Strong Earthquake Shakes Parts of Alaska, Canada

A powerful earthquake sparked a tsunami warning for hundreds of miles of Alaskan and Canadian coastline, but the alert was canceled when no damaging waves were generated. The magnitude 7.5 quake and tsunami warning that followed caused concern

By Marian Smith, NBC News. A 7.5-magnitude earthquake struck off the coast of Alaska near midnight on Friday, the U.S. Geological Survey said, prompting tsunami warnings and advisories down the coast of Alaska and Canada's British Columbia.

PAGER results are generally available within 30 minutes of the earthquake's occurrence. However, information on the extent of shaking will be uncertain in the minutes and hours following an earthquake and typically

A powerful earthquake sparked a tsunami warning for hundreds of miles of Alaskan and Canadian coastline, but the alert was canceled when no damaging waves were generated. The magnitude 7.5 quake did generate a tsunami, but the Alaska Tsunami

JUNEAU, Alaska – A powerful earthquake sparked a brief tsunami warning for a lengthy stretch of the British Columbia coast early Saturday, but no damaging waves were generated and the warning was cancelled. The magnitude 7.5 quake did generate a