U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
A light earthquake occurred at 19:20:01 (UTC) on Tuesday, July 20, 2004. The magnitude 4.6 event has been located OFF THE COAST OF OREGON. (This event has been reviewed by a seismologist.)
Source USGS NEIC (WDCS-D)
Event ID usldbv
Magnitude 4.6 - OFF THE COAST OF OREGON 2004 July 20 10:20 a.m. PST
Oregon's Emergency Management Site