Volcano earthquake report for Tuesday, 3 Aug 2021

Tue, 3 Aug 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 3 Aug 2021 Number in brackets indicate nr of quakes.

Quakes detected near: Campi Flegrei (Phlegrean Fields) (1 quake mag 1.4), Cerro el Ciguatepe (2 quakes between mag 1.6-2.1), Clear Lake (17 quakes between mag 0.4-1.7), Coso (7 quakes between mag 0.4-1.2), Etna (1 quake mag 2.1), Hofsjökull volcano (2 quakes between mag 0.9-1.3)
Katla (4 quakes between mag 0.3-1.5), Kilauea (5 quakes between mag 1.3-2.4), Martin (1 quake mag 1.2), Maunaloa (1 quake mag 1.7), Mount Rainier (1 quake mag 1.0), Mount St. Helens (2 quakes between mag 0.6-1.1), Nevado de Toluca (1 quake mag 3.0), Nisyros (9 quakes between mag 1.9-2.9), Okataina (Tarawera) (5 quakes between mag 2.2-2.6), Reporoa (3 quakes between mag 1.5-1.6), Ruapehu (1 quake mag 1.0), Salton Buttes (1 quake mag 1.8), Taranaki (1 quake mag 1.6), Tenerife (16 quakes between mag 0.1-1.9), Vatnafjöll (2 quakes between mag 0.4-1.0) (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:

Cerro el Ciguatepe volcano (Nicaragua): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 9.0 and 5.0 km.
Earthquake details:
2.1 quake 30 km north of Managua, Nicaragua, 2021-08-02 22:00:22 (13 km SSW)
1.6 quake 43 km north of Managua, Nicaragua, 2021-08-03 06:02:47 (17 km W)
All earthquakes at Cerro el Ciguatepe

Clear Lake volcano (California): 17 earthquakes up to magnitude 1.7

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 19 minutes ago. Hypocenter depths ranged between 3.5 and 0.3 km.
Earthquake details: (only 5 largest)
1.7 quake 7km NW of The Geysers, CA, 3 August 2021 13:24 GMT (18 km SSW)
1.4 quake 6km WNW of The Geysers, CA, 3 August 2021 13:00 GMT (19 km S)
1.2 quake 6km WNW of Cobb, CA, 3 August 2021 02:08 GMT (15 km S)
1.0 quake 10km NW of The Geysers, CA, 3 August 2021 00:44 GMT (16 km SSW)
1.0 quake 8km NW of The Geysers, CA, 3 August 2021 21:19 GMT (16 km SSW)
All earthquakes at Clear Lake

Etna volcano (Italy): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.7 km depth at 5 km distance E from the volcano.
Earthquake details:
2.1 quake 13 km west of Giarre, Catania, Sicily, Italy, 3 August 2021 14:44 GMT (5 km E)
All earthquakes at Etna

Kilauea volcano (Hawai'i (Big Island)): 5 earthquakes up to magnitude 2.4

5 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 1 hour 14 minutes ago. Hypocenter depths ranged between 6.8 and 1.7 km.
Earthquake details:
2.4 quake Island of Hawaii, Hawaii, 3 August 2021 14:16 GMT (17 km ESE)
1.9 quake 6 Km S of Volcano, Hawaii, 3 August 2021 22:35 GMT (5 km ESE)
1.9 quake 14 Km NE of Pāhala, Hawaii, 3 August 2021 09:35 GMT (15 km SW)
1.7 quake 6 Km S of Volcano, Hawaii, 3 August 2021 07:58 GMT (6 km ESE)
1.3 quake 7 Km S of Volcano, Hawaii, 3 August 2021 07:57 GMT (6 km ESE)
All earthquakes at Kilauea

Nevado de Toluca volcano (Western & Central Mexico): magnitude 3.0 earthquake

A magnitude 3.0 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 18 km distance NNE from the volcano.
Earthquake details:
Unconfirmed seismic-like event reported: 5.1 km southwest of Toluca, México, Mexico, 3 August 2021 18:49 GMT (18 km NNE)
All earthquakes at Nevado de Toluca

Previous news

Mon, 2 Aug 2021, 23:50

Volcano earthquake report for Monday, 2 Aug 2021

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 2 Aug 2021 Number in brackets indicate nr of quakes.

Quakes detected near: Clear Lake (8 quakes between mag 0.3-1.4), Eldey (1 quake mag 1.0), Etna (3 quakes between mag 1.4-3.0), Grímsvötn (1 quake mag 1.1), Katla (8 quakes between mag 0.3-1.2), Kilauea (2 quakes between mag 1.7-2.0) ... Read all

Sun, 1 Aug 2021, 23:50

Volcano earthquake report for Sunday, 1 Aug 2021

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 1 Aug 2021 Number in brackets indicate nr of quakes.

Quakes detected near: Bardarbunga (1 quake mag 1.2), Cheb Basin volcanic area (1 quake mag 3.0), Clear Lake (15 quakes between mag 0.4-1.6), Coso (11 quakes between mag 0.3-1.5), Don Joao de Castro Bank (2 quakes between mag 2.5-3.5), Eldey (1 quake mag 1.0) ... Read all