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。+ n' t0 s1 b$ e5 `" X
/ w% P0 k* T' E. k) g
The British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports.( Z& X9 ^/ V& B- k9 U! e6 m
1 z9 u8 ^2 {. n% AThe quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said.4 ~( a7 @0 \5 V* `2 Z