Volcano earthquake report for Tuesday, 19 Jan 2021
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 19 Jan 2021 Number in brackets indicate nr of quakes.

Quakes detected near: Akyarlar (2 quakes between mag 1.1-1.6), Clear Lake (4 quakes between mag 0.6-1.6), Coso (3 quakes between mag 1.2-1.4), Etna (2 quakes between mag 1.4-1.5), Grímsnes (4 quakes between mag 1.0-1.5), Herdubreid (7 quakes between mag 0.3-1.1)
Kilauea (2 quakes between mag 1.9-2.1), Long Valley (1 quake mag 1.1), Mammoth Mountain (2 quakes between mag 1.0-1.9), Mauna Loa (3 quakes between mag 2.5-2.6), Monte Albano (1 quake mag 1.3), Mount Hood (5 quakes between mag 0.3-1.2), Reykjanes (14 quakes between mag 0.3-1.2), Rotorua (1 quake mag 1.5), Tangkubanparahu (1 quake mag 3.2) (updated 21h50)

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:


Kilauea volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 39 minutes ago. Hypocenter depths ranged between 4.4 and 3.0 km.
Earthquake details:
2.1 quake 11 Km SSE of Volcano, Hawaii, USA, 18 Jan 2021 9:06 pm (GMT -10) (11 km SE)1.9 quake 12 Km SSE of Volcano, Hawaii, USA, 19 Jan 2021 11:10 am (GMT -10) (13 km SE)All earthquakes at Kilauea

Mauna Loa volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.6

3 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 4.3 and 0.0 km.
Earthquake details:
2.6 quake 17 Km NNW of Pāhala, Hawaii, USA, 19 Jan 2021 4:42 am (GMT -10) (16 km SSE)2.5 quake 22 Km ENE of Honaunau-Napoopoo, Hawaii, USA, 19 Jan 2021 6:04 am (GMT -10) (7 km NW)2.5 quake 21 Km WNW of Volcano, Hawaii, USA, 19 Jan 2021 3:25 am (GMT -10) (18 km E)All earthquakes at Mauna Loa

Reykjanes volcano (Iceland): 14 earthquakes up to magnitude 1.2

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 6.0 and 2.2 km.
Earthquake details: (only 5 largest)
1.2 quake 6.9 Km NW of Grindavík, Iceland, 19 January 2021 04:35 GMT (1 km SW)1.1 quake 4.8 Km SSW of Fagradalsfjall, Iceland, 19 January 2021 04:27 GMT (10 km ESE)1.0 quake 4.0 Km SSW of Fagradalsfjall, Iceland, 19 January 2021 02:39 GMT (11 km ESE)0.9 quake 3.8 Km SSW of Fagradalsfjall, Iceland, 19 January 2021 04:09 GMT (11 km ESE)0.8 quake 0.8 Km SSE of Grindavík, Iceland, 19 January 2021 09:55 GMT (8 km SSE)All earthquakes at Reykjanes

Tangkubanparahu volcano (West Java): magnitude 3.2 earthquake

A magnitude 3.2 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 6 km distance SSE from the volcano.
Earthquake details:
3.2 quake 1.2 km southwest of Lembang, West Java, Indonesia, 19 Jan 2021 10:50 pm (GMT +7) (6 km SSE)All earthquakes at Tangkubanparahu
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/119526/Volcano-earthquake-report-for-Tuesday-19-Jan-2021.html