Volcano earthquake report for Tuesday, 20 Sep 2022

Quakes detected near: Apoyeque (1 quake mag 2.5), Bibinoi (1 quake mag 2.7), Cerro Singüil (1 quake mag 2.4), Clear Lake (22 quakes between mag 0.3-1.3), Cosigüina (1 quake mag 2.3), Coso (1 quake mag 1.1)
Eldey (1 quake mag 1.0), Etna (4 quakes between mag 1.0-3.0), Grímsnes (2 quakes between mag 0.9-1.1), Jocotitlán (1 quake mag 3.0), Katla (8 quakes between mag 0.3-2.2), Kilauea (2 quakes between mag 1.8-1.9), Kurikoma (1 quake mag 2.9), La Palma (14 quakes between mag 0.7-3.0), Loihi (1 quake mag 1.9), Loki-Fögrufjöll volcano (2 quakes between mag 1.0-2.0), Martin (4 quakes between mag 0.4-1.6), Maunaloa (6 quakes between mag 1.7-2.0), Methana (1 quake mag 2.0), Momotombo (1 quake mag 2.3), Nisyros (1 quake mag 2.3), Reykjanes (6 quakes between mag 0.2-1.6), Salton Buttes (7 quakes between mag 1.4-2.3), Snowy Mountain (1 quake mag 1.2), São Jorge (1 quake mag 1.5), Taupo (2 quakes between mag 1.8-2.0), Tecapa (3 quakes between mag 1.8-3.0), Telica (1 quake mag 1.5), Tenorio (1 quake mag 3.0), Tjörnes Fracture Zone (7 quakes between mag 0.3-1.4), Yellowstone (2 quakes between mag 0.9-1.0), Yojoa (1 quake mag 3.0) (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:

Apoyeque volcano (Nicaragua): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 47.0 km depth at 8 km distance ENE from the volcano.
Earthquake details:
2.5 quake 15 km north of Managua, Nicaragua, Sep 20, 2022 3:16 pm (GMT -6) (8 km ENE)
All earthquakes at Apoyeque

Bibinoi volcano (Halmahera): magnitude 2.7 earthquake

A magnitude 2.7 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 19 km distance NE from the volcano.
Earthquake details:
2.7 quake Molucca Sea, Indonesia, Sep 20, 2022 7:40 pm (GMT +9) (19 km NE)
All earthquakes at Bibinoi

Cerro Singüil volcano (El Salvador): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 27.0 km depth at 8 km distance WNW from the volcano.
Earthquake details:
2.4 quake Guatemala, 20 km northwest of Santa Ana, El Salvador, Sep 20, 2022 2:20 am (GMT -6) (8 km WNW)
All earthquakes at Cerro Singüil

Clear Lake volcano (California): 22 earthquakes up to magnitude 1.3

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 58 minutes ago. Hypocenter depths ranged between 4.2 and 1.5 km.
Earthquake details: (only 5 largest)
1.3 quake 8km NW of The Geysers, CA, Sep 20, 2022 2:52 pm (GMT -7) (16 km SSW)
1.1 quake 10km NW of The Geysers, CA, Sep 20, 2022 2:10 am (GMT -7) (16 km SSW)
0.9 quake 8km NW of The Geysers, CA, Sep 19, 2022 6:13 pm (GMT -7) (16 km SSW)
0.9 quake 8km NW of The Geysers, CA, Sep 19, 2022 6:13 pm (GMT -7) (16 km SSW)
0.9 quake 2km NNE of The Geysers, CA, Sep 20, 2022 3:23 am (GMT -7) (19 km S)
All earthquakes at Clear Lake

Cosigüina volcano (Nicaragua): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 11 km distance ENE from the volcano.
Earthquake details:
2.3 quake North Pacific Ocean, Honduras, 55 km northwest of Chinandega, Nicaragua, Sep 19, 2022 5:50 pm (GMT -6) (11 km ENE)
All earthquakes at Cosigüina

Etna volcano (Italy): 4 earthquakes up to magnitude 3.0

4 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 10.0 and 2.0 km.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Catania, Sicily, Italy, Sep 20, 2022 9:25 pm (GMT +2) (0 km SW)
Reported seismic-like event (likely no quake): 30 km north of Catania, Sicily, Italy, Sep 20, 2022 10:25 am (GMT +2) (0 km SW)
1.7 quake 15 km north of Giarre, Catania, Sicily, Italy, Sep 20, 2022 7:41 pm (GMT +2) (18 km NE)
1.0 quake Italy: 5 Km NW Milo (CT) Sep 20, 2022 9:52 pm (GMT +2) (6 km E)
All earthquakes at Etna

Jocotitlán volcano (Western & Central Mexico): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 8 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Morelos, 20 km northwest of Atlacomulco de Fabela, Mexico, Sep 19, 2022 8:20 pm (GMT -5) (8 km NW)
All earthquakes at Jocotitlán

