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。 % v# L$ b0 C1 I/ a% M- o l4 r( |8 k: b
The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports.9 X9 Y1 q, Z" _3 f( b1 c1 c
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The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. , L r) Z8 h% {3 F$ m5 n* Y% I$ z ; m( r( `9 |. T* _ L( G