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。7 g4 G9 ]8 `3 H. A- S3 g
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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. ' y9 l6 r& h4 g' z- Y6 @5 t+ v" y9 _. ?/ o: m# ?7 L; V: Z
The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said.# g0 g5 B* N$ V' _8 G3 ~6 J T
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