Pacific Northwest Seismic Network

M0.8 earthquake - 9.94 mi WSW from Mt Rainier, WA

Status: Reviewed
Magnitude0.8Time2021/02/10 02:57:01 AM UTCDepth2.27 miCoordinates46.7607, -121.9207ID61712791

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3151128
Magnitude
0.79
Time
1612925848.28
Latitude
46.76067
Longitude
-121.92067
Depth
2.27 mi
Location Quality
Excellent
Event ID
61712791
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.16 mi
Depth Uncertainty
0.34 mi
Azimuthal Gap
175 deg
Number of Phases
26
RMS Misfit
0.09

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: 15

Plane APlane BUncertainty
Strike14524018
Dip558120
Rake1703525

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
RCMUWHHZU0.9243