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。/ d. x' x/ W7 M0 W4 E. s, q
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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. V0 I0 V. D! B$ M- |# c2 S0 d% P
The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said.2 G( o1 ^( o5 _7 R/ c