World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Oct 2026 Number in brackets indicate nr of quakes.Quakes detected near: Agua (1 quake mag 2.5), Balut (5 quakes between mag 1.4-2.1), Bardarbunga (6 quakes between mag 0.2-1.4), Baru (1 quake mag 2.9), Clear Lake (13 quakes between mag 0.2-1.5), Cleveland (3 quakes between mag 1.0-2.2)Cuilapa-Barbarena (1 quake mag 1.3), Fani Maoré (2 quakes between mag 1.3-2.7), Flores (18 quakes between mag 1.2-2.5), Gagak (2 quakes between mag 2.4-2.6), Gran Canaria (2 quakes between mag 1.0-1.9), Hekla (1 quake mag 1.6), Katla (3 quakes between mag 0.0-1.9), Kilauea (5 quakes between mag 1.5-1.8), Maroa (1 quake mag 1.8), Matutum (1 quake mag 1.8), Maunaloa (2 quakes between mag 2.2-2.5), Ngauruhoe (2 quakes between mag 1.3-1.3), Pacaya (1 quake mag 3.0), Pelée (2 quakes between mag 0.8-1.0), Prestahnukur (3 quakes between mag 1.4-2.0), Redoubt (2 quakes between mag 0.6-1.0), Reporoa (2 quakes between mag 1.7-2.6), Rinjani (1 quake mag 2.6), Salak (1 quake mag 2.5), Santa Clara (1 quake mag 1.5), Santorini (1 quake mag 3.4), Svartsengi (29 quakes between mag 0.2-1.7), Tambora (1 quake mag 3.9), Thordarhyrna (11 quakes between mag 0.0-1.4) (updated 00h50)\n\nNote: 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.\nVolcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:Agua volcano (Guatemala): 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 4.80 km depth at 15 km distance NE from the volcano.Earthquake details: 2.5 quake Departamento de Sacatepequez, 17 km southwest of Guatemala City, Guatemala, Oct 16, 2026 05:32 am (GMT -6) (15 km NE)All earthquakes at AguaAgua is a prominent 3,760 m stratovolcano beside Antigua, Guatemala. It has no recorded eruptions, while a devastating mudflow destroyed Ciudad Vieja in 1541.Balut volcano (Mindanao): 5 earthquakes up to magnitude 2.15 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 32.00 and 9.00 km.Earthquake details: 2.1 quake Philippine Sea, 8.9 km northwest of Sarangani Island, Philippines, Oct 17, 2026 03:36 am (GMT +8) (12 km NNE)1.9 quake Philippine Sea, 11 km south of Sarangani Island, Philippines, Oct 16, 2026 10:58 pm (GMT +8) (9 km SE)1.6 quake Province of Davao del Sur, 4.2 km northwest of Sarangani, Philippines, Oct 17, 2026 05:09 am (GMT +8) (6 km ENE)1.5 quake Philippine Sea, 10.7 km west of Sarangani Island, Philippines, Oct 17, 2026 12:39 am (GMT +8) (6 km N)1.4 quake Philippine Sea, 16 km northwest of Sarangani Island, Philippines, Oct 16, 2026 11:48 pm (GMT +8) (14 km NNW)All earthquakes at BalutBalut is an 840 m island stratovolcano south of Mindanao whose last known eruption occurred between about 2 million and 11,700 years ago. Hot springs and thermally altered ground occur on its western and southwestern flanks.Baru volcano (Panama): magnitude 2.9 earthquakeA magnitude 2.9 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.00 km depth at 10 km distance ENE from the volcano.Earthquake details: 2.9 quake 45 km north of David, Provincia de Chiriqui, Panama, Oct 16, 2026 11:51 am (GMT -5) (10 km ENE)All earthquakes at BaruClear Lake volcano (California): 13 earthquakes up to magnitude 1.5Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 1 minutes ago. Hypocenter depths ranged between 3.15 and 1.37 km.Earthquake details: (only 5 largest)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 16, 2026 12:55 am (GMT -7) (17 km S)1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Oct 16, 2026 09:34 am (GMT -7) (16 km SSW)1.1 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Oct 16, 2026 05:09 am (GMT -7) (19 km S)1.0 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Oct 15, 2026 05:57 pm (GMT -7) (18 km SSW)0.9 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Oct 15, 2026 08:03 pm (GMT -7) (16 km SSW)All earthquakes at Clear LakeCleveland volcano (Aleutian Islands): 3 earthquakes up to magnitude 2.23 earthquakes occurred near (under) the volcano