Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 17000 ft (5200 m) altitude or flight level 170 and is moving at 20 kts in NW direction.The full report is as follows:FVXX23 at 22:26 UTC, 28/07/26 from KNESVA ADVISORYDTG: 20260728/2224ZVAAC: WASHINGTONVOLCANO: PURACE 351060PSN: N0219 W07624AREA: COLOMBIASOURCE ELEV: 15256 FT AMSLADVISORY NR: 2026/325INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS OBSOBS VA DTG: 28/2150ZOBS VA CLD: SFC/FL170 N0227 W07634 - N0220 W07623- N0216 W07624 - N0217 W07650 - N0223 W07650 -N0227 W07634 MOV NW 20KT FCST VA CLD +6HR: 29/0400Z SFC/FL170 N0228 W07708- N0220 W07625 - N0216 W07624 - N0219 W07710 -N0228 W07708 FCST VA CLD +12HR: 29/1000Z SFC/FL170 N0225W07710 - N0220 W07623 - N0217 W07624 - N0217W07710 - N0225 W07710 FCST VA CLD +18HR: 29/1600Z SFC/FL170 N0225W07710 - N0220 W07623 - N0217 W07624 - N0217W07710 - N0225 W07710 RMK: VA EMS OBS IN STLT IMG FANNING OUT TO THEWNW UP TO APPRX 25NM FM SUMMIT. NWP MDL GUIDANCEFCSTS GEN W TO WNW MOVMT THRU T+18. HGT BASED ONVONA, MOVMT, AND NWP MDLS. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260729/0430Z