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。& g1 d) f' J( o3 h- n1 r+ D- ^
+ C( H+ `$ I- I% y0 qThe British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports.9 p0 X7 s) {: G6 G9 Z
) I1 A$ H- K" C' D1 V6 IThe quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said.5 f- o2 @0 }/ ?/ U" p- @