Pacific Northwest Seismic Network

M2.3 earthquake - 10.69 mi WSW from Mt Rainier, WA

Status: Reviewed
Magnitude2.3Time2022/05/17 02:11:24 AM UTCDepth5.64 miCoordinates46.7928, -121.9672ID61832042

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3192968
Magnitude
2.29
Time
1652753511.9799995
Latitude
46.79283
Longitude
-121.96717
Depth
5.64 mi
Location Quality
Excellent
Event ID
61832042
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.12 mi
Depth Uncertainty
0.24 mi
Azimuthal Gap
43 deg
Number of Phases
63
RMS Misfit
0.16

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: 39

Plane APlane BUncertainty
Strike8033223
Dip754228
Rake5015740

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
EDMUWHHZU0.9243

Solution 2

Focal mechanism solution for event

Number of P First motions: 39

Plane APlane BUncertainty
Strike3357423
Dip208635
Rake1707025

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
RCMUWHHZD0.9771
EDMUWHHZU0.9243