Volcano earthquake report for Wednesday, 9 September 2026

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World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 9 Sep 2026 Number in brackets indicate nr of quakes.Quakes detected near: Apaneca Range (1 quake mag 1.6), Arjuno-Welirang (1 quake mag 3.0), Askja (13 quakes between mag 0.0-1.6), Bardarbunga (3 quakes between mag 0.9-1.4), Camiguin de Babuyanes (2 quakes between mag 2.2-2.2), Campi Flegrei (Phlegrean Fields) (5 quakes between mag 0.1-1.6)Chaîne des Puys (1 quake mag 1.2), Chingo (1 quake mag 1.4), Clear Lake (23 quakes between mag 0.2-1.9), Coatepeque (1 quake mag 2.0), El Chichón (1 quake mag 2.9), El Hierro (1 quake mag 1.5), Eldey (1 quake mag 1.7), Furnas (5 quakes between mag 1.5-3.0), Gagak (1 quake mag 2.2), Gran Canaria (1 quake mag 1.1), Hrómundartindur (8 quakes between mag 0.0-1.1), Hualalai (1 quake mag 3.1), Huambo (1 quake mag 3.4), Katla (2 quakes between mag 1.1-1.2), Kilauea (1 quake mag 1.8), Leonard Range (1 quake mag 1.9), Loihi (4 quakes between mag 1.8-2.4), Mammoth Mountain (1 quake mag 1.4), Maunaloa (1 quake mag 1.8), Merapi (1 quake mag 3.0), Mount Rainier (1 quake mag 1.1), Parker (1 quake mag 2.6), Puracé (2 quakes between mag 1.3-1.7), Reventador (1 quake mag 1.9), San Cristobal (1 quake mag 1.3), Santiaguito (1 quake mag 1.6), Svartsengi (10 quakes between mag 0.0-1.2), Tambora (1 quake mag 3.2), Taranaki (1 quake mag 1.2), Taupo (1 quake mag 2.2), Tenerife (2 quakes between mag 0.5-1.4), Whale Island (2 quakes between mag 1.9-2.1), White Island (1 quake mag 2.1), unnamed (4 quakes between mag 3.0-4.2) (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:Arjuno-Welirang volcano (East Java): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 1 hour 0 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance ESE from the volcano.Earthquake details: Unconfirmed quake or seismic-like event reported: 26 km northeast of Malang, Kota Malang, Jawa Timur, Indonesia, Sep 9, 2026 06:49 am (GMT +7) (19 km ESE)All earthquakes at Arjuno-WelirangArjuno-Welirang is a 3,343 m-high Indonesian volcanic complex formed by a 6 km line of stratovolcanoes, cones and craters. Its latest confirmed eruption was in 1952, while fumaroles, later steam plumes and satellite thermal alerts indicate continuing thermal activity.Askja volcano (Iceland): 13 earthquakes up to magnitude 1.6Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 10.60 and 0.00 km.Earthquake details: (only 5 largest)1.6 quake 3.7 km WNW of Herðubreiðartögl Sep 8, 2026 10:26 am (Universal Time) (16 km ENE)1.2 quake 3.2 km WNW of Herðubreiðartögl Sep 8, 2026 01:56 am (Universal Time) (16 km ENE)1.1 quake Iceland: 5.1 km NNW of Herðubreiðartögl Sep 8, 2026 11:36 am (Reykjavik time) (19 km NE)0.9 quake 4.6 km NW of Herðubreiðartögl Sep 8, 2026 10:59 am (Universal Time) (16 km NE)0.8 quake 1.6 km ENE of Suðurbotnar Sep 8, 2026 07:35 am (Universal Time) (4 km E)All earthquakes at AskjaAskja is a central Icelandic volcano whose major 1875 eruption created the caldera now filled by Öskjuvatn lake. Its last known eruption occurred in 1961.Camiguin de Babuyanes volcano (North of Luzon): 2 earthquakes up to magnitude 2.22 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 8.00 and 8.00 km.Earthquake details: 2.2 quake Province of Cagayan, Cagayan Valley, Philippines, Sep 9, 2026 12:37 am (GMT +8) (16 km NNE)2.2 quake 73 km north of Aparri, Province of Cagayan, Cagayan Valley, Philippines, Sep 8, 2026 12:37 pm (GMT +8) (16 km NNE)All earthquakes at Camiguin de BabuyanesCamiguin de Babuyanes is a 712 m-high stratovolcano in the Babuyan archipelago north of Luzon. A phreatic eruption, possibly partly submarine, was reported around 1857.Clear Lake volcano (California): 23 earthquakes up to