Volcano earthquake report for Monday, 26 Oct 2020

Quakes detected near: Brennisteinsfjöll (3 quakes between mag 0.4-1.1), Cerro Negro de Mayasquer (2 quakes between mag 2.7-3.3), Clear Lake (10 quakes between mag 0.3-1.6), Esteli (1 quake mag 3.0), Etna (3 quakes between mag 1.1-2.4), Grímsvötn (3 quakes between mag 0.6-1.2)
Hengill (1 quake mag 1.1), Ischia (1 quake mag 1.3), Kilauea (4 quakes between mag 1.9-2.2), Krísuvík (44 quakes between mag 0.1-1.7), Long Valley (3 quakes between mag 0.3-1.4), Malindang (1 quake mag 3.3), Mauna Loa (1 quake mag 2.7), Mount Rainier (2 quakes between mag 1.0-1.1), Reporoa (1 quake mag 1.9), Reykjanes (40 quakes between mag 0.1-2.0), Salton Buttes (2 quakes between mag 1.3-1.5), Tenerife (1 quake mag 1.1), Tjörnes Fracture Zone (3 quakes between mag 1.1-1.5), Tongariro (2 quakes between mag 1.1-1.4) (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 Negro de Mayasquer volcano (Colombia): 2 earthquakes up to magnitude 3.3

2 earthquakes occurred near (under) the volcano during 40 minutes, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 3.0 and 2.0 km.
Earthquake details:
3.3 quake: Ecuador - Carchi, A 13.15km De San Gabriel, 26 Oct 2020 10:58 (11 km SE)
2.7 quake: Ecuador - Carchi, A 13.55km De San Gabriel, 26 Oct 2020 10:17 (17 km SE)
All earthquakes at Cerro Negro de Mayasquer

Esteli volcano (Nicaragua): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 18 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 17 km distance NNW from the volcano.
Earthquake details:
3.0 quake: 24 Km Al Sureste De Somoto, Nicaragua, 26 Oct 2020 23:32 (17 km NNW)
All earthquakes at Esteli

Etna volcano (Italy): 3 earthquakes up to magnitude 2.4

3 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 5.0 and 3.7 km.
Earthquake details:
2.4 quake: 8 Km W Milo (CT), Italy, 26 Oct 2020 00:57 (4 km ESE)
2.3 quake: 2.3 Sicily, Italy, 26 Oct 2020 00:57 (16 km W)
1.1 quake: 8 Km W Milo (CT), Italy, 26 Oct 2020 11:44 (3 km ESE)
All earthquakes at Etna

Kilauea volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 1.1 and 0.0 km.
Earthquake details:
2.2 quake: 4 Km SW of Volcano, Hawaii, USA, 26 Oct 2020 18:15 (2 km ENE)
2.0 quake: 7 Km WSW of Volcano, Hawaii, USA, 26 Oct 2020 20:18 (0 km W)
1.9 quake: 7 Km SW of Volcano, Hawaii, USA, 26 Oct 2020 09:52 (0 km SW)
1.9 quake: 6 Km SW of Volcano, Hawaii, USA, 26 Oct 2020 08:02 (1 km ESE)
All earthquakes at Kilauea

Krísuvík volcano (Iceland): 44 earthquakes up to magnitude 1.7

Possible earthquake swarm: 44 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 9.3 and 0.1 km.
Earthquake details: (only 5 largest)
1.7 quake: 1.4 Km E of Fagradalsfjall, Iceland, 26 Oct 2020 00:03 (8 km WSW)
1.7 quake: 0.4 Km SSE of Fagradalsfjall, Iceland, 26 Oct 2020 06:09 (9 km WSW)
1.6 quake: 4.0 Km ENE of Keilir, Iceland, 26 Oct 2020 14:57 (3 km N)
1.4 quake: 0.4 Km N of Fagradalsfjall, Iceland, 26 Oct 2020 06:09 (9 km WSW)
1.3 quake: 1.9 Km NE of Fagradalsfjall, Iceland, 26 Oct 2020 00:03 (7 km WSW)
All earthquakes at Krísuvík

Malindang volcano (Mindanao): magnitude 3.3 earthquake

A magnitude 3.3 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.0 km depth at 17 km distance N from the volcano.
Earthquake details:
3.3 quake: 006 Km S 07° E of Concepcion (Misamis Occidental), Philippines, 26 Oct 2020 07:21 (17 km N)
All earthquakes at Malindang

Mauna Loa volcano (Hawai'i (Big Island)): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.4 km depth at 13 km distance WNW from the volcano.
Earthquake details:
2.7 quake: 16 Km ENE of Honaunau-Napoopoo, Hawaii, USA, 26 Oct 2020 13:10 (13 km WNW)
All earthquakes at Mauna Loa

Reykjanes volcano (Iceland): 40 earthquakes up to magnitude 2.0

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 6.3 and 0.0 km.
Earthquake details: (only 5 largest)
2.0 quake: 5.4 Km WSW of Fagradalsfjall, Iceland, 26 Oct 2020 06:45 (8 km E)
1.6 quake: 5.3 Km WSW of Fagradalsfjall, Iceland, 26 Oct 2020 06:45 (7 km E)
1.4 quake: 5.3 Km NE of Grindavík, Iceland, 26 Oct 2020 05:45 (8 km ESE)
1.3 quake: 4.7 Km NW of Grindavík, Iceland, 26 Oct 2020 04:20 (3 km S)
1.3 quake: 5.4 Km NE of Grindavík, Iceland, 26 Oct 2020 07:37 (8 km ESE)
All earthquakes at Reykjanes