Pacific Northwest Seismic Network

M1.0 earthquake - 1.37 mi NE from Mt Rainier, WA

Status: Reviewed
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Magnitude1.0Time2001/09/20 12:03:44 PM UTCDepth-0.99 miCoordinates46.871, -121.7483ID10545503

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
827738
Magnitude
1.00
Time
1000987446.47
Latitude
46.87100
Longitude
-121.74833
Depth
-0.99 mi
Location Quality
Excellent
Event ID
10545503
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.01 mi
Depth Uncertainty
0.01 mi
Azimuthal Gap
166 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.