World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Jun 2026 Number in brackets indicate nr of quakes.Quakes detected near: Apoyeque (1 quake mag 1.9), Bardarbunga (5 quakes between mag 0.7-2.2), Brennisteinsfjöll (36 quakes between mag 0.0-2.3), Buzzard Creek (1 quake mag 2.6), Camiguin de Babuyanes (1 quake mag 1.9), Campi Flegrei (Phlegrean Fields) (24 quakes between mag 0.1-1.7)Clear Lake (28 quakes between mag 0.2-1.8), Conchagüita (1 quake mag 2.1), Eldey (21 quakes between mag 0.4-3.3), Heiðarsporðar (1 quake mag 1.0), Hekla (5 quakes between mag 0.0-1.0), Hengill (35 quakes between mag 0.0-2.2), Hrómundartindur (163 quakes between mag 0.0-2.2), Kilauea (9 quakes between mag 0.9-1.7), La Palma (1 quake mag 1.3), Ljósufjöll (1 quake mag 1.1), Loihi (1 quake mag 2.3), Loki-Fögrufjöll volcano (1 quake mag 1.3), Maunaloa (1 quake mag 1.8), Mayotte Island (1 quake mag 1.2), Okataina (Tarawera) (2 quakes between mag 2.0-2.5), Prestahnukur (28 quakes between mag 0.5-2.0), San Cristobal (1 quake mag 2.1), Taupo (1 quake mag 2.0), Tongariro (2 quakes between mag 1.1-1.2), Veniaminof (1 quake mag 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:Bardarbunga volcano (Iceland): 5 earthquakes up to magnitude 2.25 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 4.30 and 0.00 km.Earthquake details: 2.2 quake Iceland: 4.0 km SSE of Bárðarbunga Jun 2, 2026 11:44 am (Reykjavik time) (3 km SSE)1.7 quake Iceland: 7.7 km ESE of Bárðarbunga Jun 2, 2026 08:12 pm (Reykjavik time) (8 km E)1.0 quake 6.6 km E of Bárðarbunga Jun 2, 2026 02:03 pm (Universal Time) (7 km E)0.8 quake Iceland: 3.0 km SE of Bárðarbunga Jun 2, 2026 04:16 pm (Reykjavik time) (2 km SE)0.7 quake Iceland: 3.7 km S of Bárðarbunga Jun 2, 2026 02:52 pm (Reykjavik time) (3 km S)All earthquakes at BardarbungaBrennisteinsfjöll volcano (Reykjanes Peninsula, Iceland): 36 earthquakes up to magnitude 2.3Possible earthquake swarm: 36 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 14.60 and 0.00 km.Earthquake details: (only 5 largest)2.3 quake 8.7 km ENE of Krýsuvík Jun 2, 2026 11:44 am (Universal Time) (4 km WNW)1.4 quake Iceland: 3.9 km WSW of Litla_Kaffistofan Jun 2, 2026 05:50 pm (Reykjavik time) (19 km NE)1.0 quake 9.1 km ENE of Krýsuvík Jun 2, 2026 04:34 pm (Universal Time) (4 km WNW)0.9 quake 8.2 km ENE of Krýsuvík Jun 2, 2026 12:11 pm (Universal Time) (4 km W)0.9 quake 7.9 km SSW of Bláfjallaskáli Jun 2, 2026 07:28 pm (Universal Time) (5 km E)All earthquakes at BrennisteinsfjöllBuzzard Creek volcano (Eastern Alaska): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.20 km depth at 18 km distance W from the volcano.Earthquake details: 2.6 quake 15 mi north of Healy, Denali Borough, Alaska, United States, Jun 1, 2026 05:02 pm (GMT -8) (18 km W)All earthquakes at Buzzard CreekCampi Flegrei (Phlegrean Fields) volcano (Italy): 24 earthquakes up to magnitude 1.7Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 4.79 and 0.10 km.Earthquake details: (only 5 largest)1.7 quake 1.7 km east of Pozzuoli, Napoli, Campania, Italy, Jun 3, 2026 12:30 am (GMT +2) (2 km NW)0.6 quake 3.9 km west of Fuorigrotta, Napoli, Campania, Italy, Jun 2, 2026 02:05 am (Universal Time) (1 km E)0.6 quake 4.6 km east of Pozzuoli, Napoli, Campania, Italy, Jun 2, 2026 01:44 am (Universal Time) (1 km E)0.5 quake 4.2 km southeast of Pozzuoli, Napoli, Campania, Italy, Jun 2, 2026 09:48 am (Universal Time) (0 km SSW)0.5 quake 2.3 km west of Bagnoli, Napoli, Campania, Italy, Jun 2, 2026 03:59 am (Universal Time) (1 km SSE)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 28 earthquakes up to magnitude 1.8Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 21 minutes ago. Hypocenter depths ranged between 11.91 and 0.63 km.Earthquake details: (only 5 largest)1.8 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, Jun 1, 2026 09:39 pm (GMT -7) (18 km SSW)1.5 quake 12 mi southwest of Clearlake, Lake County, California, United States, Jun 1, 2026 11:58 pm (GMT -7) (15 km S)1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 2, 2026 05:16 am (GMT -7) (18 km SSW)1.5 quake 13 mi southwest of Clearlake, Lake County, California, United States, Jun 2, 2026 01:12 pm (GMT -7) (15 km S)1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 1, 2026 09:55 pm (GMT -7) (16 km SSW)All earthquakes at Clear LakeConchagüita volcano (El Salvador): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.00 km depth at 18 km distance NW from the volcano.Earthquake details: 2.1 quake 5.8 km west of La Union, Departamento de La Union, El Salvador, Jun 1, 2026 07:35 pm (GMT -6) (18 km NW)All earthquakes at ConchagüitaEldey volcano (Iceland): 21 earthquakes up to magnitude 3.3Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 57 minutes ago. Hypocenter depths ranged between 15.30 and 4.60 km.Earthquake details: (only 5 largest)3.3 quake Irminger Sea, 54 km southwest of Keflavik, Southern Peninsula, Iceland, Jun 2, 2026 02:35 pm (Reykjavik time) (18 km WSW)2.2 quake 2.4 km S of Geirfugladrangur Jun 2, 2026 02:34 pm (Universal Time) (17 km WSW)1.8 quake 1.5 km SW of Geirfugladrangur Jun 2, 2026 04:30 pm (Universal Time) (17 km WSW)1.5 quake Iceland: 1.7 km SSE of Geirfugladrangur Jun 2, 2026 04:33 pm (Reykjavik time) (16 km WSW)1.5 quake 7.2 km W of Reykjanestá Jun 2, 2026 01:29 pm (Universal Time) (11 km NE)All earthquakes at EldeyEldey 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.Hengill volcano (Iceland): 35 earthquakes up to magnitude 2.2Possible earthquake swarm: 35 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 15.70 and 0.00 km.Earthquake details: (only 5 largest)2.2 quake Iceland: 1.8 km NE of Litla_Kaffistofan Jun 2, 2026 09:28 am (Reykjavik time) (14 km SSW)1.0 quake Iceland: 3.1 km NW of Eiturhóll Jun 2, 2026 10:59 am (Reykjavik time) (8 km WSW)0.6 quake Iceland: 6.7 km NNE of Eiturhóll Jun 2, 2026 09:21 am (Reykjavik time) (2 km WNW)0.5 quake Iceland: 6.4 km W of Seljadalur Jun 2, 2026 09:27 am (Reykjavik time) (19 km WSW)0.5 quake Iceland: 1.8 km NE of Litla_Kaffistofan Jun 2, 2026 09:28 am (Reykjavik time) (14 km SSW)All earthquakes at HengillHrómundartindur volcano (Iceland): 163 earthquakes up to magnitude 2.2Possible earthquake swarm: 163 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 29 minutes ago. Hypocenter depths ranged between 11.20 and 0.00 km.Earthquake details: (only 5 largest)2.2 quake 2.7 km NW of Hellisheiðarvirkjun Jun 2, 2026 10:12 am (Universal Time) (12 km WSW)2.1 quake 3.3 km ENE of Litla_Kaffistofan Jun 2, 2026 08:47 am (Universal Time) (12 km W)1.9 quake 2.4 km ESE of Litla_Kaffistofan Jun 2, 2026 01:26 pm (Universal Time) (13 km WSW)1.9 quake 2.5 km ESE of Litla_Kaffistofan Jun 2, 2026 09:07 am (Universal Time) (13 km WSW)1.6 quake 2.4 km W of Hellisheiðarvirkjun Jun 2, 2026 09:29 am (Universal Time) (12 km WSW)All earthquakes at HrómundartindurLoihi volcano (Hawai'i (Big Island)): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 31.75 km depth at 15 km distance NW from the volcano.Earthquake details: 2.3 quake North Pacific Ocean, 15 mi southeast of Pāhala, Hawaii County, Hawaii, United States, Jun 2, 2026 11:16 am (GMT -10) (15 km NW)All earthquakes at LoihiOkataina (Tarawera) volcano (New Zealand): 2 earthquakes up to magnitude 2.52 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 9.00 and 4.60 km.Earthquake details: 2.5 quake 21 km east of Rotorua, Bay of Plenty, New Zealand, Jun 2, 2026 06:33 pm (GMT +12) (2 km SW)2.0 quake 21 km east of Rotorua, Bay of Plenty, New Zealand, Jun 2, 2026 09:01 pm (GMT +12) (2 km SSW)All earthquakes at Okataina (Tarawera)Prestahnukur volcano (Iceland): 28 earthquakes up to magnitude 2.0Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 26 minutes ago. Hypocenter depths ranged between 20.10 and 0.00 km.Earthquake details: (only 5 largest)2.0 quake 14.4 km SSE of Húsafell Jun 2, 2026 04:02 am (Universal Time) (9 km WSW)2.0 quake 10.8 km WSW of Eiríksjökull Jun 2, 2026 06:16 am (Universal Time) (14 km N)1.7 quake 14.3 km SSE of Húsafell Jun 2, 2026 03:26 pm (Universal Time) (9 km WSW)1.7 quake 15.3 km ESE of Húsafell Jun 2, 2026 09:56 am (Universal Time) (4 km N)1.5 quake 14.3 km SSE of Húsafell Jun 2, 2026 05:58 am (Universal Time) (10 km WSW)All earthquakes at PrestahnukurSan Cristobal volcano (Nicaragua): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 17 km distance WNW from the volcano.Earthquake details: 2.1 quake 14 km north of Chinandega, Departamento de Chinandega, Nicaragua, Jun 2, 2026 03:52 am (GMT -6) (17 km WNW)All earthquakes at San Cristobal