Pacific Northwest Seismic Network

M0.7 earthquake - 9.45 mi WNW from Mt Rainier, WA

Status: Reviewed
Magnitude0.7Time2020/02/21 10:12:41 PM UTCDepth6.06 miCoordinates46.8608, -121.9592ID61576327

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3115893
Magnitude
0.69
Time
1582323188.3799973
Latitude
46.86083
Longitude
-121.95917
Depth
6.06 mi
Location Quality
Excellent
Event ID
61576327
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.3 mi
Depth Uncertainty
0.24 mi
Azimuthal Gap
188 deg
Number of Phases
21
RMS Misfit
0.1

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
Strike5528230
Dip406020
Rake5011825

Discrepant Stations

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

No items.

Solution 2

Focal mechanism solution for event

Number of P First motions: 10

Plane APlane BUncertainty
Strike3027125
Dip506025
Rake4013210

Discrepant Stations

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

No items.