World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Sep 2025 Number in brackets indicate nr of quakes.Quakes detected near: Akuseki-jima (1 quake mag 2.3), Askja (1 quake mag 1.0), Aso (1 quake mag 1.1), Biliran (1 quake mag 2.5), Campi Flegrei (Phlegrean Fields) (3 quakes between mag 0.2-3.0), Canlaon (2 quakes between mag 1.9-2.7)Clear Lake (17 quakes between mag 0.7-2.0), El Chichón (5 quakes between mag 1.9-3.3), Eldey (30 quakes between mag 0.2-2.3), Fernandina (1 quake mag 3.0), Fukue (1 quake mag 1.2), Geureudong (4 quakes between mag 2.1-2.5), Hakone (3 quakes between mag 0.1-2.3), Hengill (4 quakes between mag 0.4-1.1), Hofsjökull (2 quakes between mag 1.2-1.4), Izu-Tobu (2 quakes between mag 0.6-1.6), Katla (5 quakes between mag 0.1-2.2), Kilauea (4 quakes between mag 1.5-1.8), Kirishima (7 quakes between mag 0.1-1.3), Klyuchevskoy (5 quakes between mag 1.2-1.6), Kolumbo (3 quakes between mag 1.5-2.0), Krísuvík (39 quakes between mag 0.1-2.2), Kuchinoshima (1 quake mag 1.7), Kurikoma (5 quakes between mag 0.2-2.2), Ljósufjöll (4 quakes between mag 0.3-1.5), Lokbatan (1 quake mag 3.0), Methana (1 quake mag 1.7), Oshima (2 quakes between mag 0.6-4.0), Paluweh (1 quake mag 3.4), Pelée (4 quakes between mag 0.0-1.0), Piton de la Fournaise (1 quake mag 2.0), Reporoa (1 quake mag 1.2), Roundtop (1 quake mag 1.5), Snowy Mountain (1 quake mag 1.1), Sousaki (1 quake mag 1.0), Suwanose-jima (1 quake mag 1.1), Tenerife (5 quakes between mag 1.1-1.7), To-shima (26 quakes between mag 0.6-4.0), Unzen (3 quakes between mag 0.3-1.2), Vatnafjöll (2 quakes between mag 0.2-1.8), Washiba-Kumonotaira (3 quakes between mag 0.1-2.1), Yake-dake (3 quakes between mag 0.3-1.1) (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:Akuseki-jima volcano (Ryukyu Islands): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 14 km distance ENE from the volcano.Earthquake details: 2.3 quake East China Sea, Kagoshima-ken, 14 km south of Suwanose-jima Island, Japan, Sep 16, 2025 11:22 am (GMT +9) (14 km ENE)All earthquakes at Akuseki-jimaBiliran volcano (Central Philippines): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.00 km depth at 15 km distance WNW from the volcano.Earthquake details: 2.5 quake 0.2 km southeast of Naval, Biliran, Eastern Visayas, Philippines, Sep 17, 2025 12:52 am (GMT +8) (15 km WNW)All earthquakes at BiliranCampi Flegrei (Phlegrean Fields) volcano (Italy): 3 earthquakes up to magnitude 3.03 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 10.00 and 1.66 km.Earthquake details: Reported seismic-like event (likely no quake): 2.3 km west of Naples, Napoli, Campania, Italy, Sep 16, 2025 10:31 pm (GMT +2) (9 km ENE)0.4 quake Tyrrhenian Sea, 18 km northeast of Isola d'Ischia Island, Italy, Sep 17, 2025 12:26 am (GMT +2) (4 km WSW)0.2 quake 2 km northwest of Bagnoli, Napoli, Campania, Italy, Sep 16, 2025 03:00 am (GMT +2) (1 km SE)All earthquakes at Campi Flegrei (Phlegrean Fields)Canlaon volcano (Central Philippines): 2 earthquakes up to magnitude 2.72 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 2.00 and 1.00 km.Earthquake details: 2.7 quake 24 km southeast of Mansilingan, Philippines, Sep 16, 2025 01:39 pm (GMT +8) (6 km NNW)1.9 quake 23 km southeast of Mansilingan, Philippines, Sep 17, 2025 12:39 am (GMT +8) (8 km N)All earthquakes at CanlaonClear Lake volcano (California): 17 earthquakes up to magnitude 2.0Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 4.47 and 0.01 km.Earthquake details: (only 5 largest)2.0 quake 14 mi west of Clearlake, Lake County, California, United States, Sep 16, 2025 05:02 am (GMT -7) (12 km SW)1.9 quake 12 mi southwest of Clearlake, Lake County, California, United States, Sep 15, 2025 07:56 pm (GMT -7) (19 km S)1.6 quake 14 mi west of Clearlake, Lake County, California, United States, Sep 16, 2025 05:38 am (GMT -7) (13 km SW)1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Sep 16, 2025 04:19 am (GMT -7) (15 km SSW)1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Sep 15, 2025 09:30 pm (GMT -7) (17 km SSW)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): 5 earthquakes up to magnitude 3.35 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 5.20 and 3.00 km.Earthquake details: 3.