Pacific Northwest Seismic Network

M1.0 earthquake - 8.51 mi W from Mt Rainier, WA

Status: Reviewed
Magnitude1.0Time2025/01/18 12:31:49 PM UTCDepth5.67 miCoordinates46.8512, -121.9398ID62062772

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3306653
Magnitude
0.99
Time
1737203536.789997
Latitude
46.85117
Longitude
-121.93983
Depth
5.67 mi
Location Quality
Excellent
Event ID
62062772
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.18 mi
Depth Uncertainty
0.21 mi
Azimuthal Gap
95 deg
Number of Phases
39
RMS Misfit
0.07

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: 19

Plane APlane BUncertainty
Strike8534735
Dip408325
Rake1012920

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
PR02CCBHZD0.9771

Solution 2

Focal mechanism solution for event

Number of P First motions: 19

Plane APlane BUncertainty
Strike3307325
Dip507420
Rake1604115

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
RUSHCCBHZU0.9771
PR02CCBHZD0.9771