Volcano earthquake report for Wednesday, 10 Aug 2022
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 10 Aug 2022 Number in brackets indicate nr of quakes.

Quakes detected near: Auckland Field (1 quake mag 3.0), Augustine (3 quakes between mag 0.2-1.1), Biliran (1 quake mag 2.2), Brennisteinsfjöll (3 quakes between mag 0.3-1.1), Cabalian (1 quake mag 2.7), Campi Flegrei (Phlegrean Fields) (1 quake mag 3.0)
Clear Lake (17 quakes between mag 0.2-1.4), Colli Albani (1 quake mag 1.2), Coso (3 quakes between mag 0.6-1.1), Eldey (9 quakes between mag 0.6-2.0), Fagradalsfjall (6 quakes between mag 0.2-1.2), Galeras (1 quake mag 3.0), Grímsvötn (1 quake mag 1.7), Ilopango (1 quake mag 1.6), Krísuvík (22 quakes between mag 0.2-1.2), La Palma (3 quakes between mag 1.2-1.7), Loihi (2 quakes between mag 2.4-2.7), Mammoth Mountain (1 quake mag 1.1), Mandalagan (1 quake mag 2.1), Maunaloa (2 quakes between mag 1.6-1.7), Mount Rainier (4 quakes between mag 0.5-1.9), Okataina (Tarawera) (1 quake mag 1.8), Patoc (1 quake mag 2.7), Pelée (1 quake mag 1.8), Reykjanes (5 quakes between mag 0.3-1.1), Rotorua (1 quake mag 2.0), Ruapehu (4 quakes between mag 0.6-1.0), Sotará (1 quake mag 2.7), Sousaki (5 quakes between mag 0.9-1.8), São Jorge (2 quakes between mag 2.2-2.4), Taupo (9 quakes between mag 1.1-3.1), Tenerife (1 quake mag 1.1) (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:



Auckland Field volcano (North Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 18 km distance W from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Auckland, 2.9 km north of Waitakere, New Zealand, Aug 11, 2022 2:51 am (GMT +12) (18 km W)All earthquakes at Auckland Field

Biliran volcano (Central Philippines): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 23.0 km depth at 16 km distance S from the volcano.
Earthquake details:
2.2 quake 20 km northwest of Carigara, Province of Leyte, Eastern Visayas, Philippines, Aug 10, 2022 4:13 pm (GMT +8) (16 km S)All earthquakes at Biliran

Cabalian volcano (Central Philippines): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 18 km distance NW from the volcano.
Earthquake details:
2.7 quake 12 km east of Sogod, Southern Leyte, Eastern Visayas, Philippines, Aug 10, 2022 2:41 pm (GMT +8) (18 km NW)All earthquakes at Cabalian

Campi Flegrei (Phlegrean Fields) volcano (Italy): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 43 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 11 km distance ENE from the volcano.
Earthquake details:
Unconfirmed quake or seismic-like event reported: 0.2 km west of Naples, Neapel, Campania, Italy, Aug 11, 2022 12:07 am (GMT +2) (11 km ENE)All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 17 earthquakes up to magnitude 1.4

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 3.3 and 0.1 km.
Earthquake details: (only 5 largest)
1.4 quake 2km NNW of The Geysers, CA, Aug 9, 2022 11:28 pm (GMT -7) (19 km S)1.2 quake 2km NNE of The Geysers, CA, Aug 9, 2022 10:50 pm (GMT -7) (19 km S)0.9 quake 6km NW of The Geysers, CA, Aug 9, 2022 10:34 pm (GMT -7) (18 km SSW)0.9 quake 7km NW of The Geysers, CA, Aug 10, 2022 10:20 am (GMT -7) (17 km S)0.9 quake 5km NW of The Geysers, CA, Aug 9, 2022 11:35 pm (GMT -7) (18 km S)All earthquakes at Clear Lake

