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Volcano earthquake report for Saturday, 10 Apr 2021

Sat, 10 Apr 2021, 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 10 Apr 2021 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 10 Apr 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Akuseki-jima (2 quakes between mag 4.8-4.8), Akyarlar (1 quake mag 1.4), Brennisteinsfjöll (7 quakes between mag 0.1-1.9), Clear Lake (12 quakes between mag 0.1-2.0), Conchagüita (1 quake mag 2.8), Coso (8 quakes between mag 0.7-1.4)
Eldey (3 quakes between mag 1.1-1.2), Etna (2 quakes between mag 1.0-1.0), Fagradalsfjall (21 quakes between mag 0.1-1.2), Grímsnes (4 quakes between mag 0.6-2.4), Grímsvötn (1 quake mag 1.1), Herdubreid (3 quakes between mag 0.3-1.0), Katla (4 quakes between mag 0.1-1.7), Kilauea (1 quake mag 1.9), Krísuvík (27 quakes between mag 0.1-1.6), Leonard Range (1 quake mag 2.8), Makaturing (1 quake mag 2.4), Mammoth Mountain (1 quake mag 2.0), Mauna Loa (40 quakes between mag 0.7-2.4), Nisyros (18 quakes between mag 2.0-3.7), Okataina (Tarawera) (1 quake mag 2.1), Prestahnukur (1 quake mag 1.4), Ragang (1 quake mag 2.1), Reykjanes (21 quakes between mag 0.1-1.3), Rincón de la Vieja (1 quake mag 2.8), Salton Buttes (2 quakes between mag 1.5-1.6), Telica (1 quake mag 1.6), Tindfjallajökull (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:




Akuseki-jima volcano (Ryukyu Islands): 2 earthquakes up to magnitude 4.8

2 earthquakes occurred near (under) the volcano during 44 minutes, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
4.8 quake East China Sea, 109 km north of Naze, Amami Shi, Kagoshima, Japan, 10 Apr 4:36 pm (GMT +9) (14 km S)
4.8 quake East China Sea, 105 km north of Naze, Amami Shi, Kagoshima, Japan, 10 Apr 3:52 pm (GMT +9) (18 km SSW)
All earthquakes at Akuseki-jima

Clear Lake volcano (California): 12 earthquakes up to magnitude 2.0

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 50 minutes ago. Hypocenter depths ranged between 3.0 and 0.7 km.
Earthquake details: (only 5 largest)
2.0 quake 5km NW of The Geysers, CA, USA, 10 April 2021 11:01 GMT (17 km S)
1.0 quake 2km SW of Cobb, CA, USA, 10 April 2021 21:49 GMT (18 km S)
0.9 quake 8km NW of The Geysers, CA, USA, 10 April 2021 18:50 GMT (16 km SSW)
0.9 quake 8km NW of The Geysers, CA, USA, 10 April 2021 10:04 GMT (16 km SSW)
0.9 quake 8km NW of The Geysers, CA, USA, 10 April 2021 03:12 GMT (16 km SSW)
All earthquakes at Clear Lake

Conchagüita volcano (El Salvador): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.0 km depth at 14 km distance SW from the volcano.
Earthquake details:
2.8 quake North Pacific Ocean, 22 km south of La Union, La Unión, La Union, El Salvador, 10 April 2021 04:48 GMT (14 km SW)
All earthquakes at Conchagüita

Fagradalsfjall volcano (Reykjanes Peninsula, Iceland): 21 earthquakes up to magnitude 1.2

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 11.2 and 0.1 km.
Earthquake details: (only 5 largest)
1.2 quake 3.2 Km NE of Grindavík, Iceland, 9 April 2021 23:50 GMT (7 km SW)
1.1 quake 1.3 Km SSE of Fagradalsfjall, Iceland, 10 April 2021 02:43 GMT (0 km ESE)
0.8 quake 2.8 Km ENE of Fagradalsfjall, Iceland, 10 April 2021 05:08 GMT (3 km NE)
0.8 quake 1.5 Km E of Fagradalsfjall, Iceland, 10 April 2021 19:56 GMT (2 km NE)
0.7 quake 1.3 Km S of Fagradalsfjall, Iceland, 10 April 2021 06:51 GMT (0 km SSW)
All earthquakes at Fagradalsfjall