during 106 seconds, the last being recorded quake 22 hours ago. Hypocenter depths ranged between 11.61 and 6.66 km.Earthquake details: 2.2 quake Bering Sea, 6.1 mi southwest of Chuginadak Island, Aleutians West Census Area, Alaska, United States, Oct 15, 2026 06:17 pm (GMT -9) (6 km SSE)1.2 quake Bering Sea, 5.4 mi southwest of Chuginadak Island, Aleutians West Census Area, Alaska, United States, Oct 15, 2026 06:19 pm (GMT -9) (6 km SE)1.0 quake 44 mi west of Nikolski, Aleutians West Census Area, Alaska, United States, Oct 15, 2026 06:19 pm (GMT -9) (3 km ENE)All earthquakes at ClevelandCleveland is an active stratovolcano on uninhabited Chuginadak Island in Alaska’s Aleutians. Its recent activity has featured short ash explosions and repeated lava-dome growth, including an eruption in 2020.Fani Maoré volcano (Indian Ocean): 2 earthquakes up to magnitude 2.72 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 32 minutes ago. Hypocenter depths ranged between 46.47 and 38.82 km.Earthquake details: 2.7 quake 45 km east of Mamoudzou, Mamoudzou, Mayotte, Oct 17, 2026 03:18 am (GMT +3) (12 km NW)1.3 quake 44 km east of Mamoudzou, Mamoudzou, Mayotte, Oct 16, 2026 08:47 am (GMT +3) (17 km NNW)All earthquakes at Fani MaoréFani Maoré is a submarine volcano about 50 km east of Mayotte. Seismic unrest began in May 2018, and surveys in 2019 discovered a new 800-m-high cone and extensive lava flows on the seafloor.Flores volcano (Guatemala): 18 earthquakes up to magnitude 2.5Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 11.60 and 0.90 km.Earthquake details: (only 5 largest)2.5 quake 26 km west of Jutiapa, Departamento de Jutiapa, Guatemala, Oct 15, 2026 10:25 pm (GMT -6) (14 km WNW)2.4 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 16, 2026 05:42 am (GMT -6) (14 km WNW)2.4 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 16, 2026 04:25 am (GMT -6) (13 km WNW)2.2 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 16, 2026 04:39 am (GMT -6) (14 km WNW)2.1 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 16, 2026 04:20 am (GMT -6) (14 km WNW)All earthquakes at FloresFlores, also known as Volcán Amayo, is a volcanic field about 10 km west of Jutiapa in southeastern Guatemala. Its last eruption is undated, and none are known from approximately the past 11,700 years.Gagak volcano (West Java): 2 earthquakes up to magnitude 2.62 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 11.00 and 10.00 km.Earthquake details: 2.6 quake 23 km southwest of Ciampea, Bogor Regency, Jawa Barat, Indonesia, Oct 16, 2026 09:36 pm (GMT +7) (7 km W)2.4 quake 16 km southwest of Ciampea, Bogor Regency, Jawa Barat, Indonesia, Oct 16, 2026 10:21 am (GMT +7) (8 km NW)All earthquakes at GagakMaunaloa volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.52 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 48 minutes ago. Hypocenter depths ranged between 38.76 and 5.57 km.Earthquake details: 2.5 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 16, 2026 02:02 pm (GMT -10) (15 km SE)2.2 quake 24 mi southeast of Holualoa, Hawaii County, Hawaii, United States, Oct 15, 2026 08:51 pm (GMT -10) (7 km SW)All earthquakes at MaunaloaMaunaloa is a huge, frequently active shield volcano on Hawaiʻi’s Big Island. Its predominantly lava-producing eruptions include a well-documented episode in November–December 2022.Pacaya volcano (Guatemala): magnitude 3.0 earthquakeA magnitude 3.0 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 13 km distance N from the volcano.Earthquake details: Reported quake or seismic-like event: 19 km southwest of Guatemala City, Departamento de Guatemala, Guatemala, Oct 16, 2026 06:12 am (GMT -6) (13 km N)All earthquakes at PacayaPacaya, about 30 km south of Guatemala City, has frequently produced Strombolian explosions, ash plumes and lava flows. Its last known eruption continued from 2015 to August 2021.Reporoa volcano (New Zealand): 2 earthquakes up to magnitude 