Palmer, Alaska – A magnitude 6.0 earthquake struck offshore west of Oregon early Friday, but no tsunami is expected, according to the U.S. National Tsunami Warning Center.
The quake occurred at 7:25 p.m. PST Thursday (3:25 a.m. UTC Friday), with its epicenter located approximately 295 kilometers (183 miles) west of Bandon, Oregon, in the Pacific Ocean. Preliminary data indicates the earthquake originated at a depth of 7 to 10 kilometers, based on rapid assessments from the National Tsunami Warning Center and the U.S. Geological Survey.
According to the Tsunami Warning Center, the earthquake was strong enough to be widely detected by seismic instruments but did not generate tsunami-producing conditions. No coastal advisories, watches, or warnings were issued for Oregon, Washington, California, Alaska, or British Columbia.
The alert was issued as a Tsunami Information Statement, a category used when an earthquake is confirmed but does not pose a tsunami threat. Officials said this is expected to be the only tsunami-related message for the event unless new information becomes available.
USGS data shows the quake occurred along an offshore tectonic zone west of the Cascadia region, an area known for frequent seismic activity. Early impact modeling from the USGS indicates low likelihood of damage or injuries, with estimated economic losses and fatalities remaining minimal.
Residents along the Oregon coast and inland parts of the Pacific Northwest may have felt light shaking, though reports remain limited. Commuters, coastal workers, and maritime traffic were not advised to take protective action.
Officials continue to monitor for aftershocks, which are possible in the coming days.
