World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 Apr 2026 Number in brackets indicate nr of quakes.Quakes detected near: Aniakchak (1 quake mag 1.0), Apaneca Range (2 quakes between mag 2.0-2.9), Bardarbunga (7 quakes between mag 0.4-3.5), Bratan (2 quakes between mag 2.0-2.4), Brennisteinsfjöll (2 quakes between mag 0.0-1.1), Buzzard Creek (1 quake mag 2.0)Campi Flegrei (Phlegrean Fields) (4 quakes between mag 0.1-3.0), Canlaon (1 quake mag 2.4), Clear Lake (26 quakes between mag 0.2-1.5), El Chichón (1 quake mag 2.6), Eldey (3 quakes between mag 1.4-1.8), Etna (5 quakes between mag 1.7-3.0), Gareloi (3 quakes between mag 0.4-1.0), Gran Canaria (2 quakes between mag 1.1-3.0), Hiuchi (2 quakes between mag 3.0-3.0), Katla (11 quakes between mag 0.1-1.5), Kilauea (2 quakes between mag 1.7-1.9), Kolumbo (2 quakes between mag 1.2-1.6), Loihi (2 quakes between mag 1.7-1.9), Mauna Kea (1 quake mag 2.3), Pelée (1 quake mag 1.4), Ruapehu (1 quake mag 2.0), Tenerife (3 quakes between mag 1.2-3.0), Tjörnes Fracture Zone (5 quakes between mag 0.2-1.1), Wrangell (1 quake mag 1.5) (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:Apaneca Range volcano (El Salvador): 2 earthquakes up to magnitude 2.92 earthquakes occurred near (under) the volcano during 40 minutes, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 10.00 and 6.00 km.Earthquake details: 2.9 quake 10 km east of Ahuachapan, Departamento de Ahuachapan, El Salvador, Mar 31, 2026 02:32 am (GMT -6) (3 km ENE)2.0 quake 18 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Mar 31, 2026 03:12 am (GMT -6) (5 km ESE)All earthquakes at Apaneca RangeBardarbunga volcano (Iceland): 7 earthquakes up to magnitude 3.57 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 5.30 and 0.00 km.Earthquake details: (only 5 largest)3.5 quake Northeast, 224 km east of Reykjavik, Capital Region, Iceland, Mar 31, 2026 07:10 am (Universal Time) (8 km NE)1.4 quake 6.8 km NE of Bárðarbunga Mar 31, 2026 07:10 am (Universal Time) (8 km NE)1.0 quake 5.1 km ESE of Bárðarbunga Mar 31, 2026 12:19 pm (Universal Time) (5 km E)0.9 quake Iceland: 2.2 km E of Bárðarbunga Mar 31, 2026 08:36 am (Reykjavik time) (3 km ENE)0.8 quake Iceland: 10.1 km NE of Bárðarbunga Mar 31, 2026 08:12 am (Reykjavik time) (11 km NE)All earthquakes at BardarbungaBratan volcano (Bali): 2 earthquakes up to magnitude 2.42 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 2.4 quake Kabupaten Tabanan, 16 km south of Banjar, Indonesia, Apr 1, 2026 02:36 am (GMT +8) (17 km WSW)2.0 quake Kabupaten Tabanan, 15 km south of Banjar, Indonesia, Apr 1, 2026 12:31 am (GMT +8) (17 km WSW)All earthquakes at BratanCampi Flegrei (Phlegrean Fields) volcano (Italy): 4 earthquakes up to magnitude 3.04 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 10.00 and 0.89 km.Earthquake details: Reported seismic-like event (likely no quake): 4.1 km west of Naples, Napoli, Campania, Italy, Mar 31, 2026 07:47 pm (GMT +2) (7 km ENE)0.7 quake 3.3 km southwest of Pianura, Napoli, Campania, Italy, Mar 31, 2026 04:23 pm (GMT +2) (2 km N)0.1 quake Tyrrhenian Sea, 22 km east of Isola d'Ischia Island, Napoli, Campania, Italy, Mar 31, 2026 10:25 am (GMT +2) (4 km SSE)0.1 quake 10.9 km west of Naples, Napoli, Campania, Italy, Mar 31, 2026 03:23 am (GMT +2) (1 km NNE)All earthquakes at Campi Flegrei (Phlegrean Fields)Canlaon volcano (Central Philippines): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 10 km distance NW from the volcano.Earthquake details: 2.4 quake 9.7 km east of Maao, Province of Negros Occidental, Western Visayas, Philippines, Apr 1, 2026 02:58 am (GMT +8) (10 km NW)All earthquakes at CanlaonClear Lake volcano (California): 26 earthquakes up to magnitude 1.5Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 22 minutes ago. Hypocenter depths ranged between 8.09 and 0.59 km.Earthquake details: (only 5 largest)1.5 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 31, 2026 01:34 am (GMT -7) (16 km SSW)1.4 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 