World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 27 Jul 2026 Number in brackets indicate nr of quakes.Quakes detected near: Balut (6 quakes between mag 1.4-2.4), Brennisteinsfjöll (3 quakes between mag 0.1-1.0), Cabalian (1 quake mag 2.2), Campi Flegrei (Phlegrean Fields) (16 quakes between mag 0.0-1.6), Clear Lake (22 quakes between mag 0.2-1.2), Coso (7 quakes between mag 0.9-1.4)Don Joao de Castro Bank (1 quake mag 2.0), Eldey (6 quakes between mag 0.6-1.8), Etna (4 quakes between mag 1.1-3.0), Fourpeaked (1 quake mag 1.6), Grímsnes (2 quakes between mag 1.1-3.0), Hengill (3 quakes between mag 0.1-3.9), Hiuchi (1 quake mag 2.8), Hrómundartindur (7 quakes between mag 0.1-3.0), Karapinar (1 quake mag 1.5), Katla (6 quakes between mag 0.0-2.2), Kolumbo (3 quakes between mag 1.4-1.6), La Palma (2 quakes between mag 1.4-2.0), Ljósufjöll (3 quakes between mag 0.2-1.4), Loihi (1 quake mag 2.1), Mauna Kea (1 quake mag 2.8), Mayon (1 quake mag 3.0), Mayotte Island (1 quake mag 1.3), Methana (2 quakes between mag 1.2-1.4), Naolinco (1 quake mag 3.2), Patah (1 quake mag 3.0), Patoc (1 quake mag 2.2), Pinatubo (1 quake mag 1.6), Piparo (1 quake mag 3.0), Pocdol Mountains (2 quakes between mag 1.4-1.4), Ragang (1 quake mag 1.3), Sangeang Api (1 quake mag 2.3), Santo Tomas (1 quake mag 1.8), Svartsengi (1 quake mag 1.1), Taal (1 quake mag 3.0), Talang (1 quake mag 2.7), Taupo (1 quake mag 1.6), Tenerife (2 quakes between mag 1.3-1.3), Tjörnes Fracture Zone (3 quakes between mag 0.6-1.4) (updated 01h50) 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:Balut volcano (Mindanao): 6 earthquakes up to magnitude 2.46 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 40.00 and 23.00 km.Earthquake details: (only 5 largest)2.4 quake Philippine Sea, 7.5 km northwest of Sarangani Island, Philippines, Jul 27, 2026 03:10 am (GMT +8) (10 km NNE)2.1 quake Celebes Sea, 23 km west of Sarangani Island, Philippines, Jul 26, 2026 07:48 pm (GMT +8) (11 km WSW)2.0 quake Celebes Sea, 26 km west of Sarangani Island, Philippines, Jul 27, 2026 07:20 am (GMT +8) (14 km WSW)1.7 quake Celebes Sea, 18 km west of Sarangani Island, Philippines, Jul 26, 2026 05:41 pm (GMT +8) (8 km WNW)1.5 quake Celebes Sea, 26 km west of Sarangani Island, Philippines, Jul 26, 2026 02:39 pm (GMT +8) (13 km WSW)All earthquakes at BalutCabalian volcano (Central Philippines): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.00 km depth at 7 km distance SSW from the volcano.Earthquake details: 2.2 quake Philippine Sea, 20 km north of Panaon Island, Philippines, Jul 26, 2026 05:38 pm (GMT +8) (7 km SSW)All earthquakes at CabalianCampi Flegrei (Phlegrean Fields) volcano (Italy): 16 earthquakes up to magnitude 1.6Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 3.32 and 0.43 km.Earthquake details: (only 5 largest)1.6 quake 4.6 km southeast of Pozzuoli, Napoli, Campania, Italy, Jul 26, 2026 05:00 pm (GMT +2) (1 km SSE)1.2 quake 4.6 km southeast of Pozzuoli, Napoli, Campania, Italy, Jul 26, 2026 04:58 pm (GMT +2) (1 km SSE)1.1 quake 4.6 km southeast of Pozzuoli, Napoli, Campania, Italy, Jul 26, 2026 09:00 pm (GMT +2) (1 km SSE)1.1 quake 4.6 km southeast of Pozzuoli, Napoli, Campania, Italy, Jul 26, 2026 05:00 pm (GMT +2) (1 km SSE)1.1 quake Tyrrhenian Sea, 22 km northeast of Isola d'Ischia Island, Italy, Jul 26, 2026 04:58 pm (GMT +2) (8 km SSE)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 22 earthquakes up to magnitude 1.2Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 27 minutes ago. Hypocenter