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Earthquakes near active volcanoes - daily global reports

Volcano earthquake report for Tuesday, 4 Aug 2020

Tue, 4 Aug 2020, 23:50
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  4 Aug 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 4 Aug 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.5), Askja (1 quake mag 1.0), Bardarbunga (2 quakes between mag 0.9-1.3), Biliran (1 quake mag 4.3), Clear Lake (22 quakes between mag 0.1-1.5), Cuernos de Negros (1 quake mag 3.7)
Eldey (5 quakes between mag 0.7-1.3), Kilauea (4 quakes between mag 1.8-1.9), Krísuvík (6 quakes between mag 0.1-1.6), Lassen (1 quake mag 1.3), Mahagnao (2 quakes between mag 3.1-3.1), Makushin (14 quakes between mag 0.5-1.6), Mauna Loa (6 quakes between mag 1.8-2.6), Mono Lake (1 quake mag 1.1), Prestahnukur (1 quake mag 1.5), Reykjanes (16 quakes between mag 0.1-1.8), Salton Buttes (2 quakes between mag 1.4-1.7), Spurr (1 quake mag 1.4), Tenerife (3 quakes between mag 0.3-1.3), Tjörnes Fracture Zone (2 quakes between mag 0.9-1.3), Torfajökull (1 quake mag 1.6) (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:




Biliran volcano (Central Philippines): magnitude 4.3 earthquake

A magnitude 4.3 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.0 km depth at 13 km distance S from the volcano.
Earthquake details:
M 4.3 quake: 001 km S 67° E of Leyte (Leyte) (Philippines) on Tue, 4 Aug 17h10 (13 km S)
All earthquakes at Biliran

Clear Lake volcano (California): 22 earthquakes up to magnitude 1.5

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 17 minutes ago. Hypocenter depths ranged between 4.6 and 0.1 km.
Earthquake details: (only 5 largest)
M 1.5 quake: 3km WNW of Cobb, CA (USA) on Tue, 4 Aug 23h18 (16 km S)
M 1.4 quake: 2km WNW of Cobb, CA (USA) on Tue, 4 Aug 14h06 (15 km S)
M 1.3 quake: 4km NW of The Geysers, CA (USA) on Tue, 4 Aug 23h22 (19 km S)
M 1.2 quake: 6km NW of The Geysers, CA (USA) on Tue, 4 Aug 16h16 (17 km S)
M 1.1 quake: 4km W of Cobb, CA (USA) on Tue, 4 Aug 07h21 (17 km S)
All earthquakes at Clear Lake

Cuernos de Negros volcano (Central Philippines): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.0 km depth at 4 km distance NNE from the volcano.
Earthquake details:
M 3.7 quake: 010 km S 88° W of Luzurriaga (Valencia) (Negros Oriental) (Philippines) on Tue, 4 Aug 10h34 (4 km NNE)
All earthquakes at Cuernos de Negros

Mahagnao volcano (Central Philippines): 2 earthquakes up to magnitude 3.1

2 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 7.0 and 7.0 km.
Earthquake details:
M 3.1 quake: 006 km N 70° W of Burauen (Leyte) (Philippines) on Tue, 4 Aug 16h22 (11 km N)
M 3.1 quake: Leyte, Philippines on Tue, 4 Aug 04h22 (11 km N)
All earthquakes at Mahagnao

Makushin volcano (Aleutian Islands): 14 earthquakes up to magnitude 1.6

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 8.4 and 7.0 km.
Earthquake details: (only 5 largest)
M 1.6 quake: 16 km WSW of Dutch Harbor, Alaska (USA) on Tue, 4 Aug 02h57 (10 km ESE)
M 1.6 quake: 17 km WSW of Dutch Harbor, Alaska (USA) on Tue, 4 Aug 03h00 (9 km ESE)
M 1.6 quake: 17 km WSW of Dutch Harbor, Alaska (USA) on Tue, 4 Aug 02h54 (9 km ESE)
M 1.2 quake: 17 km WSW of Dutch Harbor, Alaska (USA) on Tue, 4 Aug 04h08 (9 km ESE)
M 1.0 quake: 17 km WSW of Dutch Harbor, Alaska (USA) on Tue, 4 Aug 04h35 (9 km ESE)
All earthquakes at Makushin

