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。/ n* \) L& f" A" f) r5 b! K+ R& q( P
4 k0 y% c% B7 |6 ?0 L
The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports.1 {* b% V$ ~/ T0 P* {4 a8 F: o/ v/ n$ Y
7 [7 G; X% Y# U5 `The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. : f3 ]! d# N& ]1 H$ s! I 3 u6 ~9 ?% a9 l; K/ W$ _0 t" C: i