Pacific Northwest Seismic Network

M1.0 earthquake - 0.19 mi SSE from Mt Rainier, WA

Status: Reviewed
Magnitude1.0Time2020/10/26 05:31:02 PM UTCDepth1.11 miCoordinates46.8513, -121.7572ID61686987

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3143953