Pacific Northwest Seismic Network

M0.4 earthquake - 0.43 mi N from Mt Rainier, WA

Status: Reviewed
Magnitude0.4Time2024/05/10 05:48:05 PM UTCDepth0.5 miCoordinates46.8597, -121.7612ID61996372

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3270783
Magnitude
0.43
Time
1715363312.67
Latitude
46.85967
Longitude
-121.76117
Depth
0.5 mi
Location Quality
Excellent
Event ID
61996372
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.12 mi
Depth Uncertainty
0.39 mi
Azimuthal Gap
78 deg
Number of Phases
27
RMS Misfit
0.06

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
Strike19530730
Dip704323
Rake-50-15030

Discrepant Stations

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

No items.