US NewsUSGS: 6.3 Magnitude Earthquake Strikes Off the Coast of Oregon, No Tsunami ExpectedSavePrintA 6.3 magnitude earthquake struck off the coast of Oregon on the morning of Aug. 29, according to the U.S. Geological Survey USGSJack PhillipsBreaking News Reporter8/29/2019|Updated: 8/29/2019A 6.3 magnitude earthquake struck off the coast of Oregon on the morning of Aug. 29, according to the U.S. Geological Survey (USGS).A tsunami warning was not issued by the U.S. Pacific Tsunami Warning Center.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.