World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 13 May 2026 Number in brackets indicate nr of quakes.Quakes detected near: Baluran (1 quake mag 2.6), Bardarbunga (20 quakes between mag 0.0-2.0), Baru (1 quake mag 2.0), Campi Flegrei (Phlegrean Fields) (5 quakes between mag 0.1-2.6), Clear Lake (30 quakes between mag 0.3-1.5), Coso (1 quake mag 1.4)El Chichón (2 quakes between mag 1.9-2.3), El Hierro (1 quake mag 1.6), Endeavour Ridge (1 quake mag 2.8), Hengill (5 quakes between mag 0.7-3.6), Hulubelu (1 quake mag 2.2), Jailolo (3 quakes between mag 2.4-3.5), Katla (3 quakes between mag 0.1-1.0), Kilauea (3 quakes between mag 1.0-2.0), Kolumbo (3 quakes between mag 1.5-1.8), Mageik (1 quake mag 1.4), Maunaloa (2 quakes between mag 1.3-1.7), Prestahnukur (19 quakes between mag 0.3-1.8), Sandal (1 quake mag 1.0), Seulawah Agam (1 quake mag 2.4), Svartsengi (6 quakes between mag 0.1-1.3), Tambora (1 quake mag 2.1), Tenerife (1 quake mag 1.1) (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:Baluran volcano (East Java): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 4 km distance ESE from the volcano.Earthquake details: 2.6 quake 47 km southeast of Situbondo, Kabupaten Situbondo, Jawa Timur, Indonesia, May 12, 2026 11:03 pm (GMT +7) (4 km ESE)All earthquakes at BaluranBardarbunga volcano (Iceland): 20 earthquakes up to magnitude 2.0Possible earthquake swarm: 20 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 11 minutes ago. Hypocenter depths ranged between 9.30 and 0.00 km.Earthquake details: (only 5 largest)2.0 quake 5.5 km ENE of Bárðarbunga May 12, 2026 06:31 am (Universal Time) (6 km NE)1.1 quake Iceland: 2.9 km ESE of Bárðarbunga May 12, 2026 03:34 am (Reykjavik time) (3 km E)0.8 quake Iceland: 2.7 km N of Bárðarbunga May 12, 2026 03:34 am (Reykjavik time) (4 km N)0.8 quake 6.7 km ESE of Bárðarbunga May 12, 2026 08:29 pm (Universal Time) (7 km E)0.5 quake Iceland: 3.8 km NW of Bárðarbunga May 12, 2026 03:57 am (Reykjavik time) (5 km NNW)All earthquakes at BardarbungaCampi Flegrei (Phlegrean Fields) volcano (Italy): 5 earthquakes up to magnitude 2.65 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 3.56 and 1.93 km.Earthquake details: 2.6 quake 14 km west of Naples, Napoli, Campania, Italy, May 12, 2026 04:06 pm (GMT +2) (1 km WNW)0.5 quake 1.8 km southeast of Pozzuoli, Napoli, Campania, Italy, May 12, 2026 04:07 pm (GMT +2) (2 km WNW)0.4 quake Tyrrhenian Sea, 21 km east of Isola d'Ischia Island, Napoli, Campania, Italy, May 12, 2026 08:12 pm (GMT +2) (3 km S)0.2 quake 2.2 km east of Pozzuoli, Napoli, Campania, Italy, May 12, 2026 01:14 pm (Universal Time) (3 km NW)0.1 quake Tyrrhenian Sea, 14 km east of Isola d'Ischia Island, Napoli, Campania, Italy, May 12, 2026 01:18 pm (Universal Time) (9 km SW)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 30 earthquakes up to magnitude 1.5Possible earthquake swarm: 30 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 16 minutes ago. Hypocenter depths ranged between 16.64 and 0.45 km.Earthquake details: (only 5 largest)1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, May 12, 2026 06:40 am (GMT -7) (18 km SSW)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, May 11, 2026 10:03 pm (GMT -7) (17 km S)1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, May 11, 2026 06:26 pm (GMT -7) (15 km S)1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, May 12, 2026 11:29 am (GMT -7) (18 km S)1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, May 11, 2026 08:09 pm (GMT -7) (17 km SSW)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): 2 earthquakes up to magnitude 2.32 earthquakes occurred near (under) the volcano during 118 seconds, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 1.90 and 1.50 km.Earthquake details: 2.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, May 11, 2026 11:59 pm (GMT -6) (0 km SW)1.9 quake 21 km southwest of Pichucalco, Estado de Chiapas, Mexico, May 12, 2026 12:01 am (GMT -6) (0 km SSW)All earthquakes at El ChichónEndeavour Ridge volcano (Northern Pacific Ocean): magnitude 2.8 earthquakeA magnitude 2.8 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 19 km distance E from the volcano.Earthquake details: 2.8 quake 254 km WSW of Tofino, Canada, May 12, 2026 02:34 am (GMT -9) (19 km E)All earthquakes at Endeavour RidgeHengill volcano (Iceland): 5 earthquakes up to magnitude 3.65 earthquakes occurred near (under) the volcano during 3 minutes, the last being recorded quake 16 minutes ago. Hypocenter depths ranged between 4.80 and 0.00 km.Earthquake details: 3.6 quake South, 24 km east of Reykjavik, Capital Region, Iceland, May 13, 2026 12:31 am (Reykjavik time) (6 km SSW)2.0 quake 2.7 km ENE of Eiturhóll May 13, 2026 12:32 am (Universal Time) (5 km SSW)1.8 quake 2.9 km NE of Eiturhóll May 13, 2026 12:33 am (Universal Time) (4 km SSW)1.2 quake 2.2 km ENE of Eiturhóll May 13, 2026 12:32 am (Universal Time) (6 km SSW)0.7 quake 3.9 km N of Skeggi_á_Hengli May 13, 2026 12:33 am (Universal Time) (6 km S)All earthquakes at HengillHulubelu volcano (Sumatra): magnitude 2.2 earthquakeA magnitude 2.2 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 7 km distance W from the volcano.Earthquake details: 2.2 quake Kabupaten Tanggamus, 83 km west of Bandar Lampung, Indonesia, May 13, 2026 05:05 am (GMT +7) (7 km W)All earthquakes at HulubeluJailolo volcano (Halmahera): 3 earthquakes up to magnitude 3.53 earthquakes occurred near (under) the volcano during 41 minutes, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 6.00 and 4.00 km.Earthquake details: 3.5 quake Maluku Sea, 36 km north of Ternate, Kota Ternate, North Maluku, Indonesia, May 13, 2026 05:41 am (GMT +9) (4 km NW)2.5 quake Kabupaten Halmahera Barat, 37 km north of Ternate, Indonesia, May 13, 2026 06:22 am (GMT +9) (5 km NNE)2.4 quake Kabupaten Halmahera Barat, 35 km north of Ternate, Indonesia, May 13, 2026 06:04 am (GMT +9) (2 km N)All earthquakes at JailoloPrestahnukur volcano (Iceland): 19 earthquakes up to magnitude 1.8Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 17.10 and 3.80 km.Earthquake details: (only 5 largest)1.8 quake Iceland: 16.2 km S of Húsafell May 12, 2026 01:53 am (Reykjavik time) (14 km WSW)1.8 quake Iceland: 16.8 km SSE of Húsafell May 12, 2026 06:49 am (Reykjavik time) (8 km SW)1.5 quake Iceland: 16.1 km S of Húsafell May 12, 2026 05:39 pm (Reykjavik time) (13 km WSW)1.5 quake 15.0 km SSE of Húsafell May 12, 2026 06:01 am (Universal Time) (11 km WSW)1.4 quake 15.3 km SSE of Húsafell May 12, 2026 12:59 am (Universal Time) (12 km WSW)All earthquakes at PrestahnukurSeulawah Agam volcano (Sumatra): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.00 km depth at 6 km distance S from the volcano.Earthquake details: 2.4 quake Kabupaten Aceh Besar, 40 km southeast of Banda Aceh, Indonesia, May 12, 2026 08:26 pm (GMT +7) (6 km S)All earthquakes at Seulawah AgamTambora volcano (Sumbawa): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 27.00 km depth at 15 km distance WNW from the volcano.Earthquake details: 2.1 quake Kabupaten Dompu, 58 km northeast of Sumbawa Besar, Indonesia, May 13, 2026 03:12 am (GMT +8) (15 km WNW)All earthquakes at Tambora