Volcano earthquake report for Friday, 7 Aug 2026

Quakes detected near: Agua (1 quake mag 1.2), Apo (1 quake mag 3.4), Balut (9 quakes between mag 1.4-2.7), Banahaw (1 quake mag 3.0), Campi Flegrei (Phlegrean Fields) (5 quakes between mag 0.1-1.3), Clear Lake (24 quakes between mag 0.2-1.7)
Cuernos de Negros (1 quake mag 1.4), Cumbal (3 quakes between mag 2.1-3.7), Eldey (29 quakes between mag 0.0-1.6), Gagak (1 quake mag 2.1), Galunggung (1 quake mag 2.5), Gareloi (8 quakes between mag 0.1-1.0), Grímsnes (4 quakes between mag 0.0-1.1), Irazu (3 quakes between mag 1.4-1.5), Kaguyak (1 quake mag 1.1), Katla (1 quake mag 2.1), Kilauea (3 quakes between mag 1.8-2.1), Krísuvík (1 quake mag 1.1), Leonard Range (1 quake mag 2.2), Ljósufjöll (2 quakes between mag 0.4-1.4), Loihi (1 quake mag 2.3), Maroa (1 quake mag 1.9), Maunaloa (3 quakes between mag 1.7-2.0), Mayotte Island (1 quake mag 1.3), Methana (1 quake mag 1.1), Ontake-san (1 quake mag 2.6), Perbakti (1 quake mag 2.1), Prestahnukur (1 quake mag 1.5), Reporoa (4 quakes between mag 1.5-2.2), Ruapehu (1 quake mag 1.0), Salton Buttes (1 quake mag 2.1), San Pablo (1 quake mag 3.0), Santa Ana (1 quake mag 1.7), Sousaki (2 quakes between mag 0.6-1.2), Süphan Dağ (1 quake mag 1.8), Trident (2 quakes between mag 0.7-1.3), Tsurumi (1 quake mag 2.8), Vatnafjöll (4 quakes between mag 0.4-1.1) (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:

Apo volcano (Mindanao): magnitude 3.4 earthquake

A magnitude 3.4 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 16 km distance NE from the volcano.
Earthquake details:
3.4 quake 24 km northwest of Davao City, Province of Davao del Sur, Davao, Philippines, Aug 8, 2026 05:32 am (Manila time) (16 km NE)
All earthquakes at Apo
Apo volcano (2938 m) on Mindanao forms the highest peak of the Philippines. Its volcanic history is not well known, but although there are no historic eruptions it is considered to be active.

The volcano has an extensive hydrothermal field with ongoing geothermal exploration. Small shallow earthquakes related to this activity are common.

Balut volcano (Mindanao): 9 earthquakes up to magnitude 2.7

9 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 1 hour 42 minutes ago. Hypocenter depths ranged between 35.00 and 3.00 km.
Earthquake details: (only 5 largest)
2.7 quake Philippine Sea, 20 km south of Sarangani Island, Philippines, Aug 7, 2026 02:49 pm (GMT +8) (16 km SSE)
2.4 quake Celebes Sea, 23 km southwest of Sarangani Island, Philippines, Aug 8, 2026 01:41 am (GMT +8) (11 km SW)
2.0 quake Celebes Sea, 25 km west of Sarangani Island, Philippines, Aug 7, 2026 11:05 pm (GMT +8) (15 km WNW)
1.8 quake Celebes Sea, 18 km west of Sarangani Island, Philippines, Aug 7, 2026 07:36 pm (GMT +8) (11 km NW)
1.7 quake Celebes Sea, 24 km southwest of Sarangani Island, Philippines, Aug 8, 2026 01:58 am (GMT +8) (15 km SSW)
All earthquakes at Balut

Banahaw volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 16 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 20 km southeast of San Pablo, Province of Laguna, Calabarzon, Philippines, Aug 7, 2026 07:23 pm (GMT +8) (16 km SSW)
All earthquakes at Banahaw

Clear Lake volcano (California): 24 earthquakes up to magnitude 1.7

Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 4 minutes ago. Hypocenter depths ranged between 6.11 and 0.69 km.
Earthquake details: (only 5 largest)
1.7 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Aug 7, 2026 04:47 am (GMT -7) (18 km S)
1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Aug 7, 2026 01:39 pm (GMT -7) (17 km S)
1.3 quake 5.4 mi south of Clearlake, Lake County, California, United States, Aug 6, 2026 05:24 pm (GMT -7) (14 km SE)
1.1 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Aug 7, 2026 12:03 am (GMT -7) (16 km S)
1.1 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Aug 6, 2026 11:12 pm (GMT -7) (15 km S)
All earthquakes at Clear Lake

Cumbal volcano (Colombia): 3 earthquakes up to magnitude 3.7

3 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 7.60 and 6.00 km.
Earthquake details:
3.7 quake 19 km west of Ipiales, Departamento de Narino, Colombia, Aug 7, 2026 12:49 pm (Bogota time) (16 km SSE)
2.1 quake 23 km west of Ipiales, Departamento de Narino, Colombia, Aug 7, 2026 03:09 pm (GMT -5) (13 km SSE)
2.1 quake 24 km west of Ipiales, Departamento de Narino, Colombia, Aug 7, 2026 01:14 pm (GMT -5) (12 km S)
All earthquakes at Cumbal

