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PNSN > Catalogs and Data > Historic Earthquakes > Recent Notable Earthquakes > Special Event

Earthquake Report

Magnitude 3.4, N of Okanogan, WA
Friday December 26, 2003 at 02:07:45.65 AM (PST)

Magnitude 3.4
Time Friday December 26, 2003 at 10:07:45.65 Z (UTC)
Friday December 26, 2003 at 02:07:45.65 AM (PST)
Distance from 43.2 km N of Okanogan, WA
83.3 km S of Penticton, BC
204.5 km NW of Spokane, WA (Mission & N Division)
Coordinates 48.753 deg N
119.635 deg W
Depth 0 km
Quality poor (DD)
Note: 1 km = 0.621 mile or 1 mile = 1.61 km
Map showing epicenter
Name of Event File: 03122610074n

This is an automated web page produced after a significant earthquake to give essential information about the earthquake, its aftershocks, and previous earthquake activity in the region. Some of the information here will be updated as aftershocks occur.

Shake Map - For certain earthquakes a map of shaking intensity based on measurements from strong-motion seismographs will be available.

Did You Feel It? - You can report shaking and damage at your location. You can also view a map displaying a summary of data received from all reports.

View Seismograms - View web-based seismograms by station and date.

Maps and History of Earthquakes in this Region

Focal Mechanism - A diagram and table of the P-wave fault plane solution. If sufficient P-wave first motion data are available, a fault plane determination for the earthquake will be available.

Strong-Motion Information - Data from digital accelerographs.

Related Information - Most Up-to-Date Local and Global Earthquake Summaries

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