Pacific Northwest Seismic Network

M0.5 earthquake - 7.33 mi WNW from Mt Rainier, WA

Status: Reviewed
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Magnitude0.5Time2009/04/17 05:55:55 PM UTCDepth6.92 miCoordinates46.8567, -121.915ID10774623

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
1058923
Magnitude
0.54
Time
1239990979.08
Latitude
46.85667
Longitude
-121.91500
Depth
6.92 mi
Location Quality
Excellent
Event ID
10774623
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.35 mi
Depth Uncertainty
0.27 mi
Azimuthal Gap
297 deg
Number of Phases
6
RMS Misfit
0.04

Focal Mechanisms

Describes the fault orientation and slip direction of an earthquake and are generated using first motion (up or down) observations.