depths ranged between 8.01 and 1.31 km.Earthquake details: (only 5 largest)1.2 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Jul 26, 2026 12:16 pm (GMT -7) (17 km S)1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jul 26, 2026 10:04 am (GMT -7) (17 km SSW)1.1 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Jul 26, 2026 03:35 pm (GMT -7) (18 km S)1.1 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Jul 26, 2026 07:30 am (GMT -7) (15 km S)1.0 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Jul 26, 2026 05:22 pm (GMT -7) (15 km SSW)All earthquakes at Clear LakeEtna volcano (Italy): 4 earthquakes up to magnitude 3.04 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 1 hour 13 minutes ago. Hypocenter depths ranged between 10.00 and 5.83 km.Earthquake details: Reported seismic-like event (likely no quake): 30 km north of Catania, Province of Catania, Sicily, Italy, Jul 27, 2026 02:37 am (GMT +2) (0 km SW)1.4 quake 44 km north of Catania, Province of Catania, Sicily, Italy, Jul 26, 2026 10:55 pm (GMT +2) (16 km NNE)1.2 quake 14 km west of Giarre, Province of Catania, Sicily, Italy, Jul 26, 2026 09:20 pm (GMT +2) (3 km E)1.1 quake 10 km west of Giarre, Province of Catania, Sicily, Italy, Jul 27, 2026 02:10 am (GMT +2) (7 km ESE)All earthquakes at EtnaGrímsnes volcano (Iceland): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.00 and 7.20 km.Earthquake details: Reported seismic-like event (likely no quake): 16 km north of Selfoss, South, Iceland, Jul 26, 2026 10:40 pm (Universal Time) (4 km N)1.1 quake 4.7 km SE of Hestfjall Jul 26, 2026 02:01 am (Universal Time) (14 km ESE)All earthquakes at GrímsnesHengill volcano (Iceland): 3 earthquakes up to magnitude 3.93 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 1 hour 14 minutes ago. Hypocenter depths ranged between 9.40 and 0.00 km.Earthquake details: 3.9 quake South, 30 km east of Reykjavik, Capital Region, Iceland, Jul 27, 2026 12:36 am (Reykjavik time) (7 km SSE)0.4 quake Iceland: 4.2 km NE of Seljadalur Jul 26, 2026 09:20 am (Reykjavik time) (9 km WSW)0.1 quake Iceland: 9.6 km NNE of Seljadalur Jul 26, 2026 10:00 am (Reykjavik time) (9 km WNW)All earthquakes at HengillHiuchi volcano (Honshu): magnitude 2.8 earthquakeA 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 19 km distance NNE from the volcano.Earthquake details: 2.8 quake Fukushima, 43 km northwest of Nikko, Tochigi, Japan, Jul 27, 2026 03:03 am (GMT +9) (19 km NNE)All earthquakes at HiuchiHrómundartindur volcano (Iceland): 7 earthquakes up to magnitude 3.07 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 38 minutes ago. Hypocenter depths ranged between 10.60 and 2.90 km.Earthquake details: (only 5 largest)Unconfirmed quake or seismic-like event reported: 30 km southeast of Mosfellsbaer, Capital Region, Iceland, Jul 27, 2026 01:12 am (Universal Time) (6 km S)1.0 quake 4.7 km NE of Skeggi_á_Hengli Jul 27, 2026 01:04 am (Universal Time) (6 km NNW)0.8 quake Iceland: 4.9 km NE of Litla_Kaffistofan Jul 26, 2026 10:14 am (Reykjavik time) (11 km W)0.5 quake 2.4 km NNE of Hellisheiðarvirkjun Jul 26, 2026 10:04 am (Universal Time) (9 km WSW)0.4 quake Iceland: 2.5 km NW of Hrómundartindi Jul 26, 2026 08:28 pm (Reykjavik time) (3 km NNW)All earthquakes at HrómundartindurKatla volcano (Iceland): 6 earthquakes up to magnitude 2.26 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 1 hour 20 minutes ago. Hypocenter depths ranged between 5.10 and 0.00 km.Earthquake details: (only 5 largest)2.2 quake Iceland: 5.9 km ENE of Goðabunga