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。! \- I7 d' u4 G! W& F- ~; w9 w
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The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports.8 N2 _8 ?/ Q* m$ C
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The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said.8 Z) O8 K0 b1 s+ P