Pacific Northwest Seismic Network

M1.2 earthquake - 0.31 mi SE from Mt Rainier, WA

Status: Reviewed
Magnitude1.2Time2023/10/26 09:38:16 AM UTCDepth0.85 miCoordinates46.8507, -121.7548ID61959327

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3246568
Magnitude
1.24
Time
1698313123.5100002
Latitude
46.85067
Longitude
-121.75483
Depth
0.85 mi
Location Quality
Excellent
Event ID
61959327
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.1 mi
Depth Uncertainty
0.25 mi
Azimuthal Gap
57 deg
Number of Phases
55
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: 27

Plane APlane BUncertainty
Strike11535910
Dip555818
Rake-140-4230

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
STORUWHHZU0.9243