Eldey volcano (Iceland): 29 earthquakes up to magnitude 1.6

Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 1 hour 34 minutes ago. Hypocenter depths ranged between 13.50 and 0.10 km.
Earthquake details: (only 5 largest)
1.6 quake 7.4 km NNE of Eldey Aug 7, 2026 09:36 am (Universal Time) (9 km NE)
1.6 quake 7.5 km NNE of Eldey Aug 7, 2026 07:24 am (Universal Time) (10 km NE)
1.2 quake Iceland: 6.2 km NW of Reykjanestá Aug 7, 2026 06:49 pm (Reykjavik time) (15 km NE)
1.2 quake 7.3 km NNE of Eldey Aug 7, 2026 09:47 am (Universal Time) (9 km NNE)
1.2 quake 7.5 km NNE of Eldey Aug 7, 2026 06:53 am (Universal Time) (9 km NE)
All earthquakes at Eldey
Eldey is located at the beginning of the Reykjanes Ridge off the SW tip of Iceland. Its highest elevation is the top of Eldey Island, but most of the volcanic edifice is submerged.

Several eruptions occurred in historic times, last in 1926.

Gagak volcano (West Java): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 1 hour 18 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 9.00 km depth at 4 km distance WSW from the volcano.
Earthquake details:
2.1 quake Bogor Regency, 19 km west of Cicurug, Kabupaten Sukabumi, Jawa Barat, Indonesia, Aug 8, 2026 05:32 am (GMT +7) (4 km WSW)
All earthquakes at Gagak

Galunggung volcano (West Java): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 40.00 km depth at 17 km distance ESE from the volcano.
Earthquake details:
2.5 quake 2.4 km west of Tasikmalaya, Kota Tasikmalaya, Jawa Barat, Indonesia, Aug 7, 2026 10:11 am (GMT +7) (17 km ESE)
All earthquakes at Galunggung

Katla volcano (Iceland): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.10 km depth at 7 km distance W from the volcano.
Earthquake details:
2.1 quake 2.7 km E of Goðabunga Aug 7, 2026 02:21 pm (Universal Time) (7 km W)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 1 hour 60 minutes ago. Hypocenter depths ranged between 36.55 and 29.15 km.
Earthquake details:
2.1 quake 31 mi southwest of Hilo, Hawaii County, Hawaii, United States, Aug 7, 2026 07:18 am (GMT -10) (9 km SSW)
1.9 quake 31 mi southwest of Hilo, Hawaii County, Hawaii, United States, Aug 7, 2026 11:50 am (GMT -10) (9 km SSW)
1.8 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Aug 7, 2026 05:33 am (GMT -10) (4 km E)
All earthquakes at Kilauea

Leonard Range volcano (Mindanao): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.00 km depth at 18 km distance N from the volcano.
Earthquake details:
2.2 quake 8 km northeast of San Mariano, Davao de Oro, Davao, Philippines, Aug 8, 2026 12:07 am (GMT +8) (18 km N)
All earthquakes at Leonard Range

Loihi volcano (Hawai'i (Big Island)): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 33.25 km depth at 16 km distance NW from the volcano.
Earthquake details:
2.3 quake North Pacific Ocean, 14 mi southeast of Pāhala, Hawaii County, Hawaii, United States, Aug 6, 2026 04:35 pm (GMT -10) (16 km NW)
All earthquakes at Loihi

Ontake-san volcano (Honshu): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.50 km depth at 12 km distance NNE from the volcano.
Earthquake details:
2.6 quake 30 km southeast of Takayama, Gifu, Japan, Aug 7, 2026 10:04 am (GMT +9) (12 km NNE)
All earthquakes at Ontake-san

Perbakti volcano (West Java): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 29.00 km depth at 17 km distance S from the volcano.
Earthquake details:
2.1 quake Kabupaten Sukabumi, 29 km west of Sukabumi, Kota Sukabumi, Jawa Barat, Indonesia, Aug 7, 2026 07:14 am (GMT +7) (17 km S)
All earthquakes at Perbakti

Reporoa volcano (New Zealand): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 38 minutes, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 4.70 and 3.80 km.
Earthquake details:
2.2 quake 18 km northeast of Taupo, Waikato, New Zealand, Aug 8, 2026 06:57 am (GMT +12) (18 km SW)
2.1 quake 18 km northeast of Taupo, Waikato, New Zealand, Aug 8, 2026 06:41 am (GMT +12) (18 km SW)
1.9 quake 17 km northeast of Taupo, Waikato, New Zealand, Aug 8, 2026 06:19 am (GMT +12) (19 km SW)
1.5 quake 17 km northeast of Taupo, Waikato, New Zealand, Aug 8, 2026 06:32 am (GMT +12) (19 km SW)
All earthquakes at Reporoa

Salton Buttes volcano (California): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.68 km depth at 3 km distance SE from the volcano.
Earthquake details:
2.1 quake 15 mi north of Brawley, Imperial County, California, United States, Aug 7, 2026 03:51 am (GMT -7) (3 km SE)
All earthquakes at Salton Buttes

San Pablo volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance WNW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 6.4 km southwest of Calamba, Province of Laguna, Calabarzon, Philippines, Aug 8, 2026 02:14 am (GMT +8) (19 km WNW)
All earthquakes at San Pablo

Tsurumi volcano (Kyushu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 12 km distance W from the volcano.
Earthquake details:
2.8 quake 19 km west of Beppu, Oita Prefecture, Japan, Aug 8, 2026 01:10 am (GMT +9) (12 km W)
All earthquakes at Tsurumi
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/322951/Volcano-earthquake-report-for-Friday-7-Aug-2026.html