Mauna Loa volcano (Hawai'i (Big Island)): 6 earthquakes up to magnitude 2.6

6 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 7.3 and 0.8 km.
Earthquake details: (only 5 largest)
M 2.6 quake: 21 km E of Honaunau-Napoopoo, Hawaii (USA) on Tue, 4 Aug 16h57 (6 km E)
M 2.5 quake: 21 km E of Honaunau-Napoopoo, Hawaii (USA) on Tue, 4 Aug 13h57 (6 km ENE)
M 2.1 quake: 27 km E of Honaunau-Napoopoo, Hawaii (USA) on Tue, 4 Aug 00h39 (4 km S)
M 2.0 quake: 26 km E of Honaunau-Napoopoo, Hawaii (USA) on Tue, 4 Aug 18h43 (2 km SSE)
M 2.0 quake: 23 km NE of Honaunau-Napoopoo, Hawaii (USA) on Tue, 4 Aug 12h30 (13 km NNE)
All earthquakes at Mauna Loa

Reykjanes volcano (Iceland): 16 earthquakes up to magnitude 1.8

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 9.1 and 0.1 km.
Earthquake details: (only 5 largest)
M 1.8 quake: 3.7 km NW of Reykjanestá (Iceland) on Tue, 4 Aug 02h09 (14 km ESE)
M 1.6 quake: 3.7 km NW of Reykjanestá (Iceland) on Tue, 4 Aug 01h07 (14 km ESE)
M 1.6 quake: 3.4 km NW of Reykjanestá (Iceland) on Tue, 4 Aug 00h50 (14 km ESE)
M 1.2 quake: 3.5 km W of Grindavík (Iceland) on Tue, 4 Aug 10h15 (5 km S)
M 1.1 quake: 2.8 km NNW of Reykjanestá (Iceland) on Tue, 4 Aug 02h19 (13 km ESE)
All earthquakes at Reykjanes
Previous news
Mon, 3 Aug 2020, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  3 Aug 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Agung (1 quake mag 2.9), Clear Lake (21 quakes between mag 0.3-1.9), Eldey (1 quake mag 2.1), Karadağ (1 quake mag 1.8), Katla (2 quakes between mag 1.6-2.1), Kilauea (2 quakes between mag 1.7-2.6) ... read all
Sun, 2 Aug 2020, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  2 Aug 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Besar (1 quake mag 3.0), Clear Lake (25 quakes between mag 0.4-1.9), Coso (4 quakes between mag 0.4-1.0), Cuernos de Negros (1 quake mag 2.9), Etna (1 quake mag 1.8), Grímsvötn (1 quake mag 1.2) ... read all
Sat, 1 Aug 2020, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  1 Aug 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Apaneca Range (1 quake mag 2.0), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.0), Clear Lake (12 quakes between mag 0.2-1.5), Cosigüina (1 quake mag 2.5), Coso (5 quakes between mag 0.8-1.6), Fourpeaked (1 quake mag 1.3) ... read all
Fri, 31 Jul 2020, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 31 Jul 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (24 quakes between mag 0.1-1.8), Coatepeque (1 quake mag 2.1), Cosigüina (1 quake mag 2.4), Coso (17 quakes between mag 0.4-2.0), Hrómundartindur (5 quakes between mag 0.2-1.7), Kilauea (2 quakes between mag 1.8-2.0) ... read all
Thu, 30 Jul 2020, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 30 Jul 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.7), Bardarbunga (4 quakes between mag 0.1-1.1), Cabalian (1 quake mag 3.3), Cerro Singüil (1 quake mag 1.9), Clear Lake (25 quakes between mag 0.3-1.5), Coso (9 quakes between mag 0.2-1.2) ... read all

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