Katla volcano (Iceland): 8 earthquakes up to magnitude 2.2

8 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 8.1 and 0.1 km.
Earthquake details: (only 5 largest)
2.2 quake Iceland: 6.7 Km ENE of Goðabunga Sep 20, 2022 5:09 am (GMT +0) (5 km NW)
2.1 quake Iceland: 5.3 Km NE of Goðabunga Sep 20, 2022 7:05 am (GMT +0) (6 km NW)
1.8 quake Iceland: 5.0 Km NE of Goðabunga Sep 20, 2022 5:14 am (GMT +0) (7 km NW)
1.6 quake Iceland: 3.4 Km NNW of Hábunga Sep 20, 2022 7:28 am (GMT +0) (4 km SW)
1.2 quake Iceland: 8.1 Km ENE of Goðabunga Sep 20, 2022 9:45 am (GMT +0) (5 km NNW)
All earthquakes at Katla

Kurikoma volcano (Honshu): magnitude 2.9 earthquake

A magnitude 2.9 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.2 km depth at 12 km distance NE from the volcano.
Earthquake details:
2.9 quake 23 km southwest of Mizusawa, Ōshū-shi, Iwate, Japan, Sep 21, 2022 5:07 am (GMT +9) (12 km NE)
All earthquakes at Kurikoma

La Palma volcano (Canary Islands): 14 earthquakes up to magnitude 3.0

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 17.0 and 2.0 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): La Palma Island, 1.7 km southeast of Los Llanos de Aridane, Spain, Sep 20, 2022 1:09 am (GMT +1) (10 km NW)
1.6 quake La Palma Island, 10 km southeast of Los Llanos de Aridane, Spain, Sep 20, 2022 3:02 am (GMT +1) (3 km W)
1.4 quake Spain: S TAZACORTE.ILP Sep 20, 2022 8:40 pm (GMT +1) (10 km W)
1.3 quake Spain: N FUENCALIENTE DE LA PALMA.ILP Sep 20, 2022 2:53 am (GMT +1) (3 km WSW)
1.3 quake Spain: NW FUENCALIENTE DE LA PALMA.IL Sep 20, 2022 2:54 am (GMT +1) (4 km WSW)
All earthquakes at La Palma

Momotombo volcano (Nicaragua): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.0 km depth at 4 km distance N from the volcano.
Earthquake details:
2.3 quake 20 km northeast of La Paz Centro, Departamento de Leon, Nicaragua, Sep 20, 2022 9:19 am (GMT -6) (4 km N)
All earthquakes at Momotombo

Nisyros volcano (Greece): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.2 km depth at 16 km distance SSW from the volcano.
Earthquake details:
2.3 quake Aegean Sea, 53 km south of Kos Stadt, Dodecanese, South Aegean, Greece, Sep 20, 2022 3:13 am (GMT +3) (16 km SSW)
All earthquakes at Nisyros

Salton Buttes volcano (California): 7 earthquakes up to magnitude 2.3

7 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 1 hour 6 minutes ago. Hypocenter depths ranged between 9.0 and 0.4 km.
Earthquake details: (only 5 largest)
2.3 quake 11km SW of Niland, CA, Sep 20, 2022 3:41 pm (GMT -7) (2 km SSE)
2.2 quake 11km SW of Niland, CA, Sep 20, 2022 3:40 pm (GMT -7) (2 km S)
2.2 quake 11km SW of Niland, CA, Sep 20, 2022 1:09 pm (GMT -7) (2 km SSE)
2.0 quake 11km SW of Niland, CA, Sep 20, 2022 1:15 pm (GMT -7) (2 km SSE)
1.7 quake 11km WSW of Niland, CA, Sep 20, 2022 1:10 pm (GMT -7) (2 km S)
All earthquakes at Salton Buttes

Tecapa volcano (El Salvador): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 5 minutes, the last being recorded quake 21 hours ago. Hypocenter depths ranged between 6.0 and 5.0 km.
Earthquake details:
3.0 quake 27 km north of Usulutan, El Salvador, Sep 19, 2022 8:49 pm (GMT -6) (10 km NNW)
2.4 quake 13 km northwest of Santiago de Maria, El Salvador, Sep 19, 2022 8:46 pm (GMT -6) (11 km NNW)
1.8 quake 12 km northwest of Santiago de Maria, El Salvador, Sep 19, 2022 8:44 pm (GMT -6) (10 km NNW)
All earthquakes at Tecapa

Tenorio volcano (Costa Rica): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 7 km distance ESE from the volcano.
Earthquake details:
3.0 quake Provincia de Alajuela, 28 km northeast of Canas, Costa Rica, Sep 19, 2022 9:26 pm (GMT -6) (7 km ESE)
All earthquakes at Tenorio

Yojoa volcano (Honduras): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 8 km distance NNE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 2.1 km north of El Progreso, Departamento de Yoro, Honduras, Sep 20, 2022 1:04 am (GMT -6) (8 km NNE)
All earthquakes at Yojoa