The temblor occurred at about 5 a.m. and was centered near the Washington-Canada border ... occurring out in the ocean. The last big, “megathrust” earthquake in the region, along the 600 ...

The Pacific Northwest is at risk for a mega-earthquake ... strong one called the Big One happening every few hundred years. It has been more than 300 years since the last Big One; scientists ...

So just how big was last Friday’s earthquake? Depending on what source ... a seismologist with Natural Resources Canada, who was in a Zoom meeting at his home in Cordova Bay on Vancouver Island ...

RELATED: These are the 3 big earthquake threats ... end of Vancouver Island, Canada. When it goes off again, seismologists expect a magnitude 9 earthquake to last five minutes or longer.

Of even greater concern is the Cascadia Subduction Zone, which runs from Northern California to British Columbia, Canada ... told KSWB last year. “There’s the size of the earthquake, and ...

By applying this knowledge to urban planning, Sepulveda says we can better prepare for the realities of seismic risk. ”Here in San Diego, we need to understand that the last big earthquake that ...

Given last week's headlines about a 4.8 magnitude ... in 1811 were felt 1,200 miles away or 1,300 miles away into Canada. Big earthquakes today in Los Angeles are barely felt in Tahoe (and ...

From reproductive rights to climate change to Big Tech ... Columbia, Canada. It’s overdue for an even larger quake compared with historical averages. So, are the recent earthquakes an ominous ...