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Volcano earthquake report for Wednesday, 24 Oct 2018

Quakes detected near: Brennisteinsfjöll (2 quakes between mag 1.0-1.9), Clear Lake (12 quakes between mag 0.3-2.4), Coso (4 quakes between mag 0.2-1.9), Douglas (1 quake mag 2.4), Eyafjallajökull (2 quakes between mag 1.6-3.1), Fremrinamur (1 quake mag 1.9)
Hengill (1 quake mag 1.1), Ingakslugwat Hills (1 quake mag 4.8), Inyo Craters (6 quakes between mag 0.2-1.7), Katla (5 quakes between mag 0.1-2.5), Kilauea (3 quakes between mag 1.7-3.0), Long Valley (2 quakes between mag 0.5-1.3), Mauna Loa (6 quakes between mag 0.7-1.8), Reykjanes (3 quakes between mag 0.8-1.7), Ruapehu (3 quakes between mag 0.7-1.1), Tjörnes Fracture Zone (1 quake mag 1.1), Torfajökull (1 quake mag 1.5) (updated 23h50)

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:

Clear Lake volcano (California): 12 earthquakes up to magnitude 2.4

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 43 minutes ago. Hypocenter depths ranged between 2.9 and 1.2 km.
Earthquake details: (only 5 largest)
M 2.4 quake: NORTHERN CALIFORNIA on Wed, 24 Oct 12h51 (16 km S)
M 1.6 quake: 10km NW of The Geysers, CA on Wed, 24 Oct 23h07 (16 km SSE)
M 1.2 quake: 6km NNW of The Geysers, CA on Wed, 24 Oct 07h18 (17 km S)
M 1.2 quake: 8km W of Cobb, CA on Wed, 24 Oct 02h08 (15 km S)
M 1.1 quake: 5km NNW of The Geysers, CA on Wed, 24 Oct 12h57 (17 km S)
All earthquakes at Clear Lake

Douglas volcano (Alaska Peninsula): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.8 km depth at 12 km distance ESE from the volcano.
Earthquake details:
M 2.4 quake: 123km NNW of Kodiak Station, Alaska on Wed, 24 Oct 16h41 (12 km ESE)
All earthquakes at Douglas

Eyafjallajökull volcano (Iceland): 2 earthquakes up to magnitude 3.1

2 earthquakes occurred near (under) the volcano at nearly the same time (14:23 UTC). Hypocenter depths ranged between 5.7 and 1.1 km.
Earthquake details:
M 3.1 quake: 6.9 km SW of Goðabunga on Wed, 24 Oct 14h23 (13 km W)
M 1.6 quake: 6.3 km SSE of Básar on Wed, 24 Oct 14h23 (8 km W)
All earthquakes at Eyafjallajökull

Ingakslugwat Hills volcano (Western Alaska): magnitude 4.8 earthquake

A magnitude 4.8 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.0 km depth at 2 km distance SSE from the volcano.
Earthquake details:
M 4.8 quake: SOUTHERN ALASKA on Wed, 24 Oct 06h42 (2 km SSE)
All earthquakes at Ingakslugwat Hills

Katla volcano (Iceland): 5 earthquakes up to magnitude 2.5

5 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 1 hour 44 minutes ago. Hypocenter depths ranged between 8.5 and 0.1 km.
Earthquake details:
M 2.5 quake: 6.5 km NE of Goðabunga on Wed, 24 Oct 22h06 (7 km NE)
M 0.3 quake: 9.8 km E of Hábunga on Wed, 24 Oct 13h48 (9 km WSW)
M 0.3 quake: 8.6 km ESE of Hábunga on Wed, 24 Oct 11h39 (11 km SW)
M 0.2 quake: 8.6 km E of Hábunga on Wed, 24 Oct 08h59 (8 km WSW)
M 0.1 quake: 10.4 km E of Hábunga on Wed, 24 Oct 10h18 (9 km WSW)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 6.4 and 0.4 km.
Earthquake details:
M 3.0 quake: 16km SE of Volcano, Hawaii on Wed, 24 Oct 17h01 (19 km WSW)
M 1.7 quake: 5km SW of Volcano, Hawaii on Wed, 24 Oct 19h26 (1 km SSW)
M 1.7 quake: 4km SW of Volcano, Hawaii on Wed, 24 Oct 17h42 (2 km WSW)
All earthquakes at Kilauea

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