magnitude 1.9Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 33 minutes ago. Hypocenter depths ranged between 3.63 and 0.08 km.Earthquake details: (only 5 largest)1.9 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Sep 8, 2026 10:58 am (GMT -7) (16 km SSW)1.5 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2026 11:19 am (GMT -7) (18 km S)1.2 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2026 03:58 pm (GMT -7) (18 km SSW)1.1 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2026 01:43 pm (GMT -7) (19 km S)1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Sep 8, 2026 01:31 pm (GMT -7) (16 km SSW)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): magnitude 2.9 earthquakeA magnitude 2.9 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.90 km depth at 1 km distance E from the volcano.Earthquake details: 2.9 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 7, 2026 11:22 pm (GMT -6) (1 km E)All earthquakes at El ChichónEl Chichón is a volcanic complex in southern Mexico whose devastating 1982 eruption destroyed its summit dome, produced deadly pyroclastic flows and formed a new crater lake. Geological deposits preserve evidence of repeated explosive eruptions during approximately the past 8,500 years.Furnas volcano (Azores): 5 earthquakes up to magnitude 3.05 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 10.00 and 4.50 km.Earthquake details: 3.0 quake 28 km east of Ponta Delgada, Azores, Portugal, Sep 8, 2026 04:41 pm (Universal Time) (2 km NW)2.3 quake 28 km east of Ponta Delgada, Azores, Portugal, Sep 8, 2026 01:44 pm (Universal Time) (2 km WNW)1.9 quake 28 km east of Ponta Delgada, Azores, Portugal, Sep 8, 2026 05:03 pm (Universal Time) (3 km NW)1.7 quake 28 km east of Ponta Delgada, Azores, Portugal, Sep 8, 2026 01:43 pm (Universal Time) (2 km NW)1.5 quake 28 km east of Ponta Delgada, Azores, Portugal, Sep 8, 2026 04:57 pm (Universal Time) (2 km NW)All earthquakes at FurnasFurnas is an active volcanic system on eastern São Miguel in the Azores, with at least 11 pumice layers from the past 5,000 years. Its two recognized historical eruptions occurred in 1439–1443 and 1630; the latter caused significant damage and fatalities.Gagak volcano (West Java): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 1 hour 31 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 16.00 km depth at 8 km distance WSW from the volcano.Earthquake details: 2.2 quake 23 km west of Cicurug, Kabupaten Sukabumi, Jawa Barat, Indonesia, Sep 9, 2026 06:19 am (GMT +7) (8 km WSW)All earthquakes at GagakHualalai volcano (Hawai'i (Big Island)): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.96 km depth at 9 km distance NNE from the volcano.Earthquake details: 3.1 quake 9.9 mi east of Kalaoa, Hawaii County, Hawaii, United States, Sep 7, 2026 08:52 pm (GMT -10) (9 km NNE)All earthquakes at HualalaiHuambo volcano (Peru): magnitude 3.4 earthquakeA magnitude 3.4 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 11 km distance NNW from the volcano.Earthquake details: 3.4 quake 38 km north of Lluta, Arequipa, Peru, Sep 8, 2026 12:29 am (GMT -5) (11 km NNW)All earthquakes at HuamboHuambo is a two-part volcanic field in Peru. Its only confirmed dated eruption occurred at Cerro Keyocc around 700 BCE, producing explosive activity, scoria and lava flows.Loihi volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.44 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 32.66 and 29.23 km.Earthquake details: 2.4 quake North Pacific Ocean, 14 mi southeast of Pāhala, Hawaii County, Hawaii, United States, Sep 8, 2026 01:28 am (GMT -10) (15 km NNW)2.1 quake North Pacific Ocean, 41 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Sep 7, 2026 11:25 pm (GMT -10) (16 km NW)2.0 quake North Pacific Ocean, 40 