Volcano earthquake report for Thursday, 1 Apr 2021
Thu, 1 Apr 2021, 23:50 | BY: EARTHQUAKEMONITOR
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 1 Apr 2021 Number in brackets indicate nr of quakes.
Clear Lake (2 quakes between mag 1.8-2.0), Coso (6 quakes between mag 0.4-2.3), Eldey (3 quakes between mag 1.0-1.5), Fagradalsfjall (56 quakes between mag 0.2-3.5), Hrómundartindur (6 quakes between mag 0.1-1.2), Krísuvík (15 quakes between mag 0.1-2.5), La Palma (1 quake mag 1.2), Loki-Fögrufjöll volcano (3 quakes between mag 0.3-1.5), Mauna Loa (26 quakes between mag 0.8-3.1), Mono Lake (1 quake mag 1.6), Olot Field (1 quake mag 2.5), Patoc (1 quake mag 2.7), Reykjanes (8 quakes between mag 0.8-1.7), Sibayak (1 quake mag 3.4), Taranaki (1 quake mag 1.9), Taupo (1 quake mag 1.2), Tenerife (1 quake mag 1.1), Ubehebe Craters (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:
Askja volcano (Iceland): 13 earthquakes up to magnitude 1.6
Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 5.3 and 2.1 km.Earthquake details: (only 5 largest)
1.6 quake 3.0 Km SW of Dreki, Iceland, 1 Apr 2021 12:01 am (GMT +0) (5 km E)
1.4 quake 3.5 Km WSW of Dreki, Iceland, 31 Mar 2021 11:56 pm (GMT +0) (4 km E)
1.3 quake 3.4 Km WSW of Dreki, Iceland, 1 Apr 2021 12:01 am (GMT +0) (4 km E)
1.3 quake 4.0 Km WSW of Dreki, Iceland, 1 April 2021 10:38 GMT (3 km E)
1.1 quake 3.4 Km WSW of Dreki, Iceland, 1 Apr 2021 4:11 pm (GMT +0) (4 km E)
All earthquakes at Askja
Banda Api volcano (Banda Sea): 2 earthquakes up to magnitude 2.6
2 earthquakes occurred near (under) the volcano during 11 minutes, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 14.0 and 12.0 km.Earthquake details:
2.6 quake Banda Sea, 214 km southeast of Ambon City, Maluku, Indonesia, 1 Apr 2021 11:14 pm (GMT +9) (7 km ENE)
2.3 quake Banda Sea, 204 km southeast of Ambon City, Maluku, Indonesia, 1 Apr 2021 11:25 pm (GMT +9) (4 km NW)
All earthquakes at Banda Api
Cerro el Ciguatepe volcano (Nicaragua): magnitude 2.6 earthquake
A magnitude 2.6 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.0 km depth at 16 km distance SSW from the volcano.Earthquake details:
2.6 quake 29 km north of Managua, Nicaragua, 31 Mar 2021 8:20 pm (GMT -6) (16 km SSW)
All earthquakes at Cerro el Ciguatepe
Coso volcano (California): 6 earthquakes up to magnitude 2.3
6 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 9.7 and 0.6 km.Earthquake details: (only 5 largest)
2.3 quake 14km NE of Coso Junction, CA, USA, 1 Apr 2021 11:02 am (GMT -7) (11 km N)
1.2 quake 17km E of Little Lake, CA, USA, 1 Apr 2021 8:16 am (GMT -7) (15 km SE)
1.0 quake 20km E of Little Lake, CA, USA, 1 Apr 2021 1:55 pm (GMT -7) (16 km SE)
0.6 quake 20km E of Little Lake, CA, USA, 1 Apr 2021 11:37 am (GMT -7) (15 km SE)
0.5 quake 12km E of Coso Junction, CA, USA, 1 April 2021 13:16 GMT (1 km E)
All earthquakes at Coso
Fagradalsfjall volcano (Reykjanes Peninsula, Iceland): 56 earthquakes up to magnitude 3.5
