Volcano earthquake report for Monday, 9 Sep 2024
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 9 Sep 2024 Number in brackets indicate nr of quakes.

Quakes detected near: Akagi (1 quake mag 2.7), Bardarbunga (3 quakes between mag 1.4-2.2), Brennisteinsfjöll (6 quakes between mag 0.3-1.2), Clear Lake (16 quakes between mag 0.2-1.5), Cuilapa-Barbarena (1 quake mag 2.2), Etna (5 quakes between mag 1.6-3.0)
Fagradalsfjall (14 quakes between mag 0.3-1.0), Fuego (1 quake mag 2.6), Grímsvötn (3 quakes between mag 1.0-1.4), Hrómundartindur (1 quake mag 1.2), Katla (4 quakes between mag 0.9-2.8), Kilauea (7 quakes between mag 1.7-2.1), La Palma (1 quake mag 1.2), Lokbatan (1 quake mag 3.0), Marapi (1 quake mag 2.4), Salton Buttes (1 quake mag 1.1), Tenerife (1 quake mag 1.2), Terceira (3 quakes between mag 1.5-2.3), Vesuvius (1 quake mag 2.0), White Island (1 quake mag 2.3) (updated 09h50)

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:



Akagi volcano (Honshu): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.8 km depth at 16 km distance ENE from the volcano.
Earthquake details:
2.7 quake 22 km north of Kiryū, Gunma, Japan, Sep 8, 2024 07:03 pm (GMT +9) (16 km ENE)
All earthquakes at Akagi

Bardarbunga volcano (Iceland): 3 earthquakes up to magnitude 2.2

3 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 5.4 and 1.1 km.
Earthquake details:
2.2 quake Iceland: 5.5 km NE of Bárðarbunga Sep 9, 2024 03:10 am (Reykjavik time) (6 km NE)
1.5 quake 4.9 km ENE of Bárðarbunga Sep 8, 2024 02:28 pm (Reykjavik time) (6 km NE)
1.4 quake 4.1 km E of Bárðarbunga Sep 8, 2024 11:27 am (Reykjavik time) (5 km ENE)
All earthquakes at Bardarbunga

Clear Lake volcano (California): 16 earthquakes up to magnitude 1.5

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 15.6 and 0.4 km.
Earthquake details: (only 5 largest)
1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2024 10:35 pm (Los Angeles time) (18 km SSW)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2024 10:30 am (Los Angeles time) (16 km S)
1.2 quake 9 km WNW of Cobb, CA, Sep 8, 2024 06:49 am (Los Angeles time) (15 km SSW)
1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2024 07:27 pm (Los Angeles time) (17 km SSW)
0.8 quake 7 km NW of The Geysers, CA, Sep 8, 2024 10:35 pm (Los Angeles time) (18 km SSW)
All earthquakes at Clear Lake

Cuilapa-Barbarena volcano (Guatemala): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 5 km distance S from the volcano.
Earthquake details:
2.2 quake 4.6 km southwest of Barberena, Santa Rosa, Guatemala, Sep 9, 2024 01:16 am (Guatemala time) (5 km S)
All earthquakes at Cuilapa-Barbarena

Etna volcano (Italy): 5 earthquakes up to magnitude 3.0

5 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 51 minutes ago. Hypocenter depths ranged between 10.0 and 4.4 km.
Earthquake details:
Reported seismic-like event (likely no quake): 18 km northwest of Catania, Catania, Sicily, Italy, Sep 9, 2024 01:37 am (GMT +2) (18 km SSW)
Reported seismic-like event (likely no quake): 30 km north of Catania, Catania, Sicily, Italy, Sep 9, 2024 03:41 am (GMT +2) (0 km SW)
Reported seismic-like event (likely no quake): 30 km north of Catania, Catania, Sicily, Italy, Sep 8, 2024 12:09 pm (GMT +2) (0 km SW)
1.8 quake 9.1 km north of Acireale, Catania, Sicily, Italy, Sep 8, 2024 02:29 pm (Rome time) (15 km ESE)
1.6 quake 9.1 km west of Giarre, Catania, Sicily, Italy, Sep 9, 2024 10:59 am (Rome time) (8 km ESE)
All earthquakes at Etna

Fagradalsfjall volcano (Reykjanes Peninsula, Iceland): 14 earthquakes up to magnitude 1.0

