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

Quakes detected near: Askja (3 quakes between mag 0.4-1.1), Bardarbunga (1 quake mag 1.1), Clear Lake (5 quakes between mag 0.8-1.4), Hrómundartindur (1 quake mag 1.0), Kalatungan (1 quake mag 2.2), Kilauea (2 quakes between mag 1.8-2.1)
Kolumbo (1 quake mag 2.6), Krísuvík (12 quakes between mag 0.3-2.0), La Palma (60 quakes between mag 2.4-3.4), Mahagnao (4 quakes between mag 2.1-4.0), Methana (1 quake mag 1.9), Mono Lake (4 quakes between mag 0.9-2.2), Nisyros (2 quakes between mag 1.7-2.4), Piton de la Fournaise (3 quakes between mag 0.8-2.0), San Pablo (1 quake mag 2.2), Tenerife (2 quakes between mag 1.0-1.2), Timber Mountain (1 quake mag 1.4), Torfajökull (1 quake mag 1.4), Vulcano (1 quake mag 2.3), Öraefajökull (1 quake mag 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:


Kalatungan volcano (Mindanao): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 18 km distance WSW from the volcano.
Earthquake details:
2.2 quake 24 km north of Wao, Philippines, Oct 19, 2021 2:29 pm (GMT +8) (18 km WSW)All earthquakes at Kalatungan

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

2 earthquakes occurred near (under) the volcano during 1 hour 3 minutes, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 5.3 and 0.9 km.
Earthquake details:
2.1 quake 16 Km W of Volcano, Hawaii, Oct 19, 2021 5:57 am (GMT -10) (12 km WNW)1.8 quake 14 Km NE of Pāhala, Hawaii, Oct 19, 2021 7:00 am (GMT -10) (16 km SSW)All earthquakes at Kilauea

Kolumbo volcano (Greece): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.6 km depth at 4 km distance ENE from the volcano.
Earthquake details:
2.6 quake Aegean Sea, Greece, Oct 19, 2021 3:32 pm (GMT +3) (4 km ENE)All earthquakes at Kolumbo

Krísuvík volcano (Reykjanes Peninsula, Iceland): 12 earthquakes up to magnitude 2.0

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 7.8 and 3.1 km.
Earthquake details: (only 5 largest)
2.0 quake Iceland: 1.9 Km SW of Keilir Oct 19, 2021 4:57 pm (GMT +0) (5 km W)1.3 quake Iceland: 4.8 Km NE of Krýsuvík Oct 19, 2021 7:24 pm (GMT +0) (5 km ESE)1.1 quake Iceland: 2.2 Km SSW of Keilir Oct 19, 2021 3:12 am (GMT +0) (4 km W)1.1 quake Iceland: 2.3 Km SSW of Keilir Oct 19, 2021 2:39 am (GMT +0) (4 km WSW)1.0 quake Iceland: 2.1 Km SSW of Keilir Oct 19, 2021 6:19 am (GMT +0) (4 km W)All earthquakes at Krísuvík

La Palma volcano (Canary Islands): 60 earthquakes up to magnitude 3.4

Possible earthquake swarm: 60 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 31 minutes ago. Hypocenter depths ranged between 18.0 and 10.0 km.
Earthquake details: (only 5 largest)
3.4 quake La Palma Island, Canary Islands, Spain, Oct 19, 2021 9:09 pm (GMT +1) (2 km S)3.4 quake La Palma Island, Canary Islands, Spain, Oct 19, 2021 4:05 pm (GMT +1) (3 km S)3.3 quake La Palma Island, Canary Islands, Spain, Oct 19, 2021 2:34 pm (GMT +1) (3 km SE)3.3 quake La Palma Island, Canary Islands, Spain, Oct 19, 2021 10:19 pm (GMT +1) (4 km SSE)3.3 quake La Palma Island, Canary Islands, Spain, Oct 19, 2021 2:03 pm (GMT +1) (2 km SE)All earthquakes at La Palma

Mahagnao volcano (Central Philippines): 4 earthquakes up to magnitude 4.0

4 earthquakes occurred near (under) the volcano during 7 minutes, the last being recorded quake 1 hour 32 minutes ago. Hypocenter depths ranged between 11.0 and 2.0 km.
Earthquake details:
4.0 quake Leyte Island, 23 km southeast of Ormoc City, Leyte, Eastern Visayas, Philippines, Oct 20, 2021 6:12 am (GMT +8) (8 km WNW)3.7 quake Leyte Island, 22 km east of Ormoc City, Leyte, Eastern Visayas, Philippines, Oct 20, 2021 6:15 am (GMT +8) (11 km NW)2.2 quake Leyte Island, 13 km east of Ormoc City, Leyte, Eastern Visayas, Philippines, Oct 20, 2021 6:18 am (GMT +8) (19 km NW)2.1 quake Leyte Island, 20 km east of Ormoc City, Leyte, Eastern Visayas, Philippines, Oct 20, 2021 6:11 am (GMT +8) (14 km NW)All earthquakes at Mahagnao

Mono Lake volcano (California): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 1 hour 60 minutes, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 8.9 and 1.7 km.
Earthquake details:
2.2 quake 13km SSE of Bodie, CA, Oct 19, 2021 1:11 am (GMT -7) (12 km NNE)1.4 quake 19 Km ENE of Mono City, California, Oct 19, 2021 1:41 am (GMT -7) (12 km NNE)1.3 quake 18 Km ENE of Mono City, California, Oct 19, 2021 1:20 am (GMT -7) (13 km NNE)0.9 quake 18 Km ENE of Mono City, California, Oct 19, 2021 3:10 am (GMT -7) (15 km NNE)All earthquakes at Mono Lake

Nisyros volcano (Greece): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 5.0 and 3.5 km.
Earthquake details:
2.4 quake Aegean Sea, Greece, Oct 19, 2021 3:56 am (GMT +3) (12 km SSW)1.7 quake Aegean Sea, Greece, Oct 19, 2021 7:13 am (GMT +3) (18 km SSW)All earthquakes at Nisyros

San Pablo volcano (Luzon Island): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 18 km distance NNW from the volcano.
Earthquake details:
2.2 quake Province of Rizal, 10.3 km northeast of Calamba, Philippines, Oct 20, 2021 3:05 am (GMT +8) (18 km NNW)All earthquakes at San Pablo

Unnamed 21.15°S/175.75°W volcano (Tonga): magnitude 5.0 earthquake

A magnitude 5.0 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 3 km distance S from the volcano.
Earthquake details:
5.0 quake South Pacific Ocean, Tonga, Oct 19, 2021 11:28 pm (GMT +13) (3 km S)All earthquakes at Unnamed 21.15°S/175.75°W

Vulcano volcano (Eolian Islands): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.1 km depth at 9 km distance WSW from the volcano.
Earthquake details:
2.3 quake Tyrrhenian Sea, 14 km south of Lipari Island, Sicily, Italy, Oct 19, 2021 12:52 pm (GMT +2) (9 km WSW)All earthquakes at Vulcano
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/144703/Volcano-earthquake-report-for-Tuesday-19-Oct-2021.html