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。0 O a( \1 ], ^7 o
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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.* u8 }4 b$ \) i& b; {* P+ d
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The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. + R: U$ [1 n/ F5 _. s - t7 @0 U9 R# z8 }1 W