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。! O X! Z* e! m" w! J" q3 Q
4 d9 Q q- t1 Z9 f/ {! x, C
The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports. & B! i+ |2 F. x& s, Q x- p 2 W5 ]+ j3 ?& X2 S; qThe quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. ' j% m7 j- A2 ~: D0 ^4 [2 P& P) {- J8 o, @