Oct 2020 09:38 (11 km NNW)
1.4 quake: 34.4 Km WNW of Kópasker, Iceland, 20 Oct 2020 09:33 (12 km NNW)
1.2 quake: 11.7 Km WSW of Kópasker, Iceland, 20 Oct 2020 01:25 (18 km E)
All earthquakes at Tjörnes Fracture Zone

Turrialba volcano (Costa Rica): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.0 km depth at 0 km distance NE from the volcano.
Earthquake details:
2.5 quake: 8 Km Al Norte De Santa Cruz, Turrialba., Costa Rica, 19 Oct 2020 18:33 (0 km NE)
All earthquakes at Turrialba

Previous news

Monday, Oct 19, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 19 Oct 2020 Number in brackets indicate nr of quakes.

Sunday, Oct 18, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 18 Oct 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 3.5), Arenal (1 quake mag 2.7), Cabalian (3 quakes between mag 2.7-3.3), Clear Lake (11 quakes between mag 0.4-1.4), Coso (4 quakes between mag 0.8-1.3), Etna (3 quakes between mag 1.3-2.0) … read all

Saturday, Oct 17, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 17 Oct 2020 Number in brackets indicate nr of quakes.

Friday, Oct 16, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 16 Oct 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 2.0), Ambang (1 quake mag 3.9), Clear Lake (26 quakes between mag 0.1-2.3), Coso (7 quakes between mag 0.4-1.8), Eldey (1 quake mag 1.5), Etna (3 quakes between mag 1.0-1.6) … read all

Thursday, Oct 15, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 15 Oct 2020 Number in brackets indicate nr of quakes.

 

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