Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 and is moving at 10 kts in N direction.The full report is as follows:FVAG01 at 09:09 UTC, 05/04/26 from SABMVA ADVISORYDTG: 20260405/0915ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/216INFO SOURCE: GOES-E. GFS. VOLCAT.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: SPORADIC PUFFOBS VA DTG: 05/0840ZOBS VA CLD: SFC/FL220 S1531 W07200 - S1532 W07142- S1549 W07150 - S1531 W07200 MOV N 10KTFCST VA CLD +6 HR: 05/1440Z SFC/FL220 S1522 W07155- S1547 W07151 - S1531 W07213 - S1522 W07155FCST VA CLD +12 HR: 05/2040Z SFC/FL220 S1531W07206 - S1547 W07151 - S1546 W07219 - S1531W07206FCST VA CLD +18 HR: 06/0240Z NO VA EXPRMK: LIGHT VA PULSES ARE DETECTED IN SATELLITEDATA MOV N AT FL220. WEBCAMS SHOWS SPORADIC PUFFEMISSION. ...SMNNXT ADVISORY: WILL BE ISSUED BY 20260405/1515Z=