FVXX20 KWBC 232015 VOLCANIC ASH ADVISORY ISSUED: 2002MAY23/2015Z VAAC: WASHINGTON . VOLCANO: SAN CRISTOBAL 1404-02 LOCATION: N1242W08700 AREA: NICARAGUA . SUMMIT ELEVATION: 5725 FT (1745 M) . ADVISORY NUMBER: 2002/2 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. NICARAGUAN INSTITUTE OF TERRITORIAL STUDIES. . ERUPTION DETAILS: ERUPTION AT 23/1200Z . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE NICARAGUAN INSTITUTE OF TERRITORIAL STUDIES INDICATED THAT THE ACTIVITY FROM SAN CRISTOBAL WHICH BEGAN AT DAWN CONSISTED SOLELY OF GASES. NO PLUME WAS DETECTED IN SATELLITE IMAGERY THROUGH 1945Z....TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN