Pacific Northwest Seismic Network

M1.1 earthquake - 9.2 mi WSW from Mt Rainier, WA

Status: Reviewed
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Magnitude1.1Time2021/12/29 07:26:25 AM UTCDepth4.04 miCoordinates46.7597, -121.8972ID61799727

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3179683
Magnitude
1.09
Time
1640762812.0299988
Latitude
46.75967
Longitude
-121.89717
Depth
4.04 mi
Location Quality
Excellent
Event ID
61799727
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.16 mi
Depth Uncertainty
0.22 mi
Azimuthal Gap
63 deg
Number of Phases
33
RMS Misfit
0.12

Focal Mechanisms

Describes the fault orientation and slip direction of an earthquake and are generated using first motion (up or down) observations.