Grímsnes volcano (Iceland): 4 earthquakes up to magnitude 2.4

4 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 9.3 and 1.1 km.
Earthquake details:
2.4 quake 5.4 Km ENE of Selfoss, Iceland, 10 April 2021 05:58 GMT (8 km S)
1.4 quake 3.4 Km SSE of Þjórsárbrú, Iceland, 10 April 2021 05:58 GMT (18 km SE)
0.9 quake 3.4 Km NW of Selfoss, Iceland, 10 April 2021 12:41 GMT (12 km SW)
0.6 quake 6.6 Km E of Hestfjall, Iceland, 10 April 2021 16:03 GMT (16 km E)
All earthquakes at Grímsnes

Krísuvík volcano (Reykjanes Peninsula, Iceland): 27 earthquakes up to magnitude 1.6

Possible earthquake swarm: 27 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 51 minutes ago. Hypocenter depths ranged between 6.5 and 0.3 km.
Earthquake details: (only 5 largest)
1.6 quake 1.2 Km SW of Keilir, Iceland, 10 April 2021 02:00 GMT (4 km W)
1.5 quake 1.3 Km SW of Keilir, Iceland, 10 April 2021 05:02 GMT (4 km W)
1.4 quake 1.3 Km SSW of Keilir, Iceland, 10 April 2021 01:40 GMT (4 km W)
1.3 quake 1.4 Km SSW of Keilir, Iceland, 10 April 2021 12:09 GMT (4 km W)
1.0 quake 2.3 Km SW of Keilir, Iceland, 10 April 2021 17:11 GMT (5 km W)
All earthquakes at Krísuvík

Leonard Range volcano (Mindanao): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.0 km depth at 13 km distance SE from the volcano.
Earthquake details:
2.8 quake Compostela Valley, 39 km southeast of Magugpo Poblacion, Philippines, 10 April 2021 - 12:39 PM (PST) (13 km SE)
All earthquakes at Leonard Range

Makaturing volcano (Mindanao): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 7 km distance NE from the volcano.
Earthquake details:
2.4 quake 36 km south of Marawi City, Philippines, 11 April 2021 - 01:34 AM (PST) (7 km NE)
All earthquakes at Makaturing

Mauna Loa volcano (Hawai'i (Big Island)): 40 earthquakes up to magnitude 2.4

Possible earthquake swarm: 40 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 4.8 and 0.1 km.
Earthquake details: (only 5 largest)
2.4 quake 22 Km E of Honaunau-Napoopoo, Hawaii, USA, 10 April 2021 05:12 GMT (4 km W)
2.1 quake 22 Km ENE of Honaunau-Napoopoo, Hawaii, USA, 10 April 2021 13:48 GMT (5 km WNW)
2.0 quake 23 Km E of Honaunau-Napoopoo, Hawaii, USA, 10 April 2021 11:02 GMT (4 km W)
1.4 quake 22 Km E of Honaunau-Napoopoo, Hawaii, USA, 10 April 2021 03:52 GMT (4 km W)
1.4 quake 22 Km E of Honaunau-Napoopoo, Hawaii, USA, 10 April 2021 01:55 GMT (4 km W)
All earthquakes at Mauna Loa

Nisyros volcano (Greece): 18 earthquakes up to magnitude 3.7

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 15.8 and 2.0 km.
Earthquake details: (only 5 largest)
3.7 quake Aegean Sea, 22 km west of Tilos Island, Dodecanese, South Aegean, Greece, 10 April 2021 17:28 GMT (17 km SSW)
3.7 quake Aegean Sea, 16 km west of Tilos Island, Dodecanese, South Aegean, Greece, 10 April 2021 20:29 GMT (9 km S)
3.3 quake Aegean Sea, 18 km west of Tilos Island, Dodecanese, South Aegean, Greece, 10 Apr 3:09 am (GMT +3) (15 km S)
3.3 quake Aegean Sea, 19 km west of Tilos Island, Dodecanese, South Aegean, Greece, 10 Apr 6:15 am (GMT +3) (16 km S)
3.2 quake Aegean Sea, 16 km west of Tilos Island, Dodecanese, South Aegean, Greece, 10 Apr 3:11 am (GMT +3) (14 km S)
All earthquakes at Nisyros