Possible earthquake swarm: 56 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 10.4 and 0.3 km.Earthquake details: (only 5 largest)
3.5 quake 4.2 Km SSW of Fagradalsfjall, Iceland, 1 Apr 2021 4:17 am (GMT +0) (4 km SW)
3.5 quake 3.6 Km S of Fagradalsfjall, Iceland, 1 Apr 2021 2:30 am (GMT +0) (3 km S)
2.5 quake 4.2 Km S of Fagradalsfjall, Iceland, 1 Apr 2021 3:50 am (GMT +0) (3 km SSW)
2.4 quake 2.8 Km S of Fagradalsfjall, Iceland, 1 April 2021 03:42 GMT (2 km S)
1.9 quake 4.1 Km S of Fagradalsfjall, Iceland, 1 Apr 2021 4:11 am (GMT +0) (4 km SSW)
All earthquakes at Fagradalsfjall
Krísuvík volcano (Reykjanes Peninsula, Iceland): 15 earthquakes up to magnitude 2.5
Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 6.6 and 2.9 km.Earthquake details: (only 5 largest)
2.5 quake 1.5 Km SW of Keilir, Iceland, 1 Apr 2021 8:02 am (GMT +0) (5 km W)
2.2 quake 1.7 Km SSW of Keilir, Iceland, 1 April 2021 11:07 GMT (4 km W)
2.0 quake 1.8 Km SSW of Keilir, Iceland, 1 Apr 2021 8:13 am (GMT +0) (4 km W)
1.4 quake 1.7 Km SW of Keilir, Iceland, 1 Apr 2021 11:07 am (GMT +0) (5 km W)
1.3 quake 1.0 Km W of Keilir, Iceland, 1 Apr 2021 10:45 am (GMT +0) (5 km W)
All earthquakes at Krísuvík
Mauna Loa volcano (Hawai'i (Big Island)): 26 earthquakes up to magnitude 3.1
Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 60 minutes ago. Hypocenter depths ranged between 5.2 and 0.9 km.Earthquake details: (only 5 largest)
3.1 quake 41 mi southwest of Hilo, Hawaii County, USA, 1 Apr 2021 1:02 am (GMT -10) (8 km S)
2.4 quake 25 Km ESE of Honaunau-Napoopoo, Hawaii, USA, 1 Apr 2021 12:55 am (GMT -10) (8 km SSW)
1.5 quake 22 Km E of Honaunau-Napoopoo, Hawaii, USA, 1 Apr 2021 6:46 am (GMT -10) (4 km W)
1.0 quake 22 Km E of Honaunau-Napoopoo, Hawaii, USA, 31 Mar 2021 4:32 pm (GMT -10) (4 km W)
1.0 quake 17 Km E of Honaunau-Napoopoo, Hawaii, USA, 31 Mar 2021 4:45 pm (GMT -10) (10 km W)
All earthquakes at Mauna Loa
Olot Field volcano (Spain): magnitude 2.5 earthquake
A magnitude 2.5 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.0 km depth at 14 km distance E from the volcano.Earthquake details:
2.5 quake 6.1 km northwest of Banyoles, Girona, Catalonia, Spain, 1 Apr 2021 8:54 pm (GMT +2) (14 km E)
All earthquakes at Olot Field
Patoc volcano (Luzon Island): magnitude 2.7 earthquake
A magnitude 2.7 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.0 km depth at 10 km distance WSW from the volcano.Earthquake details:
2.7 quake 9.9 km west of Bontoc, Mountain Province, Cordillera, Philippines, 2 Apr 2021 5:25 am (GMT +8) (10 km WSW)
All earthquakes at Patoc
Sibayak volcano (Sumatra): magnitude 3.4 earthquake
A magnitude 3.4 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 15 km distance SSE from the volcano.Earthquake details:
3.4 quake 8.4 km northeast of Kabanjahe, Sumatera Utara, Indonesia, 2 Apr 2021 2:08 am (GMT +7) (15 km SSE)
All earthquakes at Sibayak
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