Pacific Northwest Seismic Network

M0.4 earthquake - 0.31 mi ESE from Mt Rainier, WA

Status: Reviewed
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Magnitude0.4Time2021/08/31 08:03:39 AM UTCDepth0.78 miCoordinates46.8525, -121.7532ID61765132

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3184998
Magnitude
0.39
Time
1630397046.75
Latitude
46.85250
Longitude
-121.75317
Depth
0.78 mi
Location Quality
Excellent
Event ID
61765132
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.18 mi
Depth Uncertainty
0.35 mi
Azimuthal Gap
97 deg
Number of Phases
20
RMS Misfit
0.07

Focal Mechanisms

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