FVXX25 KNES 091127 VA ADVISORY DTG: 20170809/1127Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA_RICA SUMMIT ELEV: 8884 FT (2708 M) ADVISORY NR: 2017/063 INFO SOURCE: VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: ACT RPRT AT 09/1100Z AND WEB CAM RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NXT ADVISORY: AS SOON AS POSSIBLE