2.62 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 31.10 and 6.30 km.Earthquake details: 2.6 quake 28 km southeast of Rotorua, Bay of Plenty, New Zealand, Oct 16, 2026 07:28 pm (GMT +13) (17 km NE)1.7 quake 36 km south of Rotorua, Bay of Plenty, New Zealand, Oct 16, 2026 10:31 pm (GMT +13) (12 km WSW)All earthquakes at ReporoaReporoa is a 10 by 15 km New Zealand caldera formed about 230,000 years ago during the eruption of the Kaingaroa Ignimbrite. No eruption from the caldera is known during approximately the past 12,000 years.Rinjani volcano (Lombok): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.00 km depth at 11 km distance NNW from the volcano.Earthquake details: 2.6 quake Kabupaten Lombok Utara, 45 km northeast of Mataram, Indonesia, Oct 16, 2026 10:32 pm (GMT +8) (11 km NNW)All earthquakes at RinjaniRinjani is a 3,726-m stratovolcano on Lombok whose large caldera formed during the enormous 1257 eruption of Samalas. Recorded activity since the mid-19th century has occurred at Barujari cone within the caldera.Salak volcano (West Java): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 9 km distance NE from the volcano.Earthquake details: 2.5 quake 6.3 km south of Bogor, Kota Bogor, Jawa Barat, Indonesia, Oct 16, 2026 09:22 pm (GMT +7) (9 km NE)All earthquakes at SalakSalak is a stratovolcano in West Java with five confirmed VEI 2 eruptive periods between 1780 and 1938. Six teenagers died in 2007 after suspected sulfur-gas exposure at a crater, although the volcano remained in repose.Santorini volcano (Greece): magnitude 3.4 earthquakeA magnitude 3.4 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 11 km distance WSW from the volcano.Earthquake details: 3.4 quake Aegean Sea, 16 km west of Santorini Island, Nomos Kykladon, South Aegean, Greece, Oct 16, 2026 04:32 pm (GMT +3) (11 km WSW)All earthquakes at SantoriniSvartsengi volcano (Reykjanes Peninsula, Iceland): 29 earthquakes up to magnitude 1.7Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 10.00 and 0.00 km.Earthquake details: (only 5 largest)1.7 quake 4.4 km N of Reykjanestá Oct 16, 2026 09:46 am (Universal Time) (3 km NNE)1.5 quake 7.2 km WNW of Reykjanestá Oct 16, 2026 03:55 am (Universal Time) (6 km WNW)1.4 quake Iceland: 6.6 km WNW of Reykjanestá Oct 16, 2026 03:07 am (Reykjavik time) (6 km W)1.3 quake 5.9 km WNW of Reykjanestá Oct 16, 2026 03:07 am (Universal Time) (5 km WNW)1.3 quake 7.3 km WNW of Reykjanestá Oct 16, 2026 02:24 am (Universal Time) (6 km WNW)All earthquakes at SvartsengiSvartsengi is a fissure-dominated volcanic system on Iceland’s Reykjanes Peninsula. Repeated lava-producing eruptions occurred near Sundhnúkagígar from December 2023 through August 2025.Tambora volcano (Sumbawa): magnitude 3.9 earthquakeA magnitude 3.9 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 18 km distance NNW from the volcano.Earthquake details: 3.9 quake Kabupaten Bima, 72 km northeast of Sumbawa Besar, Indonesia, Oct 16, 2026 12:03 pm (GMT +8) (18 km NNW)All earthquakes at TamboraThordarhyrna volcano (Iceland): 11 earthquakes up to magnitude 1.4Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 1 hour 54 minutes ago. Hypocenter depths ranged between 18.70 and 0.00 km.Earthquake details: (only 5 largest)1.4 quake 19.3 km SW of Grímsfjall Oct 16, 2026 03:25 pm (Universal Time) (3 km ENE)1.4 quake 12.2 km SW of Grímsfjall Oct 16, 2026 03:28 pm (Universal Time) (10 km NE)1.3 quake Iceland: 20.2 km SW of Grímsfjall Oct 16, 2026 03:31 pm (Reykjavik time) (3 km E)1.0 quake Iceland: 11.9 km SW of Grímsfjall Oct 16, 2026 09:14 pm (Reykjavik time) (11 km NE)0.8 quake Iceland: 12.1 km WSW of Grímsfjall Oct 16, 2026 10:07 pm (Reykjavik time) (11 km NE)All earthquakes at ThordarhyrnaThordarhyrna is an ice-covered stratovolcano in southern Iceland and part of the Grímsvötn-Laki volcanic system. Three confirmed eruptive periods are recorded from 1823 to 1904, including a VEI 4 eruption in 1902-1904.