Volcano earthquake report for Wednesday, 23 Jan 2019
Wednesday Jan 23, 2019 23:50 PM | BY: EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 23 Jan 2019 Number in brackets indicate nr of quakes.
Quakes detected near: Agua de Pau (1 quake mag 1.8), Clear Lake (14 quakes between mag 0.4-1.6), Etna (1 quake mag 1.6), Grensdalur (3 quakes between mag 0.5-1.2), Grímsvötn (2 quakes between mag 1.1-1.7), Katla (2 quakes between mag 0.4-1.2)Kilauea (2 quakes between mag 1.7-1.8), Long Valley (5 quakes between mag 0.1-1.4), Mammoth Mountain (6 quakes between mag 0.2-2.1), Maroa (1 quake mag 1.9), Mauna Loa (1 quake mag 2.1), Okataina (Tarawera) (1 quake mag 2.0), Reykjanes (3 quakes between mag 0.5-1.2), Salton Buttes (1 quake mag 1.3), Tenerife (2 quakes between mag 1.9-1.9), Tjörnes Fracture Zone (5 quakes between mag 0.6-1.5), Yellowstone (2 quakes between mag 2.0-3.0) (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): 14 earthquakes up to magnitude 1.6
Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 59 minutes ago. Hypocenter depths ranged between 2.1 and 0.7 km.Earthquake details: (only 5 largest)
M 1.6 quake: 7km WNW of The Geysers, CA on Wed, 23 Jan 21h47 (19 km S)
M 1.6 quake: 5km WNW of Cobb, CA on Wed, 23 Jan 21h25 (15 km S)
M 1.6 quake: 6km WNW of Cobb, CA on Wed, 23 Jan 08h28 (15 km S)
M 1.4 quake: 4km W of Cobb, CA on Wed, 23 Jan 15h21 (17 km S)
M 1.4 quake: 6km WNW of Cobb, CA on Wed, 23 Jan 14h00 (15 km S)
All earthquakes at Clear Lake
Mammoth Mountain volcano (California): 6 earthquakes up to magnitude 2.1
6 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 8.0 and 0.4 km.Earthquake details: (only 5 largest)
M 2.1 quake: CENTRAL CALIFORNIA on Wed, 23 Jan 20h26 (17 km SW)
M 0.9 quake: 6km SE of Mammoth Lakes, CA on Wed, 23 Jan 03h59 (9 km WSW)
M 0.6 quake: 14km SE of Mammoth Lakes, CA on Wed, 23 Jan 20h35 (17 km WSW)
M 0.3 quake: 5km SSW of Mammoth Lakes, CA on Wed, 23 Jan 07h44 (4 km SW)
M 0.2 quake: 0km E of Mammoth Lakes, CA on Wed, 23 Jan 05h44 (5 km W)
All earthquakes at Mammoth Mountain
Mauna Loa volcano (Hawai'i (Big Island)): magnitude 2.1 earthquake
A magnitude 2.1 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.3 km depth at 13 km distance WNW from the volcano.Earthquake details:
M 2.1 quake: 27km WNW of Volcano, Hawaii on Wed, 23 Jan 05h06 (13 km WNW)
All earthquakes at Mauna Loa
Yellowstone volcano (Wyoming ): 2 earthquakes up to magnitude 3.0
2 earthquakes occurred near (under) the volcano during 6 minutes, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 10.8 and 9.4 km.Earthquake details:
M 3.0 quake: 21km SSE of Old Faithful Geyser, Wyoming on Wed, 23 Jan 10h05 (15 km S)
M 2.0 quake: 20km SSE of Old Faithful Geyser, Wyoming on Wed, 23 Jan 09h59 (14 km S)
All earthquakes at Yellowstone
Previous news
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Tuesday, Jan 22, 2019
Quakes detected near: Agua de Pau (1 quake mag 2.3), Askja (1 quake mag 1.1), Bardarbunga (1 quake mag 2.0), Clear Lake (9 quakes between mag 0.8-1.4), Hrómundartindur (3 quakes between mag 0.6-1.5), Kilauea (12 quakes between mag 1.7-2.1) ... [more]
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Monday, Jan 21, 2019
Quakes detected near: Agua de Pau (1 quake mag 2.0), Akyarlar (1 quake mag 1.7), Bardarbunga (3 quakes between mag 0.8-1.8), Brennisteinsfjöll (2 quakes between mag 1.3-1.3), Clear Lake (3 quakes between mag 1.1-1.6), Coso (1 quake mag 2.0) ... [more]
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Saturday, Jan 19, 2019
Quakes detected near: Clear Lake (6 quakes between mag 0.9-2.3), Don Joao de Castro Bank (1 quake mag 2.4), Geysir (1 quake mag 1.6), Grímsvötn (2 quakes between mag 1.0-1.2), Kilauea (7 quakes between mag 1.8-2.3), Krísuvík (1 quake mag 1.4) ... [more]
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Friday, Jan 18, 2019
Quakes detected near: Askja (5 quakes between mag 0.3-1.1), Bardarbunga (2 quakes between mag 0.1-1.6), Clear Lake (4 quakes between mag 1.2-2.1), Etna (1 quake mag 1.6), Glacier Peak (1 quake mag 1.5), Hrómundartindur (3 quakes between mag 0.6-1.9) ... [more]