Okataina (Tarawera) volcano (New Zealand): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 18 km distance N from the volcano.
Earthquake details:
2.1 quake Whakatane District, 32 km northeast of Rotorua, Bay of Plenty, New Zealand, 10 April 2021 13:14 GMT (18 km N)
All earthquakes at Okataina (Tarawera)

Ragang volcano (Mindanao): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 18 km distance NE from the volcano.
Earthquake details:
2.1 quake 15 km north of Wao, Philippines, 11 April 2021 - 03:33 AM (PST) (18 km NE)
All earthquakes at Ragang

Reykjanes volcano (Reykjanes Peninsula, Iceland): 21 earthquakes up to magnitude 1.3

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 7.4 and 0.9 km.
Earthquake details: (only 5 largest)
1.3 quake 1.8 Km NW of Reykjanestá, Iceland, 10 April 2021 19:20 GMT (15 km SW)
1.2 quake 2.7 Km WNW of Reykjanestá, Iceland, 10 April 2021 19:48 GMT (15 km SW)
1.2 quake 1.6 Km NW of Grindavík, Iceland, 10 April 2021 00:18 GMT (6 km SE)
0.9 quake 3.1 Km NNW of Grindavík, Iceland, 10 April 2021 12:12 GMT (4 km SE)
0.9 quake 7.0 Km NNE of Reykjanestá, Iceland, 10 April 2021 02:57 GMT (7 km SW)
All earthquakes at Reykjanes

Rincón de la Vieja volcano (Costa Rica): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.0 km depth at 14 km distance SSE from the volcano.
Earthquake details:
2.8 quake Bagaces, 18 km northeast of Liberia, Provincia de Guanacaste, Costa Rica, 09 de abril del 2021 8:25 pm (14 km SSE)
All earthquakes at Rincón de la Vieja

Previous news

Fri, 9 Apr 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  9 Apr 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (11 quakes between mag 0.4-1.5), Brennisteinsfjöll (4 quakes between mag 0.1-1.4), Buzzard Creek (1 quake mag 1.9), Campi Flegrei (Phlegrean Fields) (1 quake mag 3.0), Clear Lake (24 quakes between mag 0.4-3.0), Cosigüina (1 quake mag 2.9) ... read all
Thu, 8 Apr 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  8 Apr 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (1 quake mag 1.0), Auckland Field (1 quake mag 4.0), Brennisteinsfjöll (3 quakes between mag 0.5-1.1), Campi Flegrei (Phlegrean Fields) (2 quakes between mag 0.4-1.0), Chaîne des Puys (1 quake mag 1.1), Clear Lake (10 quakes between mag 0.4-2.3) ... read all
Wed, 7 Apr 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  7 Apr 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (3 quakes between mag 0.1-1.4), Campi Flegrei (Phlegrean Fields) (9 quakes between mag 0.2-1.9), Clear Lake (11 quakes between mag 0.3-1.6), Coso (12 quakes between mag 0.3-2.3), Fagradalsfjall (15 quakes between mag 0.4-2.8), Hengill (2 quakes between mag 0.6-2.0) ... read all
Tue, 6 Apr 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  6 Apr 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (6 quakes between mag 0.1-1.9), Coso (4 quakes between mag 0.1-1.1), Fagradalsfjall (27 quakes between mag 0.2-1.7), Grímsvötn (3 quakes between mag 0.7-1.8), Katla (6 quakes between mag 0.3-2.2), Kilauea (2 quakes between mag 1.6-2.6) ... read all
Mon, 5 Apr 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  5 Apr 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (2 quakes between mag 1.3-1.6), Clear Lake (5 quakes between mag 0.9-2.7), Coso (3 quakes between mag 0.7-1.7), Eldey (2 quakes between mag 1.0-1.4), Etna (1 quake mag 1.2), Fagradalsfjall (58 quakes between mag 0.1-2.4) ... read all
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