Pacific Northwest Seismic Network

M0.1 earthquake - 8.39 mi WNW from Mt Rainier, WA

Status: Reviewed
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Magnitude0.1Time2021/05/18 07:59:10 AM UTCDepth4.21 miCoordinates46.8993, -121.9233ID61733541

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3158623
Magnitude
0.10
Time
1621324777.2600002
Latitude
46.89933
Longitude
-121.92333
Depth
4.21 mi
Location Quality
Excellent
Event ID
61733541
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.45 mi
Depth Uncertainty
0.47 mi
Azimuthal Gap
161 deg
Number of Phases
18
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.