/C WSPN01 PANC 100027 . ANCK WS 100027 PAZA SIGMET KILO 1 VALID 100015/100415 PANC- ANCHORAGE FIR. SHEVELUCH VOLCANO 56.65 N/161.35 E (KAMCHATKA) ERUPTED 09/2224Z. ASH ESTIMATED TO FL230 BY OBSERVER ON THE GROUND. DISPERSION MODEL INDICATES ASH WILL MOVE TO THE NORTH-NORTHEAST AT 20 KTS OVR THE NEXT 12 HOURS. NO ASH IS VISIBLE ON SATELLITE. DME NOV04