Pacific Northwest Seismic Network

M0.4 earthquake - 0.93 mi NE from Mt Rainier, WA

Status: Reviewed
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Magnitude0.4Time2009/09/20 05:36:13 PM UTCDepth0.83 miCoordinates46.8638, -121.7485ID10784663

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
1068968
Magnitude
0.41
Time
1253468197.94
Latitude
46.86383
Longitude
-121.74850
Depth
0.83 mi
Location Quality
Excellent
Event ID
10784663
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.2 mi
Depth Uncertainty
0.24 mi
Azimuthal Gap
171 deg
Number of Phases
7
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.