Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 08:00 UTC, 05/04/26 from KNESVA ADVISORYDTG: 20260405/0757ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/368INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: POSS VAEST VA DTG: 05/0740ZEST VA CLD: SFC/FL190 S0200 W07820 - S0202 W07819- S0208 W07835 - S0204 W07837 - S0200 W07820 MOVW 10KT FCST VA CLD +6HR: 05/1330Z SFC/FL190 S0200 W07819- S0202 W07819 - S0205 W07841 - S0200 W07841 -S0200 W07819 FCST VA CLD +12HR: 05/1930Z SFC/FL190 S0159W07841 - S0200 W07820 - S0201 W07819 - S0206W07843 - S0159 W07841 FCST VA CLD +18HR: 06/0130Z NO VA EXPRMK: VA NOT OBSD IN SAT DUE TO MET CLDS. VAFL/DIR BASED ON PREVIOUS VAA AND MDL GUIDANCE.NWL…

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 5 Apr 2026 Number in brackets indicate nr of quakes.Quakes detected near: Akyarlar (1 quake mag 1.6), Awu (1 quake mag 3.0), Baluran (1 quake mag 2.1), Camiguin de Babuyanes (1 quake mag 2.6), Campi Flegrei (Phlegrean Fields) (4 quakes between mag 0.1-1.4), Canlaon (2 quakes between mag 2.3-2.3)Clear Lake (24 quakes between mag 0.3-1.7), El Chichón (5 quakes between mag 2.1-2.8), Eldey (4 quakes between mag 0.4-1.3), Fremrinámar (1 quake mag 1.0), Gede-Pangrango (1 quake mag 2.5), Grímsnes (5 quakes between mag 0.0-1.1), Hiri (1 quake mag 2.3), Ibu (1 quake mag 2.1), Iliboleng (1 quake mag 2.0),…

Worldwide earthquakes above magnitude 3 during the past 24 hours on 5 Apr 2026Summary: 1 quake 6.0+, 8 quakes 5.0+, 65 quakes 4.0+, 267 quakes 3.0+, 500 quakes 2.0+ (841 total)This report is being updated every hour.Magnitude 6+: 1 earthquakeMagnitude 5+: 8 earthquakesMagnitude 4+: 65 earthquakesMagnitude 3+: 267 earthquakesMagnitude 2+: 500 earthquakesNo quakes of magnitude 7 or higher10 largest earthquakes in the world (past 24 hours)#1: Mag 6.0 Philippine Sea, 101 km northwest of Pulau Karakelang Island, IndonesiaSaturday, Apr 4, 2026, at 06:34 pm (GMT +8) - #2: Mag 5.5 Philippine Sea, 4.5 km east of Hualien City, TaiwanSunday, Apr 5, 2026, at 01:14 am (GMT +8) - #3: Mag 5.5 Anangu Pitjantjatjara, South Australia, 78 km south of Yulara,…

Satellite image of Semeru volcano on 5 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 .The full report is as follows:FVAU02 at 06:37 UTC, 05/04/26 from ADRMVA ADVISORYDTG: 20260405/0640ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/388INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 OBS ON SAT MOV WSW 05/0230ZEST VA DTG: 05/0620ZEST VA CLD: SFC/FL150 S0807 E11257 - S0816 E11250 - S0822 E11228 - S0813 E11217 - S0800 E11223 - S0803 E11255 MOV W 05KTFCST VA CLD +6 HR: 05/1220Z SFC/FL150 S0808 E11256 - S0814 E11251 - S0819 E11228 - S0809 E11219 - S0759…

Satellite image of Aoba volcano on 5 Apr 2026Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 10 kts in N direction.The full report is as follows:FVPS01 at 05:36 UTC, 05/04/26 from NZKLVA ADVISORYDTG: 20260405/0536ZVAAC: WELLINGTONVOLCANO: AMBAE 257030PSN: S1523 E16750AREA: VANUATUSOURCE ELEV: 1496M AMSLADVISORY NR: 2026/152INFO SOURCE: HIMAWARI-9, WEBCAMERUPTION DETAILS: ERUPTION AT 20260405/0525ZOBS VA DTG: 05/0536ZOBS VA CLD: SFC/FL100 S1525 E16753 - S1525 E16747 - S1448 E16741 - S1450 E16759 MOV N 10KTFCST VA CLD +6 HR: 05/1136Z NOT AVBLFCST VA CLD +12 HR: 05/1736Z NOT AVBLFCST VA CLD +18 HR: 05/2336Z NOT AVBLRMK: MORE INFORMATION…

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 03:48 UTC, 05/04/26 from KNESVA ADVISORYDTG: 20260405/0345ZVAAC: WASHINGTONVOLCANO: FUEGO 342090PSN: N1428 W09052AREA: GUATEMALASOURCE ELEV: 12346 FT AMSLADVISORY NR: 2026/400INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS SEENOBS VA DTG: 05/0320ZOBS VA CLD: SFC/FL140 N1429 W09053 - N1427 W09052- N1417 W09105 - N1421 W09108 - N1429 W09053 MOVSW 5KT FCST VA CLD +6HR: 05/0930Z SFC/FL140 N1429 W09053- N1428 W09052 - N1422 W09102 - N1426 W09103 -N1429 W09053 FCST VA CLD +12HR: 05/1530Z SFC/FL140 N1429W09052 - N1429 W09052 - N1417 W09056 - N1419W09101 - N1429…

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 10 kts in SW direction.The full report is as follows:FVAU03 at 03:18 UTC, 05/04/26 from ADRMVA ADVISORYDTG: 20260405/0318ZVAAC: DARWINVOLCANO: DUKONO 268010PSN: N0142 E12754AREA: INDONESIASOURCE ELEV: 1229M AMSLADVISORY NR: 2026/76INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL100 OBS ON SAT IMAGERY AT 05/0120Z, EXT SWEST VA DTG: 05/0300ZEST VA CLD: SFC/FL100 N0144 E12753 - N0141 E12757 - N0109 E12736 - N0113 E12720 - N0127 E12720 MOV SW 10KTFCST VA CLD +6 HR: 05/0900Z SFC/FL100 N0145 E12753 - N0141 E12758 - N0104 E12746 - N0103 E12726 - N0121 E12719FCST…

Satellite image of Mayon volcano on 5 Apr 2026Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:FVFE01 at 01:15 UTC, 05/04/26 from RJTDVA ADVISORYDTG: 20260405/0115ZVAAC: TOKYOVOLCANO: MAYON 273030PSN: N1315 E12341AREA: PHILIPPINESSOURCE ELEV: 2462M AMSLADVISORY NR: 2026/438INFO SOURCE: HIMAWARI-9 PHIVOLCSERUPTION DETAILS: ERUPTION AT 20260405/0052Z FL120 EXTD WSW REPORTEDOBS VA DTG: 05/0100ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL120 070/5KTFCST 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=