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Sep 7, 2026 03:42 pm (GMT -10) (18 km NW)1.8 quake North Pacific Ocean, 42 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Sep 8, 2026 10:24 am (GMT -10) (14 km NW)All earthquakes at LoihiLoihi, now named Kamaʻehuakanaloa, is a submarine shield volcano about 35 km southeast of Hawaiʻi. Its last confirmed eruption was in 1996, while later unrest has consisted of earthquake swarms without confirmed eruptions.Merapi volcano (Central Java): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance SSE from the volcano.Earthquake details: Reported quake or seismic-like event: 20 km northeast of Yogyakarta, Indonesia, Sep 8, 2026 01:32 pm (GMT +7) (19 km SSE)All earthquakes at MerapiMerapi is a frequently active stratovolcano immediately north of Yogyakarta in Central Java. Collapsing summit lava domes have generated deadly pyroclastic flows, including during the VEI 4 eruption of 2010.Parker volcano (Mindanao): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 17.00 km depth at 13 km distance N from the volcano.Earthquake details: 2.6 quake 14 km southwest of Tupi, Province of South Cotabato, Soccsksargen, Philippines, Sep 8, 2026 03:02 pm (GMT +8) (13 km N)All earthquakes at ParkerMélébingóy, formerly known as Parker, is a stratovolcano with a 2.9-km-wide, lake-filled summit caldera on Mindanao. Its major eruption of 1640-41 produced pyroclastic flows, lahars and widespread ash, and was the third large explosive eruption in roughly 3,800 years.Tambora volcano (Sumbawa): magnitude 3.2 earthquakeA magnitude 3.2 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance WNW from the volcano.Earthquake details: 3.2 quake Kabupaten Bima, West Nusa Tenggara, Indonesia, Sep 8, 2026 12:36 pm (GMT +8) (18 km WNW)All earthquakes at TamboraTaupo volcano (New Zealand): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.60 km depth at 17 km distance NNE from the volcano.Earthquake details: 2.2 quake 8.9 km northwest of Taupo, Waikato, New Zealand, Sep 9, 2026 02:24 am (GMT +12) (17 km NNE)All earthquakes at TaupoLake-filled Taupo produced its largest known eruption about 22,600 years ago. Its last major eruption occurred about 1,800 years ago and was New Zealand’s largest during approximately the past 12,000 years.Whale Island volcano (New Zealand): 2 earthquakes up to magnitude 2.12 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 5.00 and 3.00 km.Earthquake details: 2.1 quake 11 km northwest of Whakatane, Bay of Plenty, New Zealand, Sep 8, 2026 02:21 pm (GMT +12) (12 km SW)1.9 quake 12 km west of Whakatane, Bay of Plenty, New Zealand, Sep 8, 2026 04:26 pm (GMT +12) (13 km WSW)All earthquakes at Whale IslandWhite Island volcano (New Zealand): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 33.70 km depth at 4 km distance SSW from the volcano.Earthquake details: 2.1 quake South Pacific Ocean, 89 km east of Tauranga, Bay of Plenty, New Zealand, Sep 9, 2026 08:04 am (GMT +12) (4 km SSW)All earthquakes at White IslandWhakaari/White Island is an active offshore stratovolcano in New Zealand’s Bay of Plenty. A deadly explosion struck visitors in December 2019, and further eruptive activity was recorded in 2024–26.unnamed volcano (Georgia): 4 earthquakes up to magnitude 4.24 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 4.2 quake 50 km east of Akhaltsikhe, Samtskhe-Javakheti, Georgia, Sep 8, 2026 08:52 am (Tbilisi time) (13 km WNW)3.9 quake 46 km east of Akhaltsikhe, Samtskhe-Javakheti, Georgia, Sep 8, 2026 04:52 am (Tbilisi time) (16 km WSW)3.1 quake 50 km east of Akhaltsikhe, Samtskhe-Javakheti, Georgia, Sep 8, 2026 09:09 am (GMT +4) (14 km WNW)3.0 quake 49 km east of Akhaltsikhe, Samtskhe-Javakheti, Georgia, Sep 8, 2026 08:55 am (GMT +4) (12 km WNW)All earthquakes at unnamed