FVXX20 KNES 310443 VA ADVISORY DTG: 20231231/0443Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/880 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: VA HAS ENDED OBS VA DTG: 31/0420Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 31/1030Z NO VA EXP FCST VA CLD +12HR: 31/1630Z NO VA EXP FCST VA CLD +18HR: 31/2230Z NO VA EXP RMK: NO VA EMS OBS FM VARIOUS STLT DATA OR WEBCAM. NO RCNT RPTS RCVD. NO HOTSPOT DETECTED. ...BROWN NXT ADVISORY: NO FURTHER ADVISORIES