prince Rupert 附近刚发生了大地震,震源深度很浅,不知会不会引发海啸。 4 i# v+ Z, _1 V; c7 }* ~0 Q" r& h! ~% `% C
The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports.' j+ o A* l6 e' n% `5 r' S0 V
$ ~0 G3 Y/ F- K/ _7 r" v/ w3 AThe quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. $ W( C% s4 Y, W' E2 ^* D) L 4 C( K m$ F1 h! J5 d( q; _