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

Quakes detected near: Atitlán (1 quake mag 3.0), Bardarbunga (13 quakes between mag 0.0-1.0), Barva (1 quake mag 3.0), Bobrof (1 quake mag 1.0), Camiguin de Babuyanes (1 quake mag 1.5), Campi Flegrei (Phlegrean Fields) (11 quakes between mag 0.1-1.0)
Central Bismarck Sea (1 quake mag 5.0), Clear Lake (26 quakes between mag 0.4-2.1), Cleveland (1 quake mag 1.1), Coatepeque (1 quake mag 3.0), Coso (2 quakes between mag 0.8-1.1), Davidof (1 quake mag 1.6), El Chichón (4 quakes between mag 2.3-2.5), El Misti (1 quake mag 3.0), Eldey (14 quakes between mag 0.1-1.7), Etna (1 quake mag 1.8), Hekla (2 quakes between mag 0.7-1.1), Hrómundartindur (24 quakes between mag 0.0-1.8), Kialagvik (1 quake mag 1.9), Kilauea (3 quakes between mag 1.7-2.8), Kupreanof (1 quake mag 1.6), Ljósufjöll (4 quakes between mag 0.5-1.0), Loihi (1 quake mag 1.7), Loki-Fögrufjöll volcano (1 quake mag 1.5), Pelée (1 quake mag 1.0), Pico de Orizaba (1 quake mag 2.7), Prestahnukur (1 quake mag 1.3), Sandal (2 quakes between mag 0.8-1.1), Santo Tomas (1 quake mag 1.4), Santorini (1 quake mag 1.3), Snowy Mountain (1 quake mag 2.4), Soda Lakes (1 quake mag 3.0), Stromboli (2 quakes between mag 2.2-2.4), Tambora (1 quake mag 2.7), Tenerife (5 quakes between mag 0.5-1.7), Ticsani (1 quake mag 3.0), Tongariro (1 quake mag 1.2), Ubehebe Craters (2 quakes between mag 1.7-1.8), Yellowstone (1 quake mag 3.0) (updated 15h50)

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:



Atitlán volcano (Guatemala): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 6 km distance ENE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 32 km northwest of Santa Lucia Cotzumalguapa, Guatemala, May 8, 2026 07:24 pm (GMT -6) (6 km ENE)
All earthquakes at Atitlán

Bardarbunga volcano (Iceland): 13 earthquakes up to magnitude 1.0

Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 58 minutes ago. Hypocenter depths ranged between 18.90 and 0.00 km.
Earthquake details: (only 5 largest)
1.0 quake Iceland: 4.9 km NE of Bárðarbunga May 9, 2026 02:52 pm (Reykjavik time) (6 km NE)
0.6 quake 3.7 km SSE of Bárðarbunga May 9, 2026 05:15 am (Universal Time) (3 km SE)
0.6 quake 6.2 km E of Bárðarbunga May 8, 2026 05:43 pm (Universal Time) (6 km E)
0.4 quake Iceland: 4.5 km ENE of Bárðarbunga May 9, 2026 11:25 am (Reykjavik time) (5 km NE)
0.4 quake Iceland: 4.8 km ENE of Bárðarbunga May 9, 2026 11:25 am (Reykjavik time) (6 km NE)
All earthquakes at Bardarbunga

Barva volcano (Costa Rica): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 55 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance SW from the volcano.
Earthquake details:
Unconfirmed quake or seismic-like event reported: 17 km northwest of San Jose, Provincia de San Jose, Costa Rica, May 9, 2026 08:54 am (GMT -6) (18 km SW)
All earthquakes at Barva

Campi Flegrei (Phlegrean Fields) volcano (Italy): 11 earthquakes up to magnitude 1.0

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 3.91 and 0.97 km.
Earthquake details: (only 5 largest)
1.0 quake Tyrrhenian Sea, 17 km northeast of Isola d'Ischia Island, Italy, May 9, 2026 03:37 pm (GMT +2) (5 km WSW)
0.7 quake Tyrrhenian Sea, 20 km northeast of Isola d'Ischia Island, Italy, May 9, 2026 09:27 am (GMT +2) (2 km WSW)
0.6 quake 4.3 km west of Fuorigrotta, Napoli, Campania, Italy, May 9, 2026 06:38 am (GMT +2) (1 km E)
0.4 quake 3.7 km east of Pozzuoli, Napoli, Campania, Italy, May 9, 2026 12:55 am (GMT +2) (1 km NNW)
0.4 quake 2.9 km east of Pozzuoli, Napoli, Campania, Italy, May 8, 2026 07:14 pm (GMT +2) (2 km NNW)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Central Bismarck Sea volcano (Admiralty Islands): magnitude 5.0 earthquake

A magnitude 5.0 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 12 km distance N from the volcano.
Earthquake details:
5.0 quake Bismarck Sea, 70 km south of Rambutyo Island, Manus Province, Papua New Guinea, May 9, 2026 07:12 pm (GMT +10) (12 km N)
All earthquakes at Central Bismarck Sea

Clear Lake volcano (California): 26 earthquakes up to magnitude 2.1

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 11 minutes ago. Hypocenter depths ranged between 9.45 and 0.67 km.
Earthquake details: (only 5 largest)
2.1 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, May 8, 2026 02:27 pm (GMT -7) (18 km SSW)
2.0 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, May 8, 2026 02:28 pm (GMT -7) (18 km SSW)
1.8 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, May 8, 2026 09:15 pm (GMT -7) (18 km S)
1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, May 8, 2026 11:38 am (GMT -7) (16 km S)
1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, May 9, 2026 07:39 am (GMT -7) (15 km S)
All earthquakes at Clear Lake

Coatepeque volcano (El Salvador): 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 10.00 km depth at 18 km distance NE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 13 km east of Santa Ana, Departamento de Santa Ana, El Salvador, May 8, 2026 01:43 pm (GMT -6) (18 km NE)
All earthquakes at Coatepeque

El Chichón volcano (Southern Mexico): 4 earthquakes up to magnitude 2.5

4 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 3.00 and 3.00 km.
Earthquake details:
2.5 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, May 8, 2026 12:04 pm (GMT -6) (2 km ESE)
2.5 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, May 8, 2026 01:32 pm (GMT -6) (2 km W)
2.4 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, May 8, 2026 11:36 pm (GMT -6) (2 km E)
2.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, May 8, 2026 11:55 am (GMT -6) (0 km WSW)
All earthquakes at El Chichón

El Misti volcano (Peru): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 5.7 km southeast of Arequipa, Arequipa, Peru, May 9, 2026 08:12 am (GMT -5) (17 km SSW)
All earthquakes at El Misti

Eldey volcano (Iceland): 14 earthquakes up to magnitude 1.7

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 11.20 and 5.10 km.
Earthquake details: (only 5 largest)
1.7 quake Iceland: 7.3 km N of Eldey May 9, 2026 09:49 am (Reykjavik time) (8 km NNE)
1.7 quake 7.4 km WNW of Reykjanestá May 8, 2026 06:59 pm (Universal Time) (12 km NE)
1.3 quake 4.0 km WNW of Reykjanestá May 9, 2026 09:49 am (Universal Time) (14 km NE)
1.3 quake 4.5 km WNW of Reykjanestá May 9, 2026 09:49 am (Universal Time) (14 km NE)
1.3 quake 1.7 km SSW of Geirfugladrangur May 8, 2026 05:10 pm (Universal Time) (17 km WSW)
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.

Hrómundartindur volcano (Iceland): 24 earthquakes up to magnitude 1.8

Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 5.90 and 1.00 km.
Earthquake details: (only 5 largest)
1.8 quake 4.2 km NE of Skeggi_á_Hengli May 8, 2026 06:43 pm (Universal Time) (6 km NNW)
1.1 quake 3.7 km NE of Skeggi_á_Hengli May 8, 2026 06:49 pm (Universal Time) (6 km NW)
1.1 quake 3.9 km NE of Skeggi_á_Hengli May 8, 2026 06:46 pm (Universal Time) (6 km NNW)
1.1 quake 4.4 km NE of Skeggi_á_Hengli May 8, 2026 06:58 pm (Universal Time) (6 km NNW)
1.0 quake 4.6 km NE of Skeggi_á_Hengli May 9, 2026 12:43 pm (Universal Time) (5 km NNW)
All earthquakes at Hrómundartindur

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.8

3 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 30.33 and 0.24 km.
Earthquake details:
2.8 quake 29 mi south of Hilo, Hawaii County, Hawaii, United States, May 8, 2026 09:59 pm (GMT -10) (10 km SSE)
1.8 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, May 8, 2026 06:43 am (GMT -10) (1 km SSE)
1.7 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, May 8, 2026 05:10 pm (GMT -10) (16 km SSW)
All earthquakes at Kilauea

Pico de Orizaba volcano (Western & Central Mexico): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 44.50 km depth at 11 km distance ENE from the volcano.
Earthquake details:
2.7 quake 24 km north of Orizaba, Estado de Veracruz-Llave, Mexico, May 8, 2026 01:48 pm (GMT -6) (11 km ENE)
All earthquakes at Pico de Orizaba

Snowy Mountain volcano (Alaska Peninsula): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.10 km depth at 5 km distance NNW from the volcano.
Earthquake details:
2.4 quake Lake and Peninsula Borough, 94 mi northwest of Kodiak, Kodiak Island Borough, Alaska, United States, May 8, 2026 08:08 pm (GMT -8) (5 km NNW)
All earthquakes at Snowy Mountain

Soda Lakes volcano (Nevada): 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 10.00 km depth at 12 km distance SE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.2 mi south of Fallon, Churchill County, Nevada, United States, May 9, 2026 12:51 am (GMT -7) (12 km SE)
All earthquakes at Soda Lakes

Stromboli volcano (Eolian Islands): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano at nearly the same time (05:12 UTC). Hypocenter depths ranged between 11.70 and 10.30 km.
Earthquake details:
2.4 quake Tyrrhenian Sea, 42 km northeast of Isola Lipari Island, Sicily, Italy, May 9, 2026 07:12 am (GMT +2) (5 km SE)
2.2 quake Tyrrhenian Sea, 43 km northeast of Isola Lipari Island, Sicily, Italy, May 9, 2026 07:12 am (GMT +2) (3 km E)
All earthquakes at Stromboli

Tambora volcano (Sumbawa): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 3 km distance E from the volcano.
Earthquake details:
2.7 quake Kabupaten Bima, 57 km northwest of Dompu, Indonesia, May 9, 2026 04:00 am (GMT +8) (3 km E)
All earthquakes at Tambora

Ticsani volcano (Peru): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 13 km distance SW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 32 km northeast of Torata, Departamento de Moquegua, Peru, May 9, 2026 03:47 am (GMT -5) (13 km SW)
All earthquakes at Ticsani

Yellowstone volcano (Wyoming ): 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 10.00 km depth at 10 km distance NE from the volcano.
Earthquake details:
Uncertain quake: M3.0, 28 km northeast of Esterhazy, Esterhazy, Saskatchewan, Canada, May 8, 2026 06:00 pm (GMT +0) (10 km NE)
All earthquakes at Yellowstone
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/301878/Volcano-earthquake-report-for-Saturday-9-May-2026.html