Pacific Northwest Seismic Network

M1.8 earthquake - 7.64 mi W from Mt Rainier, WA

Status: Reviewed
Magnitude1.8Time2024/11/26 11:53:56 AM UTCDepth6.56 miCoordinates46.8488, -121.9208ID62061441

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3299153
Magnitude
1.75
Time
1732622063.9199982
Latitude
46.84883
Longitude
-121.92083
Depth
6.56 mi
Location Quality
Excellent
Event ID
62061441
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.11 mi
Depth Uncertainty
0.16 mi
Azimuthal Gap
53 deg
Number of Phases
76
RMS Misfit
0.1

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: 35

Plane APlane BUncertainty
Strike5021045
Dip603110
Rake1007345

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
STARUWEHZD0.9243
PR01CCBHZU0.9243
PR02CCBHZD0.9243
ELBECCBHZU0.9243
CDMRUWHNZU0.9243