An eruption was reported at Mayon at 00:44 UTC on 18 September 2026, but volcanic ash was not identifiable in satellite data as of 01:20 UTC. No forecast ash cloud information is available.Original VAAC bulletin:FVFE01 at 01:47 UTC, 18/09/26 from RJTDVA ADVISORYDTG: 20260918/0147ZVAAC: TOKYOVOLCANO: MAYON 273030PSN: N1315 E12341AREA: PHILIPPINESSOURCE ELEV: 2462M AMSLADVISORY NR: 2026/789INFO SOURCE: HIMAWARI-9 PHIVOLCSERUPTION DETAILS: ERUPTION AT 20260918/0044Z FL090 EXTD NNE REPORTEDOBS VA DTG: 18/0120ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 180/3KTFCST 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=