Pacific Northwest Seismic Network

M0.5 earthquake - 8.64 mi WSW from Mt Rainier, WA

Status: Reviewed
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Magnitude0.5Time2021/09/28 05:34:27 PM UTCDepth2.7 miCoordinates46.787, -121.9138ID61776627

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3172818
Magnitude
0.53
Time
1632850494.209999
Latitude
46.78700
Longitude
-121.91383
Depth
2.7 mi
Location Quality
Excellent
Event ID
61776627
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.32 mi
Depth Uncertainty
0.4 mi
Azimuthal Gap
221 deg
Number of Phases
20
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.