Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 17000 ft (5200 m), or flight level 170.Original VAAC bulletin:FVXX23 at 09:55 UTC, 13/09/26 from KNESVA ADVISORYDTG: 20260913/0953ZVAAC: WASHINGTONVOLCANO: PURACE 351060PSN: N0219 W07624AREA: COLOMBIASOURCE ELEV: 15256 FT AMSLADVISORY NR: 2026/514INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: VA EMS OBSOBS VA DTG: 13/0920ZOBS VA CLD: SFC/FL170 N0227 W07631 - N0220 W07622- N0217 W07625 - N0223 W07633 - N0227 W07631 MOVNW 15KT FCST VA CLD +6HR: 13/1530Z SFC/FL170 N0237 W07646- N0220 W07623 - N0217 W07625 - N0230 W07650 -N0237 W07646 FCST VA CLD +12HR: 13/2130Z SFC/FL170 N0240W07644 - N0220 W07623 - N0217 W07625 - N0233W07649 - N0240 W07644 FCST VA CLD +18HR: 14/0330Z SFC/FL170 N0237W07647 - N0220 W07622 - N0217 W07624 - N0230W07650 - N0237 W07647 RMK: VONA RCVD RPRTNG VA EMS UP TO FL170. VA EMSOBS IN STLT IMG UP TO APPRX 10NM FM SUMMIT. NWPMDL GUIDANCE FCSTS GEN NW MOVMT THRU T+18. HGTBASED ON VONA, MOVMT, AND NWP MDLS. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260913/1600Z