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 16, 2025 01:09 am (GMT -6) (1 km SSE)2.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 16, 2025 01:14 am (GMT -6) (1 km WSW)2.3 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 16, 2025 01:10 am (GMT -6) (1 km SSW)1.9 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 15, 2025 09:52 pm (GMT -6) (1 km E)1.9 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 16, 2025 03:07 am (GMT -6) (0 km SW)All earthquakes at El ChichónEldey volcano (Iceland): 30 earthquakes up to magnitude 2.3Possible earthquake swarm: 30 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 8.20 and 4.30 km.Earthquake details: (only 5 largest)2.3 quake 5.0 km W of Reykjanestá Sep 16, 2025 11:44 am (Universal Time) (12 km NE)2.2 quake 4.4 km WNW of Reykjanestá Sep 16, 2025 08:05 am (Universal Time) (14 km NE)2.0 quake 5.3 km W of Reykjanestá Sep 16, 2025 11:42 am (Universal Time) (12 km NE)1.8 quake 5.3 km W of Reykjanestá Sep 16, 2025 07:29 am (Universal Time) (12 km NE)1.8 quake 4.5 km WNW of Reykjanestá Sep 16, 2025 08:08 am (Universal Time) (14 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.Fernandina volcano (Galapagos Islands): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 1 km distance E from the volcano.Earthquake details: 3.0 quake 91 km northwest of Puerto Villamil, Provincia de Galapagos, Ecuador, Sep 16, 2025 03:32 am (GMT -6) (1 km E)All earthquakes at FernandinaGeureudong volcano (Sumatra): 4 earthquakes up to magnitude 2.54 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 2.5 quake Kabupaten Bener Meriah, 44 km southeast of Bireun, Indonesia, Sep 16, 2025 10:42 pm (GMT +7) (8 km NNE)2.4 quake Kabupaten Bener Meriah, 40 km south of Bireun, Indonesia, Sep 17, 2025 01:05 am (GMT +7) (10 km NNW)2.3 quake Kabupaten Bener Meriah, 42 km south of Bireun, Indonesia, Sep 17, 2025 01:44 am (GMT +7) (8 km N)2.1 quake Kabupaten Bener Meriah, 43 km south of Bireun, Indonesia, Sep 17, 2025 01:43 am (GMT +7) (8 km NNE)All earthquakes at GeureudongHakone volcano (Honshu): 3 earthquakes up to magnitude 2.33 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 1 hour 48 minutes ago. Hypocenter depths ranged between 4.80 and 2.70 km.Earthquake details: 2.3 quake 13 km west of Odawara, Kanagawa, Japan, Sep 17, 2025 08:02 am (GMT +9) (1 km SSW)1.1 quake 13 km west of Odawara, Kanagawa, Japan, Sep 17, 2025 07:00 am (GMT +9) (1 km S)0.1 quake 13 km west of Odawara, Kanagawa, Japan, Sep 17, 2025 05:51 am (GMT +9) (1 km SSW)All earthquakes at HakoneKatla volcano (Iceland): 5 earthquakes up to magnitude 2.25 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 4.70 and 0.10 km.Earthquake details: 2.2 quake 8.2 km N of Hábunga Sep 16, 2025 09:07 am (Universal Time) (3 km NNW)2.2 quake 4.4 km E of Goðabunga Sep 16, 2025 02:52 am (Universal Time) (5 km W)2.1 quake 7.1 km ENE of Goðabunga Sep 16, 2025 07:36 am (Universal Time) (6 km NW)1.5 quake 8.8 km ENE of Goðabunga Sep 16, 2025 05:40 am (Universal Time) (3 km NNW)0.1 quake Iceland: 1.9 km SSW of Goðabunga Sep 16, 2025 06:07 pm (Reykjavik time) (10 km W)All earthquakes at