Pacific Northwest Seismic Network

M0.4 earthquake - 1.12 mi NNE from Mt Rainier, WA

Status: Reviewed
Magnitude0.4Time2019/12/27 12:06:15 AM UTCDepth0.11 miCoordinates46.8697, -121.7562ID61565247

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3112783
Magnitude
0.44
Time
1577405202.2599993
Latitude
46.86967
Longitude
-121.75617
Depth
0.11 mi
Location Quality
Excellent
Event ID
61565247
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.17 mi
Depth Uncertainty
0.42 mi
Azimuthal Gap
113 deg
Number of Phases
16
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.

Solution 1

Focal mechanism solution for event

Number of P First motions: 10

Plane APlane BUncertainty
Strike19031035
Dip604825
Rake-50-13835

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality

No items.