An earthquake with a preliminary magnitude of 4.5 was recorded at 5:02 a.m. Monday, 6 miles east of Orcas Island.

An earthquake​ struck northwest of Seattle, Washington,​ near the U.S.-Canada border early Monday morning, officials said.

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 ...

The 4.5-magnitude earthquake occurred at about 5:02 a.m. and was centered about six miles east of Orcas Island, according to the U.S. Geological Survey. There was no tsunami threat, according to ...