World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Apr 2026 Number in brackets indicate nr of quakes.Quakes detected near: Akyarlar (1 quake mag 1.6), Apastepeque (2 quakes between mag 2.4-2.7), Aracar (1 quake mag 3.0), Baluran (1 quake mag 2.9), Bardarbunga (11 quakes between mag 0.1-1.4), Cagua (1 quake mag 2.3)Cerro Negro de Mayasquer (1 quake mag 3.0), Chichinautzin (1 quake mag 3.3), Clear Lake (24 quakes between mag 0.4-1.7), Coso (2 quakes between mag 0.6-1.0), Dempo (1 quake mag 3.0), El Chichón (1 quake mag 2.3), Eldey (3 quakes between mag 0.6-1.5), Gilbanta (1 quake mag 2.4), Gran Canaria (2 quakes between mag 1.2-1.8), Hiri (1 quake mag 2.0), Hrómundartindur (4 quakes between mag 0.0-1.0), Jailolo (1 quake mag 2.3), Kilauea (1 quake mag 1.9), Kupreanof (1 quake mag 1.7), Ljósufjöll (7 quakes between mag 0.2-1.3), Long Valley (1 quake mag 1.0), Mauna Kea (1 quake mag 1.7), Pelée (4 quakes between mag 0.2-1.4), Prestahnukur (1 quake mag 1.6), Santorini (1 quake mag 2.0), Tandikat (1 quake mag 2.3), Tenerife (4 quakes between mag 0.9-1.4), Tjörnes Fracture Zone (14 quakes between mag 0.0-1.2), Toroeng Prong (1 quake mag 3.7) (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:Apastepeque volcano (El Salvador): 2 earthquakes up to magnitude 2.72 earthquakes occurred near (under) the volcano during 1 hour 1 minutes, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 4.00 and 3.00 km.Earthquake details: 2.7 quake 5 km east of San Vicente, Departamento de San Vicente, El Salvador, Apr 16, 2026 03:18 pm (GMT -6) (10 km SSE)2.4 quake 4.7 km east of San Vicente, Departamento de San Vicente, El Salvador, Apr 16, 2026 02:17 pm (GMT -6) (10 km SSE)All earthquakes at ApastepequeAracar volcano (Northern Chile, Bolivia and Argentina): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 6 km distance W from the volcano.Earthquake details: Reported quake or seismic-like event: Argentina Apr 16, 2026 12:34 pm (GMT -3) (6 km W)All earthquakes at AracarBaluran volcano (East Java): magnitude 2.9 earthquakeA magnitude 2.9 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 7 km distance SSW from the volcano.Earthquake details: 2.9 quake 11 km northwest of Wongsorejo, Kabupaten Banyuwangi, Jawa Timur, Indonesia, Apr 16, 2026 04:10 pm (GMT +7) (7 km SSW)All earthquakes at BaluranBardarbunga volcano (Iceland): 11 earthquakes up to magnitude 1.4Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 26 minutes ago. Hypocenter depths ranged between 19.90 and 0.00 km.Earthquake details: (only 5 largest)1.4 quake 5.7 km SE of Bárðarbunga Apr 16, 2026 01:48 pm (Universal Time) (5 km SE)1.4 quake Iceland: 5.0 km SE of Bárðarbunga Apr 16, 2026 03:35 pm (Reykjavik time) (4 km SE)0.8 quake 4.0 km SSE of Bárðarbunga Apr 16, 2026 11:24 pm (Universal Time) (3 km SE)0.7 quake 7.6 km E of Bárðarbunga Apr 16, 2026 08:06 am (Universal Time) (7 km E)0.5 quake Iceland: 3.0 km SSW of Bárðarbunga Apr 16, 2026 11:21 pm (Reykjavik time) (2 km SSW)All earthquakes at BardarbungaCagua volcano (Luzon Island): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.00 km depth at 8 km distance SE from the volcano.Earthquake details: 2.3 quake 22 km southeast of Gonzaga, Province of Cagayan, Cagayan Valley, Philippines, Apr 17, 2026 01:56 am (GMT +8) (8 km SE)All earthquakes at CaguaCerro Negro de Mayasquer volcano (Colombia): 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 1.00 km depth at 1 km distance W from the volcano.Earthquake details: 3.0 quake 30 km west of Tulcán, Provincia del Carchi, Ecuador, Apr 16, 2026 07:33 am (GMT -5) (1 km W)All earthquakes at Cerro Negro de MayasquerChichinautzin volcano (Western & Central Mexico): magnitude 3.3 earthquakeA magnitude 3.3 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 21.50 km depth at 14 km distance ENE from the volcano.Earthquake details: 3.3 quake 37 km south of Mexico City, Ciudad de Mexico, Mexico, Apr 16, 2026 01:11 am (GMT -6) (14 km ENE)All earthquakes at ChichinautzinClear Lake volcano (California): 24 earthquakes up to magnitude 1.7Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 11 minutes ago. Hypocenter depths ranged between 6.06 and 0.65 km.Earthquake details: (only 5 largest)1.7 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Apr 15, 2026 08:18 pm (GMT -7) (17 km SSW)1.5 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Apr 15, 2026 07:25 pm (GMT -7) (18 km S)1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Apr 16, 2026 04:13 pm (GMT -7) (15 km S)1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Apr 15, 2026 07:50 pm (GMT -7) (18 km S)1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Apr 16, 2026 08:29 am (GMT -7) (15 km S)All earthquakes at Clear LakeDempo volcano (Sumatra): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 14 km distance E from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 1.2 km south of Pagar Alam, Lahat Regency, Sumatera Selatan, Indonesia, Apr 16, 2026 05:29 pm (GMT +7) (14 km E)All earthquakes at DempoEl Chichón volcano (Southern Mexico): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.00 km depth at 1 km distance N from the volcano.Earthquake details: 2.3 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 16, 2026 01:27 am (GMT -6) (1 km N)All earthquakes at El ChichónGilbanta volcano (Lesser Sunda Islands): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 13 km distance ENE from the volcano.Earthquake details: 2.4 quake Flores Sea, East Nusa Tenggara, 16 km east of Gili Banta Island, Indonesia, Apr 16, 2026 11:10 pm (GMT +8) (13 km ENE)All earthquakes at GilbantaJailolo volcano (Halmahera): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.00 km depth at 8 km distance NNE from the volcano.Earthquake details: 2.3 quake Kabupaten Halmahera Barat, 40 km north of Ternate, Indonesia, Apr 17, 2026 07:46 am (GMT +9) (8 km NNE)All earthquakes at JailoloTandikat volcano (Sumatra): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.00 km depth at 9 km distance SSE from the volcano.Earthquake details: 2.3 quake Kabupaten Padang Pariaman, 7 km southwest of Padangpanjang, Indonesia, Apr 16, 2026 11:49 pm (GMT +7) (9 km SSE)All earthquakes at TandikatTjörnes Fracture Zone volcano (Iceland): 14 earthquakes up to magnitude 1.2Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 12.50 and 2.10 km.Earthquake details: (only 5 largest)1.2 quake Iceland: 10.8 km W of Kópasker Apr 16, 2026 10:38 pm (Reykjavik time) (18 km E)1.2 quake Iceland: 10.4 km W of Kópasker Apr 16, 2026 02:59 pm (Reykjavik time) (19 km E)1.0 quake 10.3 km W of Kópasker Apr 16, 2026 10:29 am (Universal Time) (19 km E)0.9 quake Iceland: 32.2 km ESE of Grímsey Apr 16, 2026 08:22 am (Reykjavik time) (19 km NNW)0.8 quake Iceland: 11.0 km W of Kópasker Apr 16, 2026 03:01 pm (Reykjavik time) (18 km E)All earthquakes at Tjörnes Fracture ZoneToroeng Prong volcano (Vietnam): magnitude 3.7 earthquakeA magnitude 3.7 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance W from the volcano.Earthquake details: 3.7 quake 59 km north of Kon Tum, Kon Tum, Vietnam, Apr 17, 2026 02:12 am (GMT +7) (17 km W)All earthquakes at Toroeng Prong