KatlaKrísuvík volcano (Reykjanes Peninsula, Iceland): 39 earthquakes up to magnitude 2.2Possible earthquake swarm: 39 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 6.30 and 2.00 km.Earthquake details: (only 5 largest)2.2 quake 3.8 km NNE of Krýsuvík Sep 16, 2025 01:36 pm (Universal Time) (3 km ESE)1.4 quake 3.4 km N of Krýsuvík Sep 16, 2025 01:37 pm (Universal Time) (3 km ESE)1.4 quake 3.6 km NNE of Krýsuvík Sep 16, 2025 01:44 pm (Universal Time) (3 km ESE)1.3 quake 4.1 km NNW of Krýsuvík Sep 16, 2025 08:06 am (Universal Time) (1 km SE)1.2 quake Iceland: 4.8 km NNE of Krýsuvík Sep 16, 2025 05:21 pm (Reykjavik time) (3 km E)All earthquakes at KrísuvíkKurikoma volcano (Honshu): 5 earthquakes up to magnitude 2.25 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 10.60 and 5.40 km.Earthquake details: 2.2 quake 22 km west of Ichinoseki, Iwate, Japan, Sep 16, 2025 11:09 am (GMT +9) (8 km ESE)0.8 quake 22 km northwest of Kurihara, Miyagi, Japan, Sep 16, 2025 11:21 am (GMT +9) (8 km ESE)0.7 quake 23 km northwest of Kurihara, Miyagi, Japan, Sep 16, 2025 11:10 am (GMT +9) (8 km ESE)0.3 quake 28 km northwest of Ichinoseki, Iwate, Japan, Sep 17, 2025 05:06 am (GMT +9) (12 km NNE)0.2 quake 29 km southwest of Kitakami, Iwate, Japan, Sep 16, 2025 10:20 pm (GMT +9) (18 km NNE)All earthquakes at KurikomaLokbatan volcano (Azerbaijan): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 8 km distance N from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 8.3 km northwest of Baku, Baku City, Azerbaijan, Sep 16, 2025 07:37 am (GMT +4) (8 km N)All earthquakes at LokbatanOshima volcano (Izu Islands): 2 earthquakes up to magnitude 4.02 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.00 and 6.10 km.Earthquake details: 4.0 quake North Pacific Ocean, Tokyo, 50 km southeast of Ito, Shizuoka, Japan, Sep 17, 2025 06:34 am (GMT +9) (13 km S)0.6 quake North Pacific Ocean, Tokyo, 31 km southeast of Ito, Shizuoka, Japan, Sep 16, 2025 09:38 pm (GMT +9) (11 km WNW)All earthquakes at OshimaPaluweh volcano (Lesser Sunda Islands): magnitude 3.4 earthquakeA magnitude 3.4 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 6 km distance E from the volcano.Earthquake details: 3.4 quake Flores Sea, 58 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Sep 16, 2025 10:23 am (GMT +8) (6 km E)All earthquakes at PaluwehTo-shima volcano (Izu Islands): 26 earthquakes up to magnitude 4.0Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 1 hour 53 minutes ago. Hypocenter depths ranged between 17.30 and 4.30 km.Earthquake details: (only 5 largest)4.0 quake North Pacific Ocean, 46 km northeast of Kozu Shima Island, Tokyo, Japan, Sep 17, 2025 06:33 am (GMT +9) (15 km ENE)2.5 quake North Pacific Ocean, Tokyo, 46 km east of Shimoda, Shizuoka, Japan, Sep 17, 2025 07:57 am (GMT +9) (14 km ENE)2.3 quake North Pacific Ocean, Tokyo, 47 km east of Shimoda, Shizuoka, Japan, Sep 17, 2025 06:35 am (GMT +9) (15 km ENE)1.9 quake North Pacific Ocean, Tokyo, 46 km east of Shimoda, Shizuoka, Japan, Sep 17, 2025 06:38 am (GMT +9) (14 km ENE)1.9 quake North Pacific Ocean, Tokyo, 46 km east of Shimoda, Shizuoka, Japan, Sep 17, 2025 06:58 am (GMT +9) (14 km ENE)All earthquakes at To-shimaWashiba-Kumonotaira volcano (Honshu): 3 earthquakes up to magnitude 2.13 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 2.60 and 1.10 km.Earthquake details: 2.1 quake 46 km southeast of Toyama, Toyama, Japan, Sep 16, 2025 03:58 pm (GMT +9) (4 km NNE)1.5 quake 46 km southeast of Toyama, Toyama, Japan, Sep 16, 2025 05:42 pm (GMT +9) (4 km NNE)0.1 quake 46 km southeast of Toyama, Toyama, Japan, Sep 16, 2025 10:07 pm (GMT +9) (5 km NNE)All earthquakes at Washiba-Kumonotaira