The Seattle office of the National Weather Service provides important information for our weather-obsessed citizens.

The Devil’s Mountain Fault Zone lies entirely on the North American plate, which usually generates smaller, shallower crustal ...

A tsunami warning has been issued for Papua New Guinea after a strong magnitude 6.9 earthquake Saturday morning, according to the U.S. Geological Survey.

A strong, 6.9-magnitude earthquake struck in the Solomon Sea on Saturday, according to the United States Geological Survey. A ...