Pacific Northwest Seismic Network

M0.5 earthquake - 0.43 mi S from Mt Rainier, WA

Status: Reviewed
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Magnitude0.5Time2021/08/30 11:04:10 AM UTCDepth0.43 miCoordinates46.8473, -121.7598ID61773186

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3169418
Magnitude
0.45
Time
1630321477.62
Latitude
46.84733
Longitude
-121.75983
Depth
0.43 mi
Location Quality
Excellent
Event ID
61773186
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.16 mi
Depth Uncertainty
0.33 mi
Azimuthal Gap
84 deg
Number of Phases
16
RMS Misfit
0.04

Focal Mechanisms

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