Pacific Northwest Seismic Network

M0.4 earthquake - 0.19 mi S from Mt Rainier, WA

Status: Reviewed
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Magnitude0.4Time2021/09/13 01:48:56 AM UTCDepth-0.17 miCoordinates46.8503, -121.7587ID61779176

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3170583
Magnitude
0.40
Time
1631497763.7299995
Latitude
46.85033
Longitude
-121.75867
Depth
-0.17 mi
Location Quality
Excellent
Event ID
61779176
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.14 mi
Depth Uncertainty
0.33 mi
Azimuthal Gap
88 deg
Number of Phases
18
RMS Misfit
0.05

Focal Mechanisms

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