World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Apr 2026 Number in brackets indicate nr of quakes.Quakes detected near: Akyarlar (1 quake mag 3.0), Ambang (1 quake mag 4.1), Bardarbunga (4 quakes between mag 0.8-2.1), Campi Flegrei (Phlegrean Fields) (7 quakes between mag 0.1-3.0), Clear Lake (29 quakes between mag 0.3-2.5), Coso (6 quakes between mag 0.5-1.0)El Chichón (12 quakes between mag 2.2-3.1), Eldey (1 quake mag 1.6), Hrómundartindur (8 quakes between mag 0.2-2.1), Indian Heaven (1 quake mag 1.1), Irazu (1 quake mag 1.2), Jailolo (1 quake mag 2.6), Karangetang (1 quake mag 4.3), Kilauea (1 quake mag 1.7), Kita Yatsugatake (1 quake mag 2.5), Krísuvík (4 quakes between mag 0.1-1.1), Kupreanof (1 quake mag 1.0), La Palma (1 quake mag 1.7), Makushin (1 quake mag 1.1), Maroa (1 quake mag 2.0), Morne aux Diables (1 quake mag 3.0), Pico (2 quakes between mag 2.3-3.0), Piton de la Fournaise (2 quakes between mag 0.2-1.7), Reporoa (1 quake mag 2.0), Ruang (1 quake mag 4.3), Salton Buttes (3 quakes between mag 0.3-1.6), Sorikmarapi (1 quake mag 3.2), Stepovak Bay 2 (1 quake mag 1.3), Stepovak Bay 4 (1 quake mag 1.9), Tacana (1 quake mag 3.6), Tenerife (7 quakes between mag 1.1-1.3), Tjörnes Fracture Zone (5 quakes between mag 0.6-1.5), Tongariro (5 quakes between mag 0.6-1.6), Torfajökull (38 quakes between mag 0.0-1.6) (updated 00h50) 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:Akyarlar volcano (Turkey): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 14 km distance W from the volcano.Earthquake details: 3.0 quake Aegean Sea, 15 km east of Kalymnos Island, Dodecanese, South Aegean, Greece, Apr 2, 2026 10:35 pm (GMT +3) (14 km W)All earthquakes at AkyarlarAmbang volcano (Sulawesi & Sangihe Islands): magnitude 4.1 earthquakeA magnitude 4.1 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 12 km distance SSW from the volcano.Earthquake details: 4.1 quake Kabupaten Bolaang Mongondow Timur, 95 km southwest of Tondano, Indonesia, Apr 2, 2026 07:56 pm (GMT +8) (12 km SSW)All earthquakes at AmbangBardarbunga volcano (Iceland): 4 earthquakes up to magnitude 2.14 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 11.40 and 0.80 km.Earthquake details: 2.1 quake 7.1 km ESE of Bárðarbunga Apr 2, 2026 05:33 am (Universal Time) (7 km E)1.2 quake 4.3 km NE of Bárðarbunga Apr 2, 2026 09:16 am (Universal Time) (5 km NE)0.8 quake Iceland: 5.0 km ESE of Bárðarbunga Apr 2, 2026 12:25 pm (Reykjavik time) (5 km E)0.8 quake Iceland: 6.6 km ESE of Bárðarbunga Apr 2, 2026 12:25 pm (Reykjavik time) (6 km E)All earthquakes at BardarbungaCampi Flegrei (Phlegrean Fields) volcano (Italy): 7 earthquakes up to magnitude 3.07 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 10.00 and 0.84 km.Earthquake details: (only 5 largest)Reported seismic-like event (likely no quake): 7.8 km southwest of Naples, Napoli, Campania, Italy, Apr 2, 2026 09:04 am (GMT +2) (4 km E)1.3 quake Tyrrhenian Sea, 20 km northeast of Isola d'Ischia Island, Italy, Apr 2, 2026 05:50 pm (GMT +2) (3 km W)1.2 quake 3.8 km west of Fuorigrotta, Napoli, Campania, Italy, Apr 2, 2026 08:10 am (GMT +2) (2 km ESE)0.1 quake 10.4 km west of Naples, Napoli, Campania, Italy, Apr 2, 2026 08:12 am (GMT +2) (1 km NE)0.1 quake 10.4 km west of Naples, Napoli, Campania, Italy, Apr 2, 2026 08:07 am (GMT +2) (1 km NNE)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 29 earthquakes up to magnitude 2.5Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 48 minutes ago. Hypocenter depths ranged between 4.02 and 0.48 km.Earthquake details: (only 5 largest)2.5 quake 12 mi southwest of Clearlake, Lake County, California, United States, Apr 2, 2026 12:52 am (GMT -7) (17 km S)1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Apr 1, 2026 11:17 pm (GMT -7) (16 km SSW)1.5 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Apr 1, 2026 10:59 pm (GMT -7) (16 km SSW)1.5 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Apr 2, 2026 04:51 pm (GMT -7) (18 km S)1.4 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Apr 2, 2026 07:03 am (GMT -7) (18 km S)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): 12 earthquakes up to magnitude 3.1Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 3.00 and 1.40 km.Earthquake details: (only 5 largest)3.1 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 2, 2026 02:57 am (GMT -6) (1 km SSE)2.8 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 2, 2026 01:36 am (GMT -6) (2 km W)2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 2, 2026 01:21 am (GMT -6) (0 km W)2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 2, 2026 01:43 am (GMT -6) (0 km SE)2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 2, 2026 01:44 am (GMT -6) (1 km SSW)All earthquakes at El ChichónHrómundartindur volcano (Iceland): 8 earthquakes up to magnitude 2.18 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 1 hour 25 minutes ago. Hypocenter depths ranged between 13.70 and 2.30 km.Earthquake details: (only 5 largest)2.1 quake 3.0 km N of Raufarhólshellir Apr 2, 2026 12:46 pm (Universal Time) (15 km SW)1.5 quake Iceland: 1.0 km ESE of Hrómundartindi Apr 2, 2026 03:26 pm (Reykjavik time) (1 km ENE)0.5 quake Iceland: 3.2 km N of Raufarhólshellir Apr 2, 2026 02:09 pm (Reykjavik time) (15 km SW)0.4 quake 3.8 km ENE of Skeggi_á_Hengli Apr 2, 2026 09:23 am (Universal Time) (4 km NNW)0.3 quake Iceland: 4.2 km SSE of Skálafell Apr 2, 2026 10:47 am (Reykjavik time) (14 km SSW)All earthquakes at HrómundartindurJailolo volcano (Halmahera): magnitude 2.6 earthquakeA magnitude 2.6 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 10 km distance ENE from the volcano.Earthquake details: 2.6 quake Kabupaten Halmahera Barat, 40 km north of Ternate, Indonesia, Apr 2, 2026 02:02 pm (GMT +9) (10 km ENE)All earthquakes at JailoloKarangetang volcano (Sulawesi & Sangihe Islands): magnitude 4.3 earthquakeA magnitude 4.3 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 9 km distance ESE from the volcano.Earthquake details: 4.3 quake Maluku Sea, Sulawesi Utara, 187 km northwest of Pulau Mayu Island, Indonesia, Apr 2, 2026 02:04 pm (Makassar time) (9 km ESE)All earthquakes at KarangetangKita Yatsugatake volcano (Honshu): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.20 km depth at 18 km distance WSW from the volcano.Earthquake details: 2.5 quake 3 km northwest of Chino, Nagano, Japan, Apr 2, 2026 11:30 am (GMT +9) (18 km WSW)All earthquakes at Kita YatsugatakeMorne aux Diables volcano (Caribbean): 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 5 km distance SSW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 30 km north of Roseau, Saint George, Dominica, Apr 1, 2026 10:33 pm (GMT -4) (5 km SSW)All earthquakes at Morne aux DiablesPico volcano (Azores): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 2 minutes, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 16.20 and 5.00 km.Earthquake details: 3.0 quake North Atlantic Ocean, 18 km northwest of Pico Island, Azores, Portugal, Apr 2, 2026 09:15 am (Universal Time) (16 km NW)2.3 quake North Atlantic Ocean, 19 km west of Pico Island, Azores, Portugal, Apr 2, 2026 09:13 am (Universal Time) (16 km WNW)All earthquakes at PicoRuang volcano (Sulawesi & Sangihe Islands): magnitude 4.3 earthquakeA magnitude 4.3 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 29.00 km depth at 19 km distance NNW from the volcano.Earthquake details: 4.3 quake Maluku Sea, Sulawesi Utara, 175 km northwest of Pulau Mayu Island, Indonesia, Apr 2, 2026 10:52 pm (Makassar time) (19 km NNW)All earthquakes at RuangSorikmarapi volcano (Sumatra): magnitude 3.2 earthquakeA magnitude 3.2 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 6 km distance S from the volcano.Earthquake details: 3.2 quake Kabupaten Mandailing Natal, 89 km south of Padangsidempuan, Indonesia, Apr 3, 2026 01:40 am (GMT +7) (6 km S)All earthquakes at SorikmarapiTacana volcano (Southern Mexico): magnitude 3.6 earthquakeA magnitude 3.6 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 34.10 km depth at 10 km distance NE from the volcano.Earthquake details: 3.6 quake 32 km north of Malacatan, Departamento de San Marcos, Guatemala, Apr 2, 2026 01:02 am (GMT -6) (10 km NE)All earthquakes at TacanaTorfajökull volcano (Iceland): 38 earthquakes up to magnitude 1.6Possible earthquake swarm: 38 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 8.50 and 0.00 km.Earthquake details: (only 5 largest)1.6 quake 11.8 km NNW of Álftavatn Apr 2, 2026 02:49 am (Universal Time) (9 km W)1.5 quake Iceland: 11.7 km NNW of Álftavatn Apr 2, 2026 04:53 am (Reykjavik time) (6 km WNW)1.5 quake Iceland: 12.0 km NNW of Álftavatn Apr 2, 2026 05:02 am (Reykjavik time) (7 km WNW)1.5 quake 11.7 km NNW of Álftavatn Apr 2, 2026 02:53 am (Universal Time) (9 km W)1.2 quake 12.1 km NNW of Álftavatn Apr 2, 2026 03:41 am (Universal Time) (7 km WNW)All earthquakes at Torfajökull