World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 Dec 2025 Number in brackets indicate nr of quakes.Quakes detected near: Akuseki-jima (3 quakes between mag 0.8-1.7), Aso (63 quakes between mag 0.1-1.6), Auckland Field (1 quake mag 3.0), Campi Flegrei (Phlegrean Fields) (19 quakes between mag 0.1-3.0), Chaîne des Puys (1 quake mag 1.4), Clear Lake (22 quakes between mag 0.2-1.2)El Chichón (8 quakes between mag 1.8-3.4), El Hierro (1 quake mag 2.3), Fayal (1 quake mag 2.0), Hachimantai (1 quake mag 1.1), Hrómundartindur (2 quakes between mag 1.0-1.9), Hulubelu (1 quake mag 2.2), Kilauea (6 quakes between mag 1.2-2.2), Kolumbo (1 quake mag 1.8), Krísuvík (2…
Satellite image of Sangay volcano on 1 Dec 2025Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 19000 ft (5800 m) altitude or flight level 190 and is moving at 5 kts in NE direction.The full report is as follows:FVXX25 at 23:29 UTC, 01/12/25 from KNESVA ADVISORYDTG: 20251201/2326ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2025/913INFO SOURCE: GOES-19. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBSOBS VA DTG: 01/2200ZOBS VA CLD: SFC/FL190 S0138 W07814 - S0146 W07802- S0159 W07820 - S0138 W07814 MOV NE 5KT FCST VA CLD +6HR: 02/0400Z SFC/FL190 S0133 W07814- S0143 W07801 - S0159 W07820 - S0133 W07814 FCST VA…
Peru was shaken near Aguaytia, Padre Abad, Ucayali, by an earthquake of magnitude 5.2 only 12 minutes ago, the European-Mediterranean Seismological Centre (EMSC) reported.The quake hit at an intermediate depth of 101. km beneath the epicenter near Aguaytia, Padre Abad, Ucayali, Peru, early evening on Monday, December 1st, 2025, at 6:26 pm local time. The strength of the earthquake may have been tempered by its relative great depth below the surface, which makes it feel weaker in absolute terms. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.Our monitoring service identified a second report from…
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .The full report is as follows:FVAU01 at 23:15 UTC, 01/12/25 from ADRMVA ADVISORYDTG: 20251201/2315ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASUMMIT ELEV: 1325MADVISORY NR: 2025/1349INFO SOURCE: CVGHM, HIMAWARI-9AVIATION COLOUR CODE: ORANGEERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 01/0553ZEST VA DTG: 01/2350ZEST VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND SFC/FL070 270/15KTFCST VA CLD +6 HR: 02/0550Z NO VA EXPFCST VA CLD +12 HR: 02/1150Z NO VA EXPFCST VA CLD +18 HR: 02/1750Z NO VA EXPRMK: VA NOT IDENTIFIABLE ON ON SATELLITE IMAGERY FOR PAST 24 HOURS. CURRENT DATA SOURCES DO…
Worldwide earthquakes above magnitude 3 during the past 24 hours on 1 Dec 2025Summary: 2 quakes 5.0+, 39 quakes 4.0+, 113 quakes 3.0+, 313 quakes 2.0+ (467 total)Magnitude 5+: 2 earthquakesMagnitude 4+: 39 earthquakesMagnitude 3+: 113 earthquakesMagnitude 2+: 313 earthquakesNo quakes of magnitude 6 or higher10 largest earthquakes in the world (past 24 hours)#1: Mag 5.1 South Pacific Ocean, 40 km west of Uki Ni Massi Island, Solomon IslandsTuesday, Dec 2, 2025, at 07:05 am (Guadalcanal time) - #2: Mag 5.0 South Pacific Ocean, 445 km north of Nuku'alofa, Tongatapu, TongaMonday, Dec 1, 2025, at 03:54 pm (GMT +13) - #3: Mag 4.9 Bering Sea, 53 mi southeast of Atka, Aleutians West Census Area, Alaska, United StatesMonday, Dec 1, 2025,…
Just 12 minutes ago, a 4.9-magnitude earthquake struck near Atka, Aleutians West, Alaska, USA. The tremor was recorded in the morning on Monday, December 1st, 2025, at 10:21 am local time, at a very shallow depth of 1.9 miles below the surface.The event was filed by the United States Geological Survey, the first seismological agency to report it.Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter. Weak shaking might have been felt in Atka (pop. 64) located 53 miles from the epicenter.VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news…
