Volcano earthquake report for Saturday, 20 Apr 2019
Saturday Apr 20, 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 20 Apr 2019 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (2 quakes between mag 1.8-2.1), Clear Lake (21 quakes between mag 0.1-2.4), Coso (4 quakes between mag 0.5-1.9), Hualalai (1 quake mag 1.8), Katla (2 quakes between mag 0.9-1.4), Kilauea (10 quakes between mag 1.8-2.5)Kolumbo (2 quakes between mag 2.3-2.5), Loki-Fögrufjöll volcano (1 quake mag 1.5), Mammoth Mountain (1 quake mag 1.2), Mauna Loa (1 quake mag 2.2), Okataina (Tarawera) (1 quake mag 2.5) (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:
Akyarlar volcano (Turkey): 2 earthquakes up to magnitude 2.1
2 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 5.1 and 4.1 km.Earthquake details:
M 2.1 quake: Kos Adasi (mediterranean Sea) (Greece) on Sat, 20 Apr 00h16 (17 km SSE)
M 1.8 quake: Kos Adasi (mediterranean Sea) (Greece) on Sat, 20 Apr 15h44 (14 km SSE)
All earthquakes at Akyarlar
Clear Lake volcano (California): 21 earthquakes up to magnitude 2.4
Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 13 minutes ago. Hypocenter depths ranged between 11.0 and 0.4 km.Earthquake details: (only 5 largest)
M 2.4 quake: 8km W of Cobb, CA (USA) on Sat, 20 Apr 15h12 (15 km S)
M 2.2 quake: 7km NW of The Geysers, CA (USA) on Sat, 20 Apr 22h06 (17 km S)
M 1.5 quake: 5km NW of The Geysers, CA (USA) on Sat, 20 Apr 20h10 (18 km S)
M 1.4 quake: 8km WNW of Cobb, CA (USA) on Sat, 20 Apr 15h22 (15 km S)
M 1.2 quake: 7km WNW of The Geysers, CA (USA) on Sat, 20 Apr 03h34 (19 km S)
All earthquakes at Clear Lake
Kilauea volcano (Hawai'i (Big Island)): 10 earthquakes up to magnitude 2.5
10 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 18 minutes ago. Hypocenter depths ranged between 0.5 and 0.0 km.Earthquake details: (only 5 largest)
M 2.5 quake: 3km WSW of Volcano, Hawaii (USA) on Sat, 20 Apr 16h32 (3 km NW)
M 2.2 quake: 5km W of Volcano, Hawaii (USA) on Sat, 20 Apr 17h13 (2 km N)
M 2.2 quake: 3km W of Volcano, Hawaii (USA) on Sat, 20 Apr 16h01 (2 km NNW)
M 2.2 quake: 4km WSW of Volcano, Hawaii (USA) on Sat, 20 Apr 07h48 (2 km NNW)
M 2.1 quake: 3km W of Volcano, Hawaii (USA) on Sat, 20 Apr 16h49 (3 km NNW)
All earthquakes at Kilauea
Kolumbo volcano (Greece): 2 earthquakes up to magnitude 2.5
2 earthquakes occurred near (under) the volcano during 82 seconds, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 8.0 and 2.0 km.Earthquake details:
M 2.5 quake: Dodecanese Islands, Greece on Sat, 20 Apr 06h22 (4 km NE)
M 2.3 quake: Dodecanese Islands, Greece on Sat, 20 Apr 06h23 (3 km NNE)
All earthquakes at Kolumbo
Mauna Loa volcano (Hawai'i (Big 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 7.2 km depth at 18 km distance SW from the volcano.Earthquake details:
M 2.2 quake: 19km N of Pahala, Hawaii (USA) on Sat, 20 Apr 19h32 (18 km SW)
All earthquakes at Mauna Loa
Okataina (Tarawera) volcano (New Zealand): magnitude 2.5 earthquake
A magnitude 2.5 earthquake occurred at the volcano 50 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 3.0 km depth at 19 km distance WNW from the volcano.Earthquake details:
M 2.5 quake: New Zealand on Sat, 20 Apr 22h59 (19 km WNW)
All earthquakes at Okataina (Tarawera)
Previous news
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Friday, Apr 19, 2019
Quakes detected near: Askja (4 quakes between mag 0.2-1.1), Bardarbunga (1 quake mag 1.7), Brennisteinsfjöll (3 quakes between mag 0.5-1.4), Clear Lake (17 quakes between mag 0.4-1.8), Etna (2 quakes between mag 2.1-2.4), Hualalai (2 quakes between mag 1.7-3.4) ...
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Thursday, Apr 18, 2019
Quakes detected near: Agung (1 quake mag 3.3), Brennisteinsfjöll (3 quakes between mag 0.6-1.3), Cerro Prieto (1 quake mag 2.4), Clear Lake (30 quakes between mag 0.3-2.3), Coso (4 quakes between mag 0.4-1.0), Grímsvötn (1 quake mag 1.0) ...
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Wednesday, Apr 17, 2019
Quakes detected near: Baru (1 quake mag 3.5), Chaîne des Puys (1 quake mag 1.7), Clear Lake (26 quakes between mag 0.5-2.5), Coso (5 quakes between mag 0.4-2.1), Etna (3 quakes between mag 1.6-2.1), Eyafjallajökull (3 quakes between mag 0.5-1.0) ...
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Tuesday, Apr 16, 2019
Quakes detected near: Akyarlar (1 quake mag 2.6), Bardarbunga (3 quakes between mag 0.4-1.7), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.2), Clear Lake (27 quakes between mag 0.4-2.2), Coso (7 quakes between mag 0.5-1.4), Hrómundartindur (7 quakes between mag 0.4-1.4) ...
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