Pacific Northwest Seismic Network

M0.4 earthquake - 0.5 mi NE from Mt Rainier, WA

Status: Reviewed
0 Felt ReportsReport your experience
Magnitude0.4Time2021/09/09 01:18:30 AM UTCDepth0.48 miCoordinates46.8592, -121.7533ID61777471

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3170253
Magnitude
0.44
Time
1631150337.119999
Latitude
46.85917
Longitude
-121.75333
Depth
0.48 mi
Location Quality
Excellent
Event ID
61777471
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.17 mi
Depth Uncertainty
0.34 mi
Azimuthal Gap
85 deg
Number of Phases
16
RMS Misfit
0.09

Focal Mechanisms

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