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 9.3 and 4.2 km.
Earthquake details: (only 5 largest)
1.0 quake Iceland: 1.1 km SW of Fagradalsfjall Sep 8, 2024 03:53 pm (Reykjavik time) (1 km WNW)
0.9 quake Iceland: 1.9 km SW of Fagradalsfjall Sep 9, 2024 12:57 am (Reykjavik time) (1 km WSW)
0.7 quake Iceland: 1.7 km SW of Fagradalsfjall Sep 9, 2024 01:03 am (Reykjavik time) (1 km WSW)
0.7 quake Iceland: 1.4 km SW of Fagradalsfjall Sep 8, 2024 03:26 pm (Reykjavik time) (1 km W)
0.5 quake Iceland: 0.8 km SSW of Fagradalsfjall Sep 8, 2024 02:10 pm (Reykjavik time) (0 km NW)
All earthquakes at Fagradalsfjall

Fuego volcano (Guatemala): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 15 km distance SSE from the volcano.
Earthquake details:
2.6 quake 8 km northwest of Escuintla, Escuintla, Guatemala, Sep 9, 2024 01:38 am (Guatemala time) (15 km SSE)
All earthquakes at Fuego

Katla volcano (Iceland): 4 earthquakes up to magnitude 2.8

4 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 8.9 and 0.1 km.
Earthquake details:
2.8 quake 7.2 km ENE of Goðabunga Sep 9, 2024 04:14 am (Reykjavik time) (4 km NW)
2.4 quake 6.4 km ENE of Goðabunga Sep 9, 2024 04:15 am (Reykjavik time) (5 km NW)
1.1 quake 3.0 km NNW of Hábunga Sep 8, 2024 10:04 am (Reykjavik time) (5 km SW)
0.9 quake 2.8 km ENE of Hábunga Sep 8, 2024 02:54 pm (Reykjavik time) (5 km S)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 7 earthquakes up to magnitude 2.1

7 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 26 minutes ago. Hypocenter depths ranged between 31.9 and 0.7 km.
Earthquake details: (only 5 largest)
2.1 quake 7.1 mi northeast of Pāhala, Hawaii County, Hawaii, United States, Sep 8, 2024 07:56 pm (Honolulu time) (19 km SW)
2.0 quake 30 mi south of Hilo, Hawaii County, Hawaii, United States, Sep 8, 2024 12:44 am (Honolulu time) (13 km SE)
1.8 quake 2.8 mi southwest of Volcano Village, Hawaii County, Hawaii, United States, Sep 8, 2024 10:24 pm (Honolulu time) (2 km NE)
1.8 quake 16 km S of Volcano, Hawaii, Sep 8, 2024 09:10 pm (Honolulu time) (15 km SSE)
1.8 quake 11 km NE of Pāhala, Hawaii, Sep 8, 2024 04:53 pm (Honolulu time) (19 km SW)
All earthquakes at Kilauea

Lokbatan volcano (Azerbaijan): magnitude 3.0 earthquake

A magnitude 3.0 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 5 km distance NE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 5.1 km west of Baku, Baku, Azerbaijan, Sep 9, 2024 12:51 am (GMT +4) (5 km NE)
All earthquakes at Lokbatan

Marapi volcano (Sumatra): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 8 km distance WNW from the volcano.
Earthquake details:
2.4 quake Kabupaten Agam, 5.6 km southeast of Bukittinggi, Sumatra Barat, Indonesia, Sep 9, 2024 09:18 am (Jakarta time) (8 km WNW)
All earthquakes at Marapi

Terceira volcano (Azores): 3 earthquakes up to magnitude 2.3

3 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 0.4 and 0.0 km.
Earthquake details:
2.3 quake North Atlantic Ocean, 20 km northwest of Terceira Island, Azores, Portugal, Sep 9, 2024 02:39 am (Azores time) (11 km NW)
2.0 quake 14 km northwest of Angra do Heroismo, Azores, Portugal, Sep 8, 2024 06:14 pm (Azores time) (1 km N)
1.5 quake 15 km northwest of Angra do Heroismo, Azores, Portugal, Sep 8, 2024 03:48 pm (Azores time) (3 km N)
All earthquakes at Terceira

White Island volcano (New Zealand): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 35.9 km depth at 12 km distance ENE from the volcano.
Earthquake details:
2.3 quake South Pacific Ocean, 59 km northeast of Whakatane, Bay of Plenty, New Zealand, Sep 9, 2024 03:42 am (Auckland time) (12 km ENE)
All earthquakes at White Island
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