World Earthquake Report for Thursday, 11 December 2025

Worldwide earthquakes above magnitude 3 during the past 24 hours on 11 Dec 2025Summary: 1 quake 5.0+, 38 quakes 4.0+, 182 quakes 3.0+, 389 quakes 2.0+ (610 total)This report is being updated every hour.Magnitude 5+: 1 earthquakeMagnitude 4+: 38 earthquakesMagnitude 3+: 182 earthquakesMagnitude 2+: 389 earthquakesNo quakes of magnitude 6 or higher10 largest earthquakes in the world (past 24 hours)#1: Mag 5.1 432 km northwest of Lhasa, Tibet, ChinaThursday, Dec 11, 2025, at 07:59 pm (Shanghai time) - #2: Mag 4.9 South Pacific Ocean, 60 km southeast of Pangai, Ha'apai, TongaThursday, Dec 11, 2025, at 11:37 pm (GMT +13) - #3: Mag 4.9 Scotia SeaThursday, Dec 11, 2025, at 09:01 am (GMT -2) - #4: Mag 4.9 North Pacific Ocean,…

World Earthquake Report for December 2025

Worldwide earthquakes above magnitude 5.5 during December 2025Summary: 3 quakes 7.0+, 2 quakes 6.0+, 64 quakes 5.0+, 541 quakes 4.0+, 2315 quakes 3.0+, 4281 quakes 2.0+ (7206 total)This report is being updated every day.Magnitude 9+: noneMagnitude 8+: noneMagnitude 7+: 3 earthquakesMagnitude 6+: 2 earthquakesMagnitude 5+: 64 earthquakesMagnitude 4+: 541 earthquakesMagnitude 3+: 2315 earthquakesMagnitude 2+: 4281 earthquakesNo quakes of magnitude 8 or higherList of 10 largest earthquakes in the world during December 2025:#1: Mag 5.6 South Pacific Ocean, 210 km south of Kabara Island, Eastern, FijiWednesday, Dec 3, 2025, at 11:35 am (GMT +12) - Earthquake stats:

Volcano earthquake report for Thursday, 11 Dec 2025

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 11 Dec 2025 Number in brackets indicate nr of quakes.Quakes detected near: Akuseki-jima (6 quakes between mag 0.9-2.2), Apaneca Range (1 quake mag 1.8), Aso (21 quakes between mag 0.2-1.6), Augustine (1 quake mag 1.7), Baluran (1 quake mag 2.5), Bandai (1 quake mag 1.1)Campi Flegrei (Phlegrean Fields) (13 quakes between mag 0.1-3.0), Clear Lake (22 quakes between mag 0.2-2.0), Coso (2 quakes between mag 0.1-1.2), Cuernos de Negros (1 quake mag 3.0), Dieng (1 quake mag 2.3), El Chichón (7 quakes between mag 2.1-3.4), Eldey (4 quakes between mag 0.9-2.2), Esjufjöll (2 quakes between mag 1.3-1.5), Fourpeaked (2…

Fuego Volcano Volcanic Ash Advisory: FRQNT VA EM  to 14000 ft (4300 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVXX23 at 17:14 UTC, 11/12/25 from KNESVA ADVISORYDTG: 20251211/1711ZVAAC: WASHINGTONVOLCANO: FUEGO 342090PSN: N1428 W09052AREA: GUATEMALASOURCE ELEV: 12346 FT AMSLADVISORY NR: 2025/656INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQNT VA EM OBS VA DTG: 11/1640ZOBS VA CLD: SFC/FL140 N1428 W09052 - N1427 W09052- N1415 W09124 - N1426 W09126 - N1428 W09052 MOVW 15KT FCST VA CLD +6HR: 11/2230Z SFC/FL140 N1429 W09053- N1427 W09052 - N1412 W09129 - N1425 W09132 -N1429 W09053 FCST VA CLD +12HR: 12/0430Z SFC/FL140 N1438W09132 - N1428 W09052 - N1427 W09053 - N1428W09134…

Moderate magnitude 4.8 quake hits 40 km southeast of Chiayi City, Taiwan late at night

An earthquake of magnitude 4.8 occurred 38 minutes ago 40 km southeast of Chiayi City, Taiwan, the European-Mediterranean Seismological Centre (EMSC) reported.The quake hit at a very shallow depth of 8. km beneath the epicenter near Chiayi City, Chiayi, Taiwan, late at night on Thursday, December 11th, 2025, at 10:49 pm local time. Magnitude and other quake parameters can still change in the coming hours as the agency continues to process seismic data.A second report was later issued by the German Research Centre for Geosciences (GFZ), which listed it as a magnitude 4.8 earthquake as well. A third agency, the citizen-seismograph network of RaspberryShake, reported the same quake at magnitude 4.8.Based on the preliminary seismic data, the quake was probably…

