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。) W' k& @# X) b& g" r
7 A2 v2 ^$ O! J( f6 i2 Y+ kThe British Columbia coast was hit with a magnitude 7.7 earthquake on Saturday night, the U.S. Geological Survey reports. , g. l* V# ]1 \. N. V& T% Z. q5 \% n4 }0 k" ?- J) ~6 n: v& V( ?+ Q
The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. 9 F6 K6 H7 B- E, A6 Q8 Y2 G1 w1 q/ i% N6 R. g