Galeras volcano (Colombia): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 11 km distance E from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.6 km southeast of Pasto, Departamento de Nariño, Colombia, Aug 9, 2022 6:17 pm (GMT -5) (11 km E)All earthquakes at Galeras

Krísuvík volcano (Reykjanes Peninsula, Iceland): 22 earthquakes up to magnitude 1.2

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 6.3 and 0.1 km.
Earthquake details: (only 5 largest)
1.2 quake Iceland: 3.6 Km N of Krýsuvík Aug 10, 2022 10:31 am (GMT +0) (2 km SE)1.2 quake Iceland: 4.8 Km N of Krýsuvík Aug 10, 2022 8:31 am (GMT +0) (1 km E)1.0 quake Iceland: 3.2 Km N of Krýsuvík Aug 10, 2022 9:04 am (GMT +0) (2 km SE)1.0 quake Iceland: 4.0 Km NNE of Krýsuvík Aug 10, 2022 1:03 am (GMT +0) (4 km ESE)1.0 quake Iceland: 3.6 Km N of Krýsuvík Aug 10, 2022 9:55 am (GMT +0) (2 km SE)All earthquakes at Krísuvík

Loihi volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.7

2 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 34.8 and 8.8 km.
Earthquake details:
2.7 quake North Pacific Ocean, 15 mi south of Pāhala, Hawaii County, USA, Aug 10, 2022 7:29 am (GMT -10) (17 km WNW)2.4 quake 43 Km SE of Naalehu, Hawaii, Aug 9, 2022 10:00 pm (GMT -10) (10 km SSE)All earthquakes at Loihi

Mandalagan volcano (Central Philippines): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 29.0 km depth at 9 km distance SSW from the volcano.
Earthquake details:
2.1 quake 19 km west of Ualog, Province of Negros Occidental, Western Visayas, Philippines, Aug 10, 2022 10:35 pm (GMT +8) (9 km SSW)All earthquakes at Mandalagan

Patoc volcano (Luzon Island): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.0 km depth at 18 km distance W from the volcano.
Earthquake details:
2.7 quake 47 km northeast of Tagudin, Province of Ilocos Sur, Philippines, Aug 10, 2022 3:33 pm (GMT +8) (18 km W)All earthquakes at Patoc

Sotará volcano (Colombia): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.6 km depth at 12 km distance NE from the volcano.
Earthquake details:
2.7 quake 28 km south of Popayan, Departamento del Cauca, Colombia, Aug 10, 2022 3:01 pm (GMT -5) (12 km NE)All earthquakes at Sotará

São Jorge volcano (Azores): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 10.0 and 9.0 km.
Earthquake details:
2.4 quake São Jorge, 3.9 km north of Velas, Azores, Portugal, Aug 10, 2022 8:28 pm (GMT +0) (10 km NW)2.2 quake São Jorge, 1.5 km southeast of Velas, Azores, Portugal, Aug 10, 2022 9:27 am (GMT +0) (8 km W)All earthquakes at São Jorge

Taupo volcano (New Zealand): 9 earthquakes up to magnitude 3.1

9 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 41 minutes ago. Hypocenter depths ranged between 9.2 and 2.7 km.
Earthquake details: (only 5 largest)
3.1 quake 25 km southwest of Taupo, Waikato, New Zealand, Aug 11, 2022 9:27 am (GMT +12) (16 km WNW)2.6 quake 26 km southwest of Taupo, Waikato, New Zealand, Aug 11, 2022 9:25 am (GMT +12) (16 km WNW)2.3 quake 25 km southwest of Taupo, Waikato, New Zealand, Aug 11, 2022 9:30 am (GMT +12) (16 km WNW)2.2 quake North Island, 32 km southwest of Taupo, Waikato, New Zealand, Aug 11, 2022 2:28 am (GMT +12) (15 km SW)2.0 quake 26 km southwest of Taupo, Waikato, New Zealand, Aug 11, 2022 9:22 am (GMT +12) (17 km WNW)All earthquakes at Taupo
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