USGS Volcano Notice for Aviation - DOI-USGS-AVO-2026-05-11T22:22:27+00:00

VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)

WMAK01 PAVO 121701   
VONA
DTG:                    20260512/1701Z
VOLCANO:                KUPREANOF 312060
PSN:                    N5601 W15947
AREA:                   ALASKA
SOURCE ELEV:            6217FT AMSL
NOTICE NR:              2026/01
CURRENT COLOUR CODE:    YELLOW
PREVIOUS COLOUR CODE:   UNASSIGNED
SVO:                    ALASKA VOLCANO OBSERVATORY
ACT STS:                HEIGHTENED UNREST
ONSET:                  NIL
DUR:                    NIL
VA CLD HGT:             NO VA CLD PRODUCED
HGT SOURCE:             NO VA CLD PRODUCED
MOV:                    NO VA CLD PRODUCED
CTC:                    AVO DUTY SCIENTIST 907-786-7497
RMK:                    SUSTAINED UNREST WITH EARTHQUAKES AND SO2 GAS DETECTIONS
NXT NOTICE:             A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES
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