Volcano earthquake report for Sunday, 29 Sep 2024
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 29 Sep 2024 Number in brackets indicate nr of quakes.

Quakes detected near: Bardarbunga (3 quakes between mag 0.8-1.8), Chaîne des Puys (1 quake mag 1.8), Clear Lake (21 quakes between mag 0.2-3.0), Etna (2 quakes between mag 1.1-3.0), Hofsjökull (1 quake mag 1.8), Katmai (1 quake mag 1.0)
Kilauea (3 quakes between mag 1.9-2.0), Koruhüyüğü (1 quake mag 1.6), Krísuvík (15 quakes between mag 0.2-3.6), Las Pilas (1 quake mag 1.7), Ljósufjöll (1 quake mag 1.5), Loihi (2 quakes between mag 2.8-2.8), Loki-Fögrufjöll volcano (1 quake mag 2.0), Long Valley (2 quakes between mag 1.0-1.1), Nejapa-Miraflores (1 quake mag 3.0), Okataina (Tarawera) (1 quake mag 1.4), Reporoa (1 quake mag 1.9), Ruapehu (1 quake mag 1.1), Salton Buttes (1 quake mag 1.3), Sousaki (1 quake mag 1.5), Tjörnes Fracture Zone (2 quakes between mag 0.8-1.0), Tongariro (1 quake mag 1.2), Torfajökull (1 quake mag 1.2), Öraefajökull (1 quake mag 1.3) (updated 22h50)

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:



Clear Lake volcano (California): 21 earthquakes up to magnitude 3.0

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 10 minutes ago. Hypocenter depths ranged between 10.0 and 0.8 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): 5.2 mi south of Clearlake, Lake County, California, United States, Sep 28, 2024 05:53 pm (GMT -7) (17 km SE)
1.6 quake 5 km WNW of Cobb, CA, Sep 29, 2024 02:40 pm (Los Angeles time) (15 km S)
1.3 quake 7 km NNW of The Geysers, CA, Sep 29, 2024 07:12 am (Los Angeles time) (17 km S)
1.1 quake 6 km WNW of Cobb, CA, Sep 29, 2024 01:15 am (Los Angeles time) (15 km S)
1.1 quake 10 km NW of The Geysers, CA, Sep 29, 2024 10:50 am (Los Angeles time) (18 km SSW)
All earthquakes at Clear Lake

Etna volcano (Italy): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 10.0 and 4.4 km.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Catania, Catania, Sicily, Italy, Sep 29, 2024 09:05 am (GMT +2) (0 km SW)
1.1 quake 8.1 km west of Giarre, Catania, Sicily, Italy, Sep 29, 2024 05:28 am (Rome time) (9 km E)
All earthquakes at Etna

Krísuvík volcano (Reykjanes Peninsula, Iceland): 15 earthquakes up to magnitude 3.6

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 5.7 and 3.0 km.
Earthquake details: (only 5 largest)
3.6 quake 4.9 km E of Keilir Sep 29, 2024 05:40 pm (Reykjavik time) (2 km NE)
3.3 quake 4.5 km E of Keilir Sep 29, 2024 05:43 pm (Reykjavik time) (2 km NNE)
1.3 quake Iceland: 4.4 km E of Keilir Sep 29, 2024 06:15 pm (Reykjavik time) (2 km NNE)
1.0 quake 4.6 km E of Keilir Sep 29, 2024 05:43 pm (Reykjavik time) (2 km NNE)
0.9 quake Iceland: 4.0 km NE of Krýsuvík Sep 29, 2024 11:07 am (Reykjavik time) (4 km ESE)
All earthquakes at Krísuvík

Loihi volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.8

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 36.2 and 9.1 km.
Earthquake details:
2.8 quake North Pacific Ocean, 24 mi east of Ocean View, Hawaii County, Hawaii, United States, Sep 28, 2024 08:07 pm (GMT -10) (19 km NW)
2.8 quake North Pacific Ocean, 61 mi south of Hilo, Hawaii County, Hawaii, United States, Sep 28, 2024 05:00 pm (GMT -10) (13 km SE)
All earthquakes at Loihi

Nejapa-Miraflores volcano (Nicaragua): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 8 km distance E from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 0.6 km southeast of Managua, Managua, Nicaragua, Sep 29, 2024 02:58 am (GMT -6) (8 km E)
All earthquakes at Nejapa-Miraflores
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/253689/Volcano-earthquake-report-for-Sunday-29-Sep-2024.html