SEATTLE — Technology that detects strong earthquakes and alerts residents to their shaking got renewed attention after an earthquake struck near Orcas Island on Monday morning. The magnitude 4.5 ...
An earthquake​ struck northwest of Seattle, Washington,​ near the U.S.-Canada border early Monday morning, officials said.
An earthquake with a preliminary magnitude of 4.5 struck Orcas Island early Monday morning. The quake, which had a depth of about 10 miles, occurred at 5:02 a.m., according to the U.S. Geological ...