Volcano earthquake report for Thursday, 23 Apr 2026

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 23 Apr 2026 Number in brackets indicate nr of quakes.Quakes detected near: Askja (2 quakes between mag 0.4-1.0), Bardarbunga (9 quakes between mag 0.1-1.1), Bratan (1 quake mag 3.6), Camiguin de Babuyanes (1 quake mag 2.1), Clear Lake (19 quakes between mag 0.3-1.6), Coatepeque (2 quakes between mag 1.9-2.0)El Chichón (1 quake mag 2.2), Eldey (4 quakes between mag 0.7-1.2), Hekla (6 quakes between mag 0.1-1.4), Hengill (9 quakes between mag 0.0-1.4), Hiuchi (1 quake mag 3.0), Hualalai (1 quake mag 2.1), Iliboleng (4 quakes between mag 2.2-3.8), Kilauea (4 quakes between mag 1.7-2.0), Kolumbo (1 quake mag 1.8),…

Kilauea Volcano Volcanic Ash Advisory: ERUPTION ONGOING  to 15000 ft (4600 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington 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:FVXX22 at 13:29 UTC, 23/04/26 from KNESVA ADVISORYDTG: 20260423/1324ZVAAC: WASHINGTONVOLCANO: KILAUEA 332010PSN: N1925 W15517AREA: HAWAIIAN.ISSOURCE ELEV: 4009 FT AMSLADVISORY NR: 2026/017INFO SOURCE: GOES-18. HVO. HONOLULU MWO. VONA.WEBCAM. NWP MODELS. ERUPTION DETAILS: ERUPTION ONGOINGOBS VA DTG: 23/1316ZOBS VA CLD: SFC/FL150 N1926 W15517 - N1925 W15516- N1907 W15520 - N1911 W15529 - N1926 W15517 MOVSW 10KT FCST VA CLD +6HR: 23/1930Z SFC/FL150 N1926 W15517- N1925 W15516 - N1842 W15531 - N1848 W15544 -N1926 W15517 FCST VA CLD +12HR: 24/0130Z SFC/FL150 N1926W15517 - N1847 W15507 - N1846 W15520 -…

World Earthquake Report for Thursday, 23 April 2026

Worldwide earthquakes above magnitude 3 during the past 24 hours on 23 Apr 2026Summary: 6 quakes 5.0+, 33 quakes 4.0+, 150 quakes 3.0+, 371 quakes 2.0+ (560 total)This report is being updated every hour.Magnitude 5+: 6 earthquakesMagnitude 4+: 33 earthquakesMagnitude 3+: 150 earthquakesMagnitude 2+: 371 earthquakesNo quakes of magnitude 6 or higher10 largest earthquakes in the world (past 24 hours)#1: Mag 5.2 South Atlantic Ocean, Saint HelenaThursday, Apr 23, 2026, at 09:07 am (GMT -1) - #2: Mag 5.2 South Pacific Ocean, 117 km west of Nuku'alofa, Tongatapu, TongaThursday, Apr 23, 2026, at 07:31 pm (GMT +13) - #3: Mag 5.0 North Pacific Ocean, 44 km east of Ostrov Shumshu Island, Kamchatka, RussiaThursday, Apr 23, 2026, at 07:58 am (GMT…

Kilauea volcano (Hawai'i): 45th lava fountaining episode just started

Tall lava fountains from Kilauea volcano in the early morning of 23 April 2026 (45th lava-fountaining episode) (image: HVO webcam)The 45th lava fountaining episode at the Halema'uma'u summit crater began a short time ago, at 1:34 AM HST on April 23, 2026. Ground-level sensors near the eruptive vents indicate that winds are blowing from the north, which suggests that volcanic gas emissions and volcanic material may be distributed to the south from Halemaʻumaʻu. All eruptive vents and lava flows are confined to Halemaʻumaʻu crater within Hawaiʻi Volcanoes National Park. Tephra fall from volcanic ash clouds is greatest within 3 miles (5 km) of the vents, lighter ash and Pele's Hair may stay suspended for large distances from the vents. Three…

Semeru Volcano Volcanic Ash Advisory: VA OBS TO FL150 AT 23/0430Z OBS VA DTG: 23/1040Z to 15000 ft (4600 m)

Satellite image of Semeru volcano on 23 Apr 2026Explosive 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 and is moving at 10 kts in S direction.The full report is as follows:FVAU02 at 11:02 UTC, 23/04/26 from ADRMVA ADVISORYDTG: 20260423/1100ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/463INFO SOURCE: CVGHM, HIMAWARI-9ERUPTION DETAILS: VA OBS TO FL150 AT 23/0430ZOBS VA DTG: 23/1040ZOBS VA CLD: SFC/FL150 S0803 E11259 - S0842 E11307 - S0844 E11246 - S0835 E11230 - S0802 E11252 MOV S 10KTFCST VA CLD +6 HR: 23/1640Z SFC/FL150 S0802 E11252 - S0803 E11300 - S0841 E11303 - S0842 E11242…

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260423/0858Z FL110 EXTD ENE REPORTED OBS VA DTG: 23/0900Z

Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:FVFE01 at 09:19 UTC, 23/04/26 from RJTDVA ADVISORYDTG: 20260423/0918ZVAAC: TOKYOVOLCANO: MAYON 273030PSN: N1315 E12341AREA: PHILIPPINESSOURCE ELEV: 2462M AMSLADVISORY NR: 2026/523INFO SOURCE: HIMAWARI-9 PHIVOLCSERUPTION DETAILS: ERUPTION AT 20260423/0858Z FL110 EXTD ENE REPORTEDOBS VA DTG: 23/0900ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL110 240/5KTFCST 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=

Sangay Volcano Volcanic Ash Advisory: ONGOING VA EMS  to 23000 ft (7000 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 .The full report is as follows:FVXX21 at 07:43 UTC, 23/04/26 from KNESVA ADVISORYDTG: 20260423/0739ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/447INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 23/0720ZOBS VA CLD: SFC/FL230 S0144 W07837 - S0200 W07820- S0201 W07820 - S0152 W07845 - S0144 W07837 MOVW 10KT FCST VA CLD +6HR: 23/1330Z SFC/FL230 S0140 W07816- S0200 W07820 - S0200 W07820 - S0141 W07831 -S0140 W07816 FCST VA CLD +12HR: 23/1930Z SFC/FL230 S0145W07814 - S0153 W07803 - S0201 W07820 - S0200W07820 -…

Moderate tremor of magnitude 4.4 just reported 47 miles southwest of Kodiak, Alaska, United States

An earthquake of magnitude 4.4 occurred only 5 minutes ago 47 miles southwest of Kodiak, Alaska, United States, the United States Geological Survey reported.The quake hit at a moderately shallow depth of 20 miles beneath the epicenter near Kodiak, Kodiak Island, Alaska, USA, late at night on Wednesday, April 22nd, 2026, at 11:12 pm 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 Incorporated Research Institutions for Seismology (IRIS) which listed the quake at magnitude 4.4 as well. A third agency, the European-Mediterranean Seismological Centre…

Dukono Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 23/0640Z OBS VA DTG: 23/0640Z to 7000 ft (2100 m)

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 05 kts in SW direction.The full report is as follows:FVAU03 at 06:58 UTC, 23/04/26 from ADRMVA ADVISORYDTG: 20260423/0700ZVAAC: DARWINVOLCANO: DUKONO 268010PSN: N0142 E12754AREA: INDONESIASOURCE ELEV: 1229M AMSLADVISORY NR: 2026/151INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 OBS AT 23/0640ZOBS VA DTG: 23/0640ZOBS VA CLD: SFC/FL070 N0145 E12756 - N0139 E12758 - N0110 E12721 - N0122 E12707 - N0141 E12704 MOV SW 05KTFCST VA CLD +6 HR: 23/1240Z SFC/FL070 N0145 E12757 - N0139 E12758 - N0112 E12707 - N0148 E12700FCST VA CLD +12 HR: 23/1840Z SFC/FL070 N0146 E12756…

Reventador Volcano Volcanic Ash Advisory:

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX23 at 06:44 UTC, 23/04/26 from KNESVA ADVISORYDTG: 20260423/0641ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/390INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: EST VA DTG: 23/0620ZEST VA CLD: SFC/FL140 N0000 W07723 - S0006 W07723- S0005 W07739 - S0004 W07740 - N0000 W07723 MOVE 5KT FCST VA CLD +6HR: 23/1230Z SFC/FL140 N0000 W07724- S0005 W07723 - S0005 W07739 - S0004 W07740 -N0000 W07724 FCST VA CLD +12HR: 23/1830Z SFC/FL140 N0000W07724 - S0005 W07723 - S0005 W07739 - S0004W07740 - N0000 W07724 FCST VA CLD +18HR: 24/0030Z SFC/FL140 N0000W07724 - S0006 W07724 - S0005 W07740 - S0004W07739 - N0000 W07724 RMK: VA NOT DETECTED ON STLT…

Moderate yet deep magnitude 5.5 earthquake 112 km northwest of Nuku'alofa, Tonga

An earthquake of magnitude 5.5 occurred early evening on Thursday, April 23rd, 2026, at 7:31 pm local time near Nuku'alofa, Kolofo'ou, Tongatapu, Tonga, as reported by the German Research Centre for Geosciences (GFZ).According to preliminary data, the quake was located at an intermediate to considerable depth of 216.50 km. 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.Towns or cities near the epicenter where the quake might have been felt…

Ibu Volcano Volcanic Ash Advisory: VA TO FL070 REP AT 23/0504Z EST VA DTG: 23/0530Z to 7000 ft (2100 m)

Satellite image of Ibu volcano on 23 Apr 2026Explosive 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 05 kts in W direction.The full report is as follows:FVAU01 at 06:01 UTC, 23/04/26 from ADRMVA ADVISORYDTG: 20260423/0600ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/458INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 REP AT 23/0504ZEST VA DTG: 23/0530ZEST VA CLD: SFC/FL070 N0128 E12741 - N0120 E12721 - N0129 E12716 - N0138 E12720 - N0131 E12741 MOV W 05KTFCST VA CLD +6 HR: 23/1130Z SFC/FL070 N0128 E12741 - N0120 E12721 - N0128 E12716 - N0138 E12720…

RSS Error: A feed could not be found at `https://rss.app/feeds/2uaX4LJv39eZr1pA.xml`; the status code is `402` and content-type is `text/plain; charset=utf-8`

RSS Error: A feed could not be found at `https://rss.app/feeds/KD843mj8YEDbLDRX.xml`; the status code is `402` and content-type is `text/plain; charset=utf-8`