Volcano earthquake report for Tuesday, 9 Jun 2026
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 9 Jun 2026 Number in brackets indicate nr of quakes.

Quakes detected near: Auckland Field (1 quake mag 3.0), Balut (57 quakes between mag 1.3-5.1), Bardarbunga (10 quakes between mag 0.0-1.3), Bibinoi (1 quake mag 3.1), Campi Flegrei (Phlegrean Fields) (25 quakes between mag 0.0-3.0), Clear Lake (45 quakes between mag 0.2-2.8)
Cleveland (2 quakes between mag 0.6-1.1), Coso (2 quakes between mag 0.7-1.9), Kalatungan (1 quake mag 1.8), Katla (4 quakes between mag 0.0-1.3), Kilauea (3 quakes between mag 1.8-1.9), Kirishima (1 quake mag 3.0), Kolumbo (1 quake mag 1.7), Kupreanof (1 quake mag 1.9), Kverkfjöll (2 quakes between mag 0.2-2.7), Ljósufjöll (3 quakes between mag 0.0-1.6), Loihi (3 quakes between mag 1.8-2.5), Martin (4 quakes between mag 0.7-1.3), Pelée (1 quake mag 1.1), Poco Leok (1 quake mag 2.0), Prestahnukur (11 quakes between mag 0.1-1.3), Tangkubanparahu (1 quake mag 2.6), Tenerife (9 quakes between mag 1.0-2.0), Tianshan (1 quake mag 3.0), Tjörnes Fracture Zone (1 quake mag 1.3), Vatnafjöll (1 quake mag 1.2) (updated 08h50)

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 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 3 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Near Auckland, Auckland, New Zealand, Jun 8, 2026 11:38 pm (GMT +12) (3 km SSW)
All earthquakes at Auckland Field

Balut volcano (Mindanao): 57 earthquakes up to magnitude 5.1

Possible earthquake swarm: 57 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 25 minutes ago. Hypocenter depths ranged between 42.00 and 1.00 km.
Earthquake details: (only 5 largest)
5.1 quake 10 km N of Sarangani, Philippines, Jun 9, 2026 07:38 am (Manila time) (16 km NE)
4.8 quake Mindanao, Philippines, Jun 8, 2026 11:39 pm (Manila time) (17 km SW)
4.8 quake Mindanao, Philippines, Jun 8, 2026 06:46 pm (Manila time) (17 km NE)
4.7 quake Mindanao, Philippines, Jun 9, 2026 03:29 am (Manila time) (9 km SSW)
4.4 quake Mindanao, Philippines, Jun 9, 2026 12:59 am (Manila time) (14 km SW)
All earthquakes at Balut

Bibinoi volcano (Halmahera): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 15 km distance WNW from the volcano.
Earthquake details:
3.1 quake Halmahera, Indonesia, Jun 9, 2026 04:43 am (GMT +9) (15 km WNW)
All earthquakes at Bibinoi

Campi Flegrei (Phlegrean Fields) volcano (Italy): 25 earthquakes up to magnitude 3.0

Possible earthquake swarm: 25 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 10.00 and 0.06 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): Near Naples, Campania, Italy, Jun 9, 2026 02:42 am (GMT +2) (12 km ENE)
1.2 quake Campi Flegrei Jun 9, 2026 04:13 am (GMT +2) (1 km N)
0.8 quake Italy: Flegrei Jun 9, 2026 04:01 am (GMT +2) (1 km NW)
0.7 quake Flegrei Jun 9, 2026 03:59 am (GMT +2) (1 km N)
0.6 quake Italy: Flegrei Jun 9, 2026 05:20 am (GMT +2) (1 km N)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 45 earthquakes up to magnitude 2.8

Possible earthquake swarm: 45 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 24 minutes ago. Hypocenter depths ranged between 11.54 and 0.30 km.
Earthquake details: (only 5 largest)
2.8 quake 9 km NW of the Geysers, CA, Jun 8, 2026 07:05 pm (GMT -7) (16 km SSW)
2.0 quake 9 km NW of the Geysers, CA, Jun 8, 2026 03:45 am (GMT -7) (16 km SSW)
1.5 quake 9 km NW of the Geysers, CA, Jun 8, 2026 04:44 am (GMT -7) (16 km SSW)
1.4 quake 4 km W of Cobb, CA, Jun 8, 2026 11:43 pm (GMT -7) (16 km S)
1.3 quake 6 km NW of the Geysers, CA, Jun 8, 2026 03:17 pm (GMT -7) (18 km SSW)
All earthquakes at Clear Lake

Kirishima volcano (Kyushu): 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 12.30 km depth at 15 km distance E from the volcano.
Earthquake details:
3.0 quake Japan: Southern Miyazaki Pref Jun 9, 2026 05:47 am (GMT +9) (15 km E)
All earthquakes at Kirishima

Kverkfjöll volcano (Iceland): 2 earthquakes up to magnitude 2.7

2 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 25 minutes ago. Hypocenter depths ranged between 9.10 and 5.20 km.
Earthquake details:
2.7 quake Iceland: 12.3 km SSE of Kverkfjöll Jun 9, 2026 08:24 am (Reykjavik time) (15 km SE)
0.2 quake Iceland: 11.5 km NNW of Kverkfjöll Jun 9, 2026 12:42 am (Reykjavik time) (9 km N)
All earthquakes at Kverkfjöll

Loihi volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.5

3 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 34.07 and 28.92 km.
Earthquake details:
2.5 quake 21 km E of Naalehu, Hawaii, Jun 8, 2026 03:54 am (GMT -10) (17 km NW)
1.8 quake 22 km ESE of Naalehu, Hawaii, Jun 8, 2026 10:03 am (GMT -10) (16 km NW)
1.8 quake 23 km ESE of Naalehu, Hawaii, Jun 8, 2026 07:24 am (GMT -10) (14 km NW)
All earthquakes at Loihi

Prestahnukur volcano (Iceland): 11 earthquakes up to magnitude 1.3

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 17.30 and 0.00 km.
Earthquake details: (only 5 largest)
1.3 quake Iceland: 16.4 km SE of Húsafell Jun 9, 2026 06:08 am (Reykjavik time) (2 km W)
1.2 quake Iceland: 14.4 km SSE of Húsafell Jun 9, 2026 02:08 am (Reykjavik time) (9 km WSW)
1.2 quake Iceland: 16.0 km S of Húsafell Jun 8, 2026 03:14 pm (Reykjavik time) (14 km WSW)
1.1 quake Iceland: 16.3 km N of Skjaldbreið Jun 8, 2026 08:44 pm (Reykjavik time) (12 km WSW)
1.1 quake 15.0 km SSE of Húsafell Jun 8, 2026 09:02 am (Universal Time) (7 km WSW)
All earthquakes at Prestahnukur

Tangkubanparahu volcano (West Java): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 18.00 km depth at 9 km distance NNE from the volcano.
Earthquake details:
2.6 quake Java, Indonesia, Jun 9, 2026 11:33 am (GMT +7) (9 km NNE)
All earthquakes at Tangkubanparahu

Tianshan volcano (China): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance W from the volcano.
Earthquake details:
Reported quake or seismic-like event: Near Karakol, Issyk-Kul, Kyrgyzstan, Jun 8, 2026 10:58 pm (GMT +6) (18 km W)
All earthquakes at Tianshan
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/305014/Volcano-earthquake-report-for-Tuesday-9-Jun-2026.html