31, 2026 02:32 am (GMT -7) (16 km SSW)1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 30, 2026 09:48 pm (GMT -7) (15 km S)1.1 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Mar 31, 2026 04:28 pm (GMT -7) (18 km SSW)1.0 quake Lake County, 26 mi north of Santa Rosa, Sonoma County, California, United States, Mar 30, 2026 06:05 pm (GMT -7) (17 km S)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.70 km depth at 1 km distance W from the volcano.Earthquake details: 2.6 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Mar 30, 2026 09:31 pm (GMT -6) (1 km W)All earthquakes at El ChichónEtna volcano (Italy): 5 earthquakes up to magnitude 3.05 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 29.50 and 10.00 km.Earthquake details: Uncertain quake: M3.0, 25 km northwest of Catania, Catania, Sicily, Italy, Apr 1, 2026 12:48 am (GMT +2) (17 km SW)2.5 quake 9.3 km northeast of Bronte, Catania, Sicily, Italy, Mar 31, 2026 03:19 am (GMT +2) (16 km NW)2.4 quake 9 km north of Bronte, Catania, Sicily, Italy, Mar 31, 2026 03:23 am (GMT +2) (16 km NW)1.8 quake 9.5 km north of Bronte, Catania, Sicily, Italy, Mar 31, 2026 03:56 am (GMT +2) (17 km NW)1.7 quake 9.1 km north of Bronte, Catania, Sicily, Italy, Mar 31, 2026 03:31 am (GMT +2) (17 km NW)All earthquakes at EtnaGran Canaria volcano (Canary Islands): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 10.00 and 2.00 km.Earthquake details: Reported seismic-like event (likely no quake): 25 km west of Las Palmas de Gran Canaria, Las Palmas, Canary Islands, Spain, Mar 31, 2026 12:28 pm (GMT +1) (12 km NNW)1.1 quake 7.8 km west of San Bartolome de Tirajana, Las Palmas, Canary Islands, Spain, Mar 31, 2026 05:04 am (GMT +1) (14 km SSW)All earthquakes at Gran CanariaHiuchi volcano (Honshu): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: Unconfirmed earthquake or seismic-like event: 36 km southeast of Uonuma, Niigata, Japan, Apr 1, 2026 12:13 am (GMT +9) (8 km NNW)Unconfirmed earthquake or seismic-like event: 34 km southeast of Uonuma, Niigata, Japan, Mar 31, 2026 12:13 pm (GMT +9) (8 km NNW)All earthquakes at HiuchiKatla volcano (Iceland): 11 earthquakes up to magnitude 1.5Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 6.30 and 0.00 km.Earthquake details: (only 5 largest)1.5 quake 2.8 km ESE of Goðabunga Mar 31, 2026 09:58 am (Universal Time) (7 km W)1.4 quake 4.7 km NNE of Hábunga Mar 31, 2026 06:32 am (Universal Time) (1 km S)1.0 quake Iceland: 1.7 km SSE of Goðabunga Mar 31, 2026 07:30 pm (Reykjavik time) (9 km W)0.8 quake Iceland: 1.1 km SSE of Goðabunga Mar 31, 2026 07:37 pm (Reykjavik time) (9 km W)0.4 quake 6.5 km N of Hábunga Mar 31, 2026 02:20 pm (Universal Time) (2 km WNW)All earthquakes at KatlaMauna Kea volcano (Hawai'i (Big Island)): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 49.70 km depth at 11 km distance N from the volcano.Earthquake details: 2.3 quake 15 mi southeast of Waimea, Hawaii County, Hawaii, United States, Mar 30, 2026 07:01 pm (GMT -10) (11 km N)All earthquakes at Mauna KeaTenerife volcano (Canary Islands): 3 earthquakes up to magnitude 3.03 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 13.00 and 10.00 km.Earthquake details: Reported seismic-like event (likely no quake): 28 km southwest of La Laguna, Santa Cruz de Tenerife, Canary Islands, Spain, Mar 31, 2026 08:54 am (GMT +1) (13 km NNE)1.4 quake 16 km north of Arona, Santa Cruz de Tenerife, Canary Islands, Spain, Mar 31, 2026 08:35 pm (GMT +1) (5 km SW)1.2 quake 16 km north of Arona, Santa Cruz de Tenerife, Canary Islands, Spain, Mar 31, 2026 07:39 am (GMT +1) (3 km SSW)All earthquakes at TenerifeUnnamed 24.00°N/121.83°E volcano (Taiwan): magnitude 4.2 earthquakeA magnitude 4.2 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 16.80 km depth at 12 km distance ESE from the volcano.Earthquake details: 4.2 quake Philippine Sea, 33 km east of Hualien City, Taiwan, Mar 31, 2026 11:43 pm (Taipei time) (12 km ESE)All earthquakes at Unnamed 24.00°N/121.83°E