Santiaguito Volcano Volcanic Ash Advisory: OCNL VA EMS  to 14000 ft (4300 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVXX26 at 12:56 UTC, 11/12/25 from KNESVA ADVISORYDTG: 20251211/1253ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2025/846INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 11/1220ZOBS VA CLD: SFC/FL140 N1446 W09132 - N1445 W09132- N1432 W09206 - N1440 W09208 - N1446 W09132 MOVSW 10KT FCST VA CLD +6HR: 11/1830Z SFC/FL140 N1446 W09132- N1444 W09132 - N1431 W09222 - N1440 W09224 -N1446 W09132 FCST VA CLD +12HR: 12/0030Z SFC/FL140 N1446W09132 - N1445 W09132 - N1437 W09214 -…

Ibu Volcano Volcanic Ash Advisory: VA TO FL060 LAST REPORTED AT 11/1206Z EST VA DTG: 11/1230Z to 6000 ft (1800 m)

Satellite image of Ibu volcano on 11 Dec 2025Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 05 kts in S direction.The full report is as follows:FVAU01 at 12:49 UTC, 11/12/25 from ADRMVA ADVISORYDTG: 20251211/1250ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2025/1384INFO SOURCE: CVGHM, HIMAWARI-9ERUPTION DETAILS: VA TO FL060 LAST REPORTED AT 11/1206ZEST VA DTG: 11/1230ZEST VA CLD: SFC/FL070 N0131 E12740 - N0108 E12741 - N0113 E12722 - N0132 E12736 MOV S 05KTFCST VA CLD +6 HR: 11/1830Z SFC/FL070 N0131 E12740 - N0108 E12741 - N0113 E12721 - N0132 E12737FCST VA CLD…

Reventador Volcano Volcanic Ash Advisory: ONGOING VA EMS  to 14000 ft (4300 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVXX20 at 11:52 UTC, 11/12/25 from KNESVA ADVISORYDTG: 20251211/1149ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1261INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 11/1120ZOBS VA CLD: SFC/FL140 S0001 W07751 - S0004 W07739- S0005 W07739 - S0007 W07751 - S0001 W07751 MOVW 10KT FCST VA CLD +6HR: 11/1730Z SFC/FL140 N0000 W07759- S0004 W07739 - S0005 W07738 - S0005 W07739 -S0007 W07759 - N0000 W07759 FCST VA CLD +12HR: 11/2330Z SFC/FL140 S0004W07739 - S0005 W07739 - S0012 W07757…

The Japan Meteorological Agency (JMA) reported that the eruption continued at Aira on 10 December 2025 (local). There were 2 eruptions reported, one of which was an explosion, with ash plumes rising to a maximum of 1,800 m (5,900 ft) above the vent. The explosion ejected large volcanic bombs or blocks 300–600 m away from Minamidake Crater. The alert level remained at "Level 3 - Restriction on proximity to the volcano" (on a 5-level scale). Source: Japan Meteorological Agency (JMA)Current Alerts:Observatory alert level: "Level 3 - Restriction on proximity to the volcano" (on a 5-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Dec 10, 2025

The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Dukono on 10 December 2025 (local). Ash and gas plume(s) were reported. There were seismically detected explosions reported. The alert level remained at "Level 2 - Alert" (on a 4-level scale). Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)Current Alerts:Observatory alert level: "Level 2 - Alert" (on a 4-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Dec 10, 2025

The Instituto Nacional de Sismología, Vulcanología, Meteorología e Hidrología (INSIVUMEH) reported that the eruption continued at Fuego between 9 December 2025 (local) and 10 December 2025 (local). There were explosions reported. Ash and gas plume(s) were reported. Incandescent material was ejected in pulses up to 200 m above the vent, resulting in the crater area being covered with incandescent rock fragments. Gas and vapor plume(s) were reported. Activity also included: audible sounds (e.g., booms, rumbling), shockwave. Source: Instituto Nacional de Sismología, Vulcanología, Meteorología e Hidrología (INSIVUMEH)Current Alerts:Observatory alert level: unavailable or not collectedAviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Dec 10, 2025

The United States Geological Survey - Alaska Volcano Observatory (USGS-AVO) reported that the eruption continued at Great Sitkin between 9 December 2025 (local) and 10 December 2025 (local). Satellite imagery from 9–10 December showed slightly elevated surface temperatures at the summit. Lava continued to slowly erupt in the summit crater. The alert level remained at "Watch" (level 3 on a 4-level scale). The aviation alert level remained at "Orange" (level 3 on a 4-level scale). Source: United States Geological Survey - Alaska Volcano Observatory (USGS-AVO)Current Alerts:Observatory alert level: "Watch" (level 3 on a 4-level scale)Aviation Alert Level: "Orange" (level 3 on a 4-level scale)Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Dec 10, 2025

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