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。, x' w5 b. }2 f0 w+ G- x
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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. ! F5 x" f0 o6 q: M. f g2 _$ w% z% z" J, B5 wThe quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. # v0 r) W9 `" r+ @. m ! b V3 v! F' M) U% _, M# l$ V3 x