Pacific Northwest Seismic Network

M1.2 earthquake - 12.24 mi WSW from Mt Rainier, WA

Status: Reviewed
Magnitude1.2Time2021/05/12 05:49:11 PM UTCDepth5.64 miCoordinates46.7305, -121.9458ID61732106

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3158293
Magnitude
1.17
Time
1620841778.2599993
Latitude
46.73050
Longitude
-121.94583
Depth
5.64 mi
Location Quality
Excellent
Event ID
61732106
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.35 mi
Depth Uncertainty
0.19 mi
Azimuthal Gap
234 deg
Number of Phases
28
RMS Misfit
0.14

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
Strike4031018
Dip907023
Rake2018035

Discrepant Stations

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

No items.