Pacific Northwest Seismic Network

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

Status: Reviewed
Magnitude0.4Time2024/02/05 02:55:27 PM UTCDepth0.14 miCoordinates46.8478, -121.765ID61981871

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3254778
Magnitude
0.40
Time
1707144954.9699993
Latitude
46.84783
Longitude
-121.76500
Depth
0.14 mi
Location Quality
Excellent
Event ID
61981871
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.13 mi
Depth Uncertainty
0.47 mi
Azimuthal Gap
77 deg
Number of Phases
26
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: 12

Plane APlane BUncertainty
Strike1522043
Dip405223
Rake-110-7340

Discrepant Stations

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

No items.