9 个月
Daily Express US on MSNWest Coast at risk of 9-magnitude ‘megaquake' lasting 5 minutes due to major faultScientists have warned such a powerful quake could cause shaking that lasts as long as five minutes and generate tsunami ...
Using underwater mapping techniques, scientists have mapped the Cascadia Subduction Zone ... for comparison. If an earthquake ...
If you live in Greater Victoria, you know that earthquakes are a given due to our location near the Cascadia Subduction Zone: ...
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