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。: }8 S: P0 n% Z; 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.* N4 u% D S: |" L" B# _' u
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The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said.. `* b' q) s5 a$ U% s1 D7 D8 {8 x