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。 c! Z# O7 S w+ j
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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. " \ R" }$ B ]. x! }6 O+ a/ n Q+ p" a4 A Q
The quake was centred 198 kilometres south-southwest of Prince Rupert at a depth of 10 km, the USGS said. 7 J w9 a2 F1 L9 a) X/ A& n; ^+ G2 [ b0 h$ ^& O2 ]