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。( x4 V: p- L0 t* u1 L
2 V4 X$ x m* B, n8 @The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports. ; D% ~. Q: D- d; }+ d & e5 x0 r) h$ TThe quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. 4 g2 B J: R8 ]; y5 D6 Q* M* c, R. i" Y* E' l2 P, G8 G9 U+ M