A magnitude 4.5 earthquake near Olongapo, Zambales, Central Luzon, Philippines, was reported only 16 minutes ago by the Philippine Institute of Volcanology and Seismology (PHIVOLCS), considered the main national agency that monitors seismic activity in this part of the world. The earthquake occurred at a shallow depth of 10. km beneath the epicenter early morning on Tuesday, December 2nd, 2025, at 6:11 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.Our monitoring service identified a second report from the citizen-seismograph network of RaspberryShake which listed the quake at magnitude 4.5 as well.Based…
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows:FVAU02 at 22:12 UTC, 01/12/25 from ADRMVA ADVISORYDTG: 20251201/2220ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASUMMIT ELEV: 3657MADVISORY NR: 2025/1374INFO SOURCE: CVGHM, HIMAWARI-9AVIATION COLOUR CODE: ORANGEERUPTION DETAILS: VA OBS TO FL150 AT 01/2200Z MOV NWOBS VA DTG: 01/2200ZOBS VA CLD: SFC/FL150 S0806 E11300 - S0812 E11257 - S0756 E11218 - S0734 E11231 MOV NW 10KTFCST VA CLD +6 HR: 02/0400Z SFC/FL150 S0811 E11257 - S0800 E11219 - S0743 E11221 - S0734 E11237 - S0804 E11300FCST VA CLD +12 HR: 02/1000Z SFC/FL150 S0805 E11300 - S0811 E11256 -…
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 and is moving at 10 kts in W direction.The full report is as follows:FVXX22 at 21:44 UTC, 01/12/25 from KNESVA ADVISORYDTG: 20251201/2141ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2025/816INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBSOBS VA DTG: 01/2110ZOBS VA CLD: SFC/FL140 N1446 W09132 - N1423 W09217- N1443 W09223 - N1446 W09132 MOV W 10KT FCST VA CLD +6HR: 02/0300Z SFC/FL140 N1446 W09132- N1424 W09217 - N1443 W09223 - N1446 W09132 FCST VA CLD +12HR: 02/0900Z SFC/FL140 N1446W09132 - N1423…
Map of today's active volcanoesShiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in NW direction.The full report is as follows: VA AT 20251201/1420Z FL150 EXTD NW OBS VA DTG:01/1420Z to 15000 ft (4600 m)Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20251201/1916Z FL110 EXTD NE OBS VA DTG:01/1920ZIbu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 10…
An intermediate magnitude 5.4 earthquake was reported in the morning near Kirakira, Bauro Central, Makira-Ulawa Province, Solomon Islands.According to the European-Mediterranean Seismological Centre (EMSC), the quake hit on Tuesday, December 2nd, 2025, at 7:05 am local time at an intermediate depth of 84. km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.Our monitoring service identified a second report from the German Research Centre for Geosciences (GFZ) which listed the quake at magnitude 4.9. A third agency, the citizen-seismograph network of RaspberryShake, reported the same quake at magnitude 5.0.Based on the preliminary seismic data, the…
Satellite image of Sakurajima volcano on 1 Dec 2025Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:FVFE01 at 19:38 UTC, 01/12/25 from RJTDVA ADVISORYDTG: 20251201/1938ZVAAC: TOKYOVOLCANO: SAKURAJIMA [AIRA CALDERA] 282080PSN: N3136 E13039AREA: JAPANSOURCE ELEV: 1117M AMSLADVISORY NR: 2025/430INFO SOURCE: JMA HIMAWARI-9ERUPTION DETAILS: ERUPTED AT 20251201/1916Z FL110 EXTD NEOBS VA DTG: 01/1920ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL110 250/16KTFCST VA CLD +6 HR: NOT AVBLFCST VA CLD +12 HR: NOT AVBLFCST VA CLD +18 HR: NOT AVBLRMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE IMAGERY.NXT ADVISORY: NO FURTHER ADVISORIES=
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