Jul 27, 2026 12:14 am (Reykjavik time) (5 km WNW)2.2 quake 5.9 km E of Goðabunga Jul 27, 2026 12:13 am (Universal Time) (4 km WNW)1.3 quake Iceland: 8.0 km ENE of Goðabunga Jul 26, 2026 08:41 am (Reykjavik time) (4 km NNW)1.0 quake Iceland: 6.6 km ENE of Goðabunga Jul 27, 2026 12:30 am (Reykjavik time) (5 km NW)1.0 quake Iceland: 5.7 km ENE of Goðabunga Jul 26, 2026 04:16 pm (Reykjavik time) (5 km NW)All earthquakes at KatlaLoihi volcano (Hawai'i (Big Island)): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 34.43 km depth at 18 km distance NW from the volcano.Earthquake details: 2.1 quake North Pacific Ocean, 40 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Jul 26, 2026 03:58 am (GMT -10) (18 km NW)All earthquakes at LoihiMauna Kea volcano (Hawai'i (Big Island)): magnitude 2.8 earthquakeA magnitude 2.8 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 23.13 km depth at 15 km distance W from the volcano.Earthquake details: 2.8 quake 15 mi south of Waimea, Hawaii County, Hawaii, United States, Jul 26, 2026 10:30 am (GMT -10) (15 km W)All earthquakes at Mauna KeaMayon volcano (Luzon Island): magnitude 3.0 earthquakeA 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 13 km distance SSE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 35 km northwest of Sorsogon, Province of Sorsogon, Bicol, Philippines, Jul 26, 2026 12:41 pm (GMT +8) (13 km SSE)All earthquakes at MayonNaolinco volcano (Western & Central Mexico): magnitude 3.2 earthquakeA magnitude 3.2 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 3 km distance SSE from the volcano.Earthquake details: 3.2 quake 23 km northeast of Xalapa, Estado de Veracruz-Llave, Mexico, Jul 26, 2026 12:50 am (GMT -6) (3 km SSE)All earthquakes at NaolincoPatah volcano (Sumatra): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 5 km distance SSW from the volcano.Earthquake details: 3.0 quake Kabupaten Kaur, Bengkulu, 32 km south of Pagar Alam, Indonesia, Jul 26, 2026 09:35 am (GMT +7) (5 km SSW)All earthquakes at PatahPatoc volcano (Luzon Island): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 35.00 km depth at 17 km distance SSE from the volcano.Earthquake details: 2.2 quake 10.7 km southeast of Bontoc, Philippines, Jul 26, 2026 08:59 pm (GMT +8) (17 km SSE)All earthquakes at PatocPiparo volcano (Caribbean): magnitude 3.0 earthquakeA 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 10.00 km depth at 0 km distance WSW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 5.6 km east of Maturin, Monagas, Venezuela, Jul 26, 2026 04:22 am (GMT -4) (0 km WSW)All earthquakes at PiparoSangeang Api volcano (Lesser Sunda Islands): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.00 km depth at 14 km distance NNE from the volcano.Earthquake details: 2.3 quake Flores Sea, 13 km north of Pulau Sangeang Island, West Nusa Tenggara, Indonesia, Jul 26, 2026 04:41 pm (GMT +8) (14 km NNE)All earthquakes at Sangeang ApiTaal volcano (Luzon Island): magnitude 3.0 earthquakeA 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 ENE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 21 km southwest of Calamba, Province of Laguna, Calabarzon, Philippines, Jul 26, 2026 11:30 am (GMT +8) (10 km ENE)All earthquakes at TaalTalang volcano (Sumatra): magnitude 2.7 earthquakeA 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 17.00 km depth at 8 km distance W from the volcano.Earthquake details: 2.7 quake Kabupaten Solok, 29 km east of Padang, Indonesia, Jul 27, 2026 05:33 am (GMT +7) (8 km W)All earthquakes at Talang