Pacific Northwest Seismic Network

M0.4 earthquake - 10 mi ENE from Mt Rainier, WA

Status: Reviewed
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Magnitude0.4Time2000/12/18 01:19:39 PM UTCDepth3.7 miCoordinates46.918, -121.5713ID10516493

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
793923
Magnitude
0.40
Time
977145601.35
Latitude
46.91800
Longitude
-121.57133
Depth
3.7 mi
Location Quality
Excellent
Event ID
10516493
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.48 mi
Depth Uncertainty
0.72 mi
Azimuthal Gap
126 deg
Number of Phases
10
RMS Misfit
0.11

Focal Mechanisms

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