Pacific Northwest Seismic Network

M0.4 earthquake - 0.75 mi NE from Mt Rainier, WA

Status: Reviewed
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Magnitude0.4Time2009/09/20 02:37:03 PM UTCDepth0.31 miCoordinates46.8625, -121.7518ID10784078

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
1068383
Magnitude
0.39
Time
1253457447.29
Latitude
46.86250
Longitude
-121.75183
Depth
0.31 mi
Location Quality
Excellent
Event ID
10784078
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.12 mi
Depth Uncertainty
0.13 mi
Azimuthal Gap
147 deg
Number of Phases
11
RMS Misfit
0.06

Focal Mechanisms

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