World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 4 Jun 2025 Number in brackets indicate nr of quakes.Quakes detected near: Abu (12 quakes between mag 0.1-1.0), Akan (1 quake mag 1.1), Apaneca Range (1 quake mag 1.4), Campi Flegrei (Phlegrean Fields) (19 quakes between mag 0.1-3.0), Clear Lake (38 quakes between mag 0.0-1.5), Daisen (2 quakes between mag 0.9-1.2)Davidof (1 quake mag 1.0), Eldey (2 quakes between mag 2.1-2.2), Etna (2 quakes between mag 1.4-1.4), Grímsvötn (1 quake mag 1.1), Hiuchi (1 quake mag 1.4), Izu-Tobu (4 quakes between mag 0.3-1.0), Jan Mayen (2 quakes between mag 2.0-2.1), Kanaga (18 quakes between mag 0.1-5.0), Klyuchevskoy (9 quakes between mag 0.7-1.9), Kolumbo (13 quakes between mag 0.5-1.9), Krísuvík (1 quake mag 1.1), Kuchinoshima (1 quake mag 1.8), Kurikoma (2 quakes between mag 0.2-2.3), La Palma (3 quakes between mag 1.3-1.7), Licto (1 quake mag 3.0), Ljósufjöll (1 quake mag 1.7), Maunaloa (1 quake mag 1.9), Nantai (3 quakes between mag 0.2-1.5), Nejapa-Miraflores (1 quake mag 2.2), Ontake-san (5 quakes between mag 0.2-1.0), Pocdol Mountains (1 quake mag 1.9), Rincón de la Vieja (1 quake mag 1.7), Santorini (3 quakes between mag 0.9-1.1), Semisopochnoi (1 quake mag 1.0), Silay (1 quake mag 2.0), Sousaki (2 quakes between mag 1.4-2.9), Svartsengi (7 quakes between mag 0.2-2.5), Tenorio (1 quake mag 2.5), To-shima (11 quakes between mag 1.1-2.5), Turrialba (2 quakes between mag 1.1-1.8), Udina (1 quake mag 1.2) (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:Abu volcano (Honshu): 12 earthquakes up to magnitude 1.0Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 26.20 and 24.50 km.Earthquake details: (only 5 largest)1.0 quake 39 km north of Yamaguchi, Yamaguchi, Japan, Jun 4, 2025 02:42 am (GMT +9) (2 km ENE)0.9 quake 40 km north of Yamaguchi, Yamaguchi, Japan, Jun 3, 2025 04:51 pm (GMT +9) (3 km NE)0.8 quake 40 km north of Yamaguchi, Yamaguchi, Japan, Jun 3, 2025 10:37 am (GMT +9) (3 km NNE)0.7 quake 40 km north of Yamaguchi, Yamaguchi, Japan, Jun 3, 2025 10:54 pm (GMT +9) (4 km ENE)0.7 quake 39 km north of Yamaguchi, Yamaguchi, Japan, Jun 3, 2025 05:53 pm (GMT +9) (2 km ENE)All earthquakes at AbuCampi Flegrei (Phlegrean Fields) volcano (Italy): 19 earthquakes up to magnitude 3.0Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 53 minutes ago. Hypocenter depths ranged between 10.00 and 0.02 km.Earthquake details: (only 5 largest)Reported seismic-like event (likely no quake): 6.9 km west of Naples, Napoli, Campania, Italy, Jun 3, 2025 11:51 am (GMT +2) (4 km E)1.0 quake 3.2 km east of Pozzuoli, Napoli, Campania, Italy, Jun 3, 2025 05:59 am (GMT +2) (1 km NNW)0.6 quake 2.7 km east of Pozzuoli, Napoli, Campania, Italy, Jun 3, 2025 08:56 am (GMT +2) (2 km NW)0.4 quake 1.2 km northwest of Bagnoli, Napoli, Campania, Italy, Jun 3, 2025 09:27 pm (GMT +2) (2 km ESE)0.1 quake 1.9 km west of Giugliano in Campania, Napoli, Campania, Italy, Jun 4, 2025 01:56 am (GMT +2) (12 km NNE)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 38 earthquakes up to magnitude 1.5Possible earthquake swarm: 38 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 12 minutes ago. Hypocenter depths ranged between 3.86 and 1.39 km.Earthquake details: (only 5 largest)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Jun 3, 2025 10:42 am (GMT -7) (15 km SSW)1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 3, 2025 03:01 pm (GMT -7) (18 km SSW)1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Jun 3, 2025 02:56 pm (GMT -7) (18 km SSW)1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 3, 2025 06:35 am (GMT -7) (16 km S)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Jun 3, 2025 02:09 pm (GMT -7) (18 km SSW)All earthquakes at Clear LakeEldey volcano (Iceland): 2 earthquakes up to magnitude 2.22 earthquakes occurred near (under) the volcano during 6 minutes, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 2.2 quake Iceland: 4.1 km WNW of Eldeyjardrangur Jun 3, 2025 03:28 pm (Reykjavik time) (4 km WNW)2.1 quake Iceland: 4.8 km WNW of Eldeyjardrangur Jun 3, 2025 03:22 pm (Reykjavik time) (4 km WNW)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.Jan Mayen volcano (Atlantic Ocean): 2 earthquakes up to magnitude 2.12 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 3.10 and 0.00 km.Earthquake details: 2.1 quake Norwegian Sea, 25 km northeast of Svalbard Island, Svalbard and Jan Mayen, Jun 3, 2025 03:27 am (GMT +2) (10 km ENE)2.0 quake 38 km northeast of Olonkinbyen, Jan Mayen, Svalbard and Jan Mayen, Jun 3, 2025 06:46 am (GMT +2) (14 km N)All earthquakes at Jan MayenKanaga volcano (Aleutian Islands): 18 earthquakes up to magnitude 5.0Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 1 hour 2 minutes, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 17.07 and 10.00 km.Earthquake details: (only 5 largest)5.0 quake Bering Sea, 28 mi west of Adak, Aleutians West Census Area, Alaska, United States, Jun 3, 2025 07:16 am (GMT -9) (16 km SSW)4.7 quake Bering Sea, 16 mi northwest of Adak Island, Aleutians West Census Area, Alaska, United States, Jun 3, 2025 07:17 am (GMT -9) (14 km E)3.1 quake Bering Sea, 27 mi west of Adak, Aleutians West Census Area, Alaska, United States, Jun 3, 2025 07:12 am (GMT -9) (7 km WSW)2.7 quake Bering Sea, 28 mi west of Adak, Aleutians West Census Area, Alaska, United States, Jun 3, 2025 07:20 am (GMT -9) (9 km WSW)2.7 quake Bering Sea, 28 mi west of Adak, Aleutians West Census Area, Alaska, United States, Jun 3, 2025 07:22 am (GMT -9) (8 km WSW)All earthquakes at KanagaKolumbo volcano (Greece): 13 earthquakes up to magnitude 1.9Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 23 minutes ago. Hypocenter depths ranged between 12.70 and 4.60 km.Earthquake details: (only 5 largest)1.9 quake Aegean Sea, 25 km northeast of Santorini Island, Greece, Jun 3, 2025 06:02 am (GMT +3) (13 km NE)1.5 quake Aegean Sea, 18 km northeast of Santorini Island, Greece, Jun 3, 2025 10:20 am (GMT +3) (8 km E)1.5 quake Aegean Sea, 27 km northeast of Santorini Island, Greece, Jun 3, 2025 07:12 pm (GMT +3) (15 km NE)1.4 quake Aegean Sea, 25 km east of Nisi Ios Island, Nomos Kykladon, South Aegean, Greece, Jun 4, 2025 03:27 am (GMT +3) (16 km NNE)1.4 quake Aegean Sea, 26 km southeast of Nisi Ios Island, Greece, Jun 3, 2025 02:20 pm (GMT +3) (15 km NE)All earthquakes at KolumboKurikoma volcano (Honshu): 2 earthquakes up to magnitude 2.32 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 7.50 and 5.80 km.Earthquake details: 2.3 quake 20 km northwest of Kurihara, Miyagi, Japan, Jun 3, 2025 02:43 pm (GMT +9) (10 km SE)0.2 quake 25 km northwest of Ichinoseki, Iwate, Japan, Jun 3, 2025 07:18 pm (GMT +9) (12 km NE)All earthquakes at KurikomaLicto volcano (Ecuador): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 12 km distance NW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 3.8 km southwest of Riobamba, Chimborazo, Ecuador, Jun 3, 2025 07:23 am (GMT -5) (12 km NW)All earthquakes at LictoNejapa-Miraflores volcano (Nicaragua): magnitude 2.2 earthquakeA magnitude 2.2 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 8 km distance NW from the volcano.Earthquake details: 2.2 quake 14 km west of Managua, Departamento de Managua, Nicaragua, Jun 3, 2025 01:30 am (GMT -6) (8 km NW)All earthquakes at Nejapa-MirafloresSousaki volcano (Greece): 2 earthquakes up to magnitude 2.92 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 27.53 and 10.00 km.Earthquake details: 2.9 quake 15 km southeast of Corinth, Nomos Korinthias, Peloponnese, Greece, Jun 3, 2025 10:41 am (GMT +3) (14 km SSW)1.4 quake 4.6 km west of Corinth, Nomos Korinthias, Peloponnese, Greece, Jun 3, 2025 02:00 pm (GMT +3) (17 km W)All earthquakes at SousakiSvartsengi volcano (Reykjanes Peninsula, Iceland): 7 earthquakes up to magnitude 2.57 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 10.70 and 0.30 km.Earthquake details: (only 5 largest)2.5 quake Iceland: 12.3 km NNW of Reykjanestá Jun 3, 2025 03:28 pm (Reykjavik time) (18 km W)0.9 quake Iceland: 0.9 km NE of Sundhnúkur Jun 3, 2025 09:26 am (Reykjavik time) (2 km ENE)0.6 quake Iceland: 1.5 km N of Grindavík Jun 3, 2025 11:42 am (Reykjavik time) (2 km SSW)0.3 quake Iceland: 0.5 km SE of Þorbjörn Jun 3, 2025 12:14 pm (Reykjavik time) (1 km SSW)0.3 quake 1.0 km SSW of Stóra-Skógfell Jun 3, 2025 01:38 am (Universal Time) (3 km NE)All earthquakes at SvartsengiTenorio volcano (Costa Rica): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.00 km depth at 1 km distance NNE from the volcano.Earthquake details: 2.5 quake 33 km southeast of San José, Provincia de Alajuela, Costa Rica, Jun 3, 2025 05:35 am (GMT -6) (1 km NNE)All earthquakes at TenorioTo-shima volcano (Izu Islands): 11 earthquakes up to magnitude 2.5Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 14.80 and 12.40 km.Earthquake details: (only 5 largest)2.5 quake North Pacific Ocean, Tokyo, 45 km east of Shimoda, Shizuoka, Japan, Jun 4, 2025 02:07 am (GMT +9) (13 km ENE)1.8 quake North Pacific Ocean, Tokyo, 46 km east of Shimoda, Shizuoka, Japan, Jun 3, 2025 08:14 pm (GMT +9) (13 km ENE)1.6 quake North Pacific Ocean, Tokyo, 45 km east of Shimoda, Shizuoka, Japan, Jun 4, 2025 02:05 am (GMT +9) (12 km ENE)1.6 quake North Pacific Ocean, Tokyo, 46 km east of Shimoda, Shizuoka, Japan, Jun 3, 2025 06:08 pm (GMT +9) (13 km ENE)1.5 quake North Pacific Ocean, Tokyo, 46 km east of Shimoda, Shizuoka, Japan, Jun 4, 2025 04:57 am (GMT +9) (14 km ENE)All earthquakes at To-shima