FVXX20 KNES 012013 VA ADVISORY DTG: 20140201/2013Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2014/012 INFO SOURCE: VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: ERUPTION NOTED IN WEBCAM AND SIGMET TO FL260 AT 01/1940Z. 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