Pacific Northwest Seismic Network

M0.7 earthquake - 7.64 mi WNW from Mt Rainier, WA

Status: Reviewed
Magnitude0.7Time2021/02/02 06:27:42 PM UTCDepth7.39 miCoordinates46.8653, -121.9202ID61711651

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3150738
Magnitude
0.74
Time
1612290489
Latitude
46.86533
Longitude
-121.92017
Depth
7.39 mi
Location Quality
Excellent
Event ID
61711651
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.22 mi
Depth Uncertainty
0.34 mi
Azimuthal Gap
76 deg
Number of Phases
27
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.

Solution 1

Focal mechanism solution for event

Number of P First motions: 10

Plane APlane BUncertainty
Strike9028450
Dip454515
Rake809935

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
STARUWEHZD0.9243