Volcano earthquake report for Sunday, 11 Aug 2024

Quakes detected near: Askja (3 quakes between mag 0.3-2.1), Bardarbunga (1 quake mag 1.2), Barva (1 quake mag 2.5), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.1), Clear Lake (31 quakes between mag 0.3-2.1), Coso (19 quakes between mag 0.5-3.7)
Etna (3 quakes between mag 3.0-3.0), Gran Canaria (1 quake mag 1.1), Herdubreid (5 quakes between mag 0.1-1.9), Hofsjökull (1 quake mag 1.0), Hrómundartindur (14 quakes between mag 0.1-2.3), Katla (4 quakes between mag 0.4-1.0), Kilauea (5 quakes between mag 1.8-2.4), Krísuvík (8 quakes between mag 0.2-1.6), La Palma (1 quake mag 1.4), Leonard Range (1 quake mag 2.3), Ljósufjöll (6 quakes between mag 0.8-1.7), Mammoth Mountain (1 quake mag 1.6), Mono-Inyo Craters (1 quake mag 2.2), Platanar (1 quake mag 2.3), Prestahnukur (1 quake mag 1.3), Pululahua (2 quakes between mag 3.0-3.4), Santa Ana (1 quake mag 1.8), Svartsengi (44 quakes between mag 0.0-1.7), Taupo (1 quake mag 1.5), Tenorio (2 quakes between mag 2.1-2.5), Thordarhyrna (5 quakes between mag 0.7-2.5), Tjörnes Fracture Zone (2 quakes between mag 1.1-1.5), Vatnafjöll (2 quakes between mag 0.6-1.0), Vulcano (1 quake mag 1.9) (updated 23h50)

Note: Earthquakes within 20 km from and at depths less than 50 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): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 6.6 and 0.1 km.
Earthquake details:
2.1 quake 3.5 km ENE of Jónsskarð Aug 11, 2024 02:24 pm (Reykjavik time) (7 km N)
0.8 quake 1.1 km E of Suðurbotnar Aug 11, 2024 12:49 am (Reykjavik time) (4 km ESE)
0.3 quake 1.3 km E of Jónsskarð Aug 11, 2024 01:32 am (Reykjavik time) (6 km NNW)
All earthquakes at Askja

Barva volcano (Costa Rica): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 16 km distance SE from the volcano.
Earthquake details:
2.5 quake 13 km northeast of San Jose, San Jose, Costa Rica, Aug 11, 2024 03:44 am (Costa Rica time) (16 km SE)
All earthquakes at Barva

Clear Lake volcano (California): 31 earthquakes up to magnitude 2.1

Possible earthquake swarm: 31 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 52 minutes ago. Hypocenter depths ranged between 13.4 and 0.8 km.
Earthquake details: (only 5 largest)
2.1 quake 12 mi southwest of Clearlake, Lake County, California, United States, Aug 10, 2024 06:59 pm (Los Angeles time) (15 km S)
1.6 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Aug 10, 2024 11:27 pm (Los Angeles time) (16 km S)
1.4 quake 6 km WNW of Cobb, CA, Aug 10, 2024 07:21 pm (Los Angeles time) (15 km S)
1.3 quake 8 km NNW of The Geysers, CA, Aug 11, 2024 06:55 am (Los Angeles time) (16 km SSW)
1.2 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Aug 10, 2024 05:29 pm (Los Angeles time) (16 km SSW)
All earthquakes at Clear Lake

Coso volcano (California): 19 earthquakes up to magnitude 3.7

Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 5.3 and 3.0 km.
Earthquake details: (only 5 largest)
3.7 quake Inyo County, 22 mi north of Ridgecrest, Kern County, California, United States, Aug 11, 2024 02:45 am (Los Angeles time) (16 km SE)
2.9 quake 20 km E of Little Lake, CA, Aug 11, 2024 02:46 am (Los Angeles time) (15 km SE)
1.7 quake 22 km E of Little Lake, CA, Aug 11, 2024 12:22 pm (Los Angeles time) (17 km ESE)
1.7 quake 20 km E of Little Lake, CA, Aug 11, 2024 04:13 am (Los Angeles time) (15 km SE)
1.6 quake 20 km E of Little Lake, CA, Aug 11, 2024 11:01 am (Los Angeles time) (15 km SE)
All earthquakes at Coso

Etna volcano (Italy): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 1 hour 47 minutes ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Catania, Catania, Sicily, Italy, Aug 12, 2024 12:02 am (GMT +2) (0 km SW)
Reported seismic-like event (likely no quake): 30 km north of Catania, Catania, Sicily, Italy, Aug 11, 2024 12:35 pm (GMT +2) (0 km SW)
Reported seismic-like event (likely no quake): 30 km north of Catania, Catania, Sicily, Italy, Aug 11, 2024 08:31 am (GMT +2) (0 km SW)
All earthquakes at Etna

Hrómundartindur volcano (Iceland): 14 earthquakes up to magnitude 2.3

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 11.1 and 2.0 km.
Earthquake details: (only 5 largest)
2.3 quake 4.1 km SSE of Skeggi_á_Hengli Aug 11, 2024 06:28 am (Reykjavik time) (4 km WSW)
1.8 quake 3.8 km ENE of Hellisheiðarvirkjun Aug 11, 2024 06:45 am (Reykjavik time) (7 km WSW)
1.2 quake 4.6 km E of Keilir Aug 11, 2024 06:44 am (Reykjavik time) (4 km WSW)
1.1 quake 3.8 km SW of Hrómundartindi Aug 11, 2024 06:41 am (Reykjavik time) (3 km WSW)
1.0 quake 3.0 km NW of Hrómundartindi Aug 11, 2024 08:14 am (Reykjavik time) (3 km NW)
All earthquakes at Hrómundartindur

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

5 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 17 minutes ago. Hypocenter depths ranged between 30.3 and 2.3 km.
Earthquake details:
2.4 quake 29 mi south of Hilo, Hawaii County, Hawaii, United States, Aug 11, 2024 12:27 am (Honolulu time) (16 km SE)
2.1 quake 12 km NE of Pāhala, Hawaii, Aug 11, 2024 01:33 pm (Honolulu time) (18 km SW)
2.1 quake 12 km ENE of Pāhala, Hawaii, Aug 11, 2024 03:39 am (Honolulu time) (19 km SSW)
1.8 quake 14 mi southwest of Volcano Village, Hawaii County, Hawaii, United States, Aug 11, 2024 06:35 am (Honolulu time) (16 km WSW)
1.8 quake 37 mi southwest of Hilo, Hawaii County, Hawaii, United States, Aug 10, 2024 06:17 pm (Honolulu time) (18 km SSW)
All earthquakes at Kilauea

Leonard Range volcano (Mindanao): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 1 hour 38 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 9.0 km depth at 13 km distance N from the volcano.
Earthquake details:
2.3 quake 6.6 km east of San Mariano, Davao de Oro, Davao, Philippines, Aug 12, 2024 06:12 am (Manila time) (13 km N)
All earthquakes at Leonard Range

Mono-Inyo Craters volcano (California): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.4 km depth at 10 km distance S from the volcano.
Earthquake details:
2.2 quake 9.9 mi north of Mammoth Lakes, Mono County, California, United States, Aug 11, 2024 09:39 am (Los Angeles time) (10 km S)
All earthquakes at Mono-Inyo Craters

Platanar volcano (Costa Rica): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.0 km depth at 19 km distance S from the volcano.
Earthquake details:
2.3 quake Alajuela, 41 km northwest of San Jose, San Jose, Costa Rica, Aug 11, 2024 12:10 pm (Costa Rica time) (19 km S)
All earthquakes at Platanar

Pululahua volcano (Ecuador): 2 earthquakes up to magnitude 3.4

2 earthquakes occurred near (under) the volcano during 1 hour 3 minutes, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 14.0 and 10.0 km.
Earthquake details:
3.4 quake 35 km north of Quito, Pichincha, Ecuador, Aug 11, 2024 02:31 am (Guayaquil time) (19 km W)
Reported seismic-like event (likely no quake): 20 km northeast of Quito, Pichincha, Ecuador, Aug 11, 2024 03:34 am (GMT -5) (13 km SSE)
All earthquakes at Pululahua
Pululahua (also spelled as Pululgua) volcano is a low forested stratovolcano located immediately north of the equator, 15 km north of the capital Quito.

Svartsengi volcano (Reykjanes Peninsula, Iceland): 44 earthquakes up to magnitude 1.7

Possible earthquake swarm: 44 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 7.2 and 0.1 km.
Earthquake details: (only 5 largest)
1.7 quake 0.3 km W of Sundhnúkur Aug 11, 2024 06:26 pm (Reykjavik time) (1 km ENE)
0.8 quake Iceland: 1.3 km S of Stóra-Skógfell Aug 11, 2024 02:40 am (Reykjavik time) (3 km NE)
0.8 quake Iceland: 0.9 km NE of Sundhnúkur Aug 11, 2024 01:05 pm (Reykjavik time) (2 km ENE)
0.8 quake Iceland: 0.8 km N of Grindavík Aug 11, 2024 03:44 pm (Reykjavik time) (3 km SSW)
0.8 quake Iceland: 0.9 km NNW of Grindavík Aug 11, 2024 02:42 pm (Reykjavik time) (3 km SSW)
All earthquakes at Svartsengi

Tenorio volcano (Costa Rica): 2 earthquakes up to magnitude 2.5

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 6.0 and 3.0 km.
Earthquake details:
2.5 quake 23 km northeast of Canas, Guanacaste, Costa Rica, Aug 11, 2024 12:15 pm (Costa Rica time) (9 km SSE)
2.1 quake 17 km north of Canas, Guanacaste, Costa Rica, Aug 11, 2024 08:54 am (Costa Rica time) (12 km SSW)
All earthquakes at Tenorio

Thordarhyrna volcano (Iceland): 5 earthquakes up to magnitude 2.5

5 earthquakes occurred near (under) the volcano during 48 minutes, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 4.7 and 3.2 km.
Earthquake details:
2.5 quake 18.7 km SW of Grímsfjall Aug 11, 2024 06:03 am (Reykjavik time) (4 km NE)
1.1 quake 18.4 km SW of Grímsfjall Aug 11, 2024 06:51 am (Reykjavik time) (4 km NE)
1.1 quake 18.3 km SW of Grímsfjall Aug 11, 2024 06:35 am (Reykjavik time) (4 km NE)
0.9 quake 18.5 km SW of Grímsfjall Aug 11, 2024 06:36 am (Reykjavik time) (4 km NE)
0.7 quake 18.7 km SW of Grímsfjall Aug 11, 2024 06:48 am (Reykjavik time) (4 km NE)
All earthquakes at Thordarhyrna
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/249286/Volcano-earthquake-report-for-Sunday-11-Aug-2024.html