Pacific Northwest Seismic Network

M1.0 earthquake - 8.26 mi WNW from Mt Rainier, WA

Status: Reviewed
Magnitude1.0Time2022/09/04 03:46:12 PM UTCDepth5.15 miCoordinates46.8797, -121.93ID61868867

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3204523
Magnitude
0.96
Time
1662306399.0299997
Latitude
46.87967
Longitude
-121.93000
Depth
5.15 mi
Location Quality
Excellent
Event ID
61868867
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.16 mi
Depth Uncertainty
0.27 mi
Azimuthal Gap
78 deg
Number of Phases
28
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
Strike7527833
Dip355713
Rake7010335

Discrepant Stations

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

No items.