Pacific Northwest Seismic Network

M1.4 earthquake - 0.56 mi SSW from Mt Rainier, WA

Status: Reviewed
Magnitude1.4Time2020/10/06 07:06:33 PM UTCDepth0.17 miCoordinates46.8453, -121.7608ID61680697

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3142198
Magnitude
1.36
Time
1602011220.4500008
Latitude
46.84533
Longitude
-121.76083
Depth
0.17 mi
Location Quality
Excellent
Event ID
61680697
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.12 mi
Depth Uncertainty
0.3 mi
Azimuthal Gap
84 deg
Number of Phases
28
RMS Misfit
0.08

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: 15

Plane APlane BUncertainty
Strike1403310
Dip705220
Rake-140-2525

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
B202PBEHZU0.9243