Pacific Northwest Seismic Network

M0.4 earthquake - 0.43 mi E from Mt Rainier, WA

Status: Reviewed
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Magnitude0.4Time2021/09/07 06:53:14 PM UTCDepth0.78 miCoordinates46.8543, -121.7512ID61776781

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3170103
Magnitude
0.40
Time
1631040821.4399996
Latitude
46.85433
Longitude
-121.75117
Depth
0.78 mi
Location Quality
Excellent
Event ID
61776781
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.15 mi
Depth Uncertainty
0.31 mi
Azimuthal Gap
137 deg
Number of Phases
16
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.