Updated
Updated · KIRO Seattle · Jun 29
Magnitude 5.5 Earthquake Strikes 218 km Off Oregon Coast as Tsunami Threat Ruled Out
Updated
Updated · KIRO Seattle · Jun 29

Magnitude 5.5 Earthquake Strikes 218 km Off Oregon Coast as Tsunami Threat Ruled Out

3 articles · Updated · KIRO Seattle · Jun 29

Summary

  • A 5.5-magnitude earthquake hit off the Oregon coast at 4:35 a.m. Monday, with its epicenter about 218 kilometers west of Bandon and roughly 185 miles southwest of Eugene.
  • USGS said the quake struck at a depth of about 10 km, placing it offshore and limiting immediate risk on land.
  • By about 5 a.m., the U.S. National Tsunami Warning Center said no tsunami was expected from the earthquake.
  • No damage, injuries or strong shaking reports were cited, and the event follows another recent offshore quake in the broader Pacific Ring of Fire region.

Insights

A tectonic plate is tearing off the U.S. coast. Does this make the dreaded 'Big One' more imminent?
Why did a powerful quake barely harm Japan, while a similar event in Venezuela caused thousands of casualties?
Are major earthquakes becoming more frequent, or does the data tell a different story than the headlines?