STRONG EARTHQUAKE REPORT


 

INITIAL ANALYSIS FROM THE HONG KONG OBSERVATORY INDICATED
THAT AN EARTHQUAKE OF MAGNITUDE 6.3 HAS OCCURRED AT 6:27
A.M. ON 21 JULY 2025 (MONDAY) (HONG KONG TIME) SOUTH OF
ALASKA. THE EPICENTRE IS LOCATED NEAR 54.69N, 159.80W,
ABOUT 440 KILOMETRES EAST-NORTHEAST OF UNALASKA ISLAND. THE
FOCAL DEPTH IS ABOUT 10 KILOMETRES.

DISPATCHED BY HONG KONG OBSERVATORY AT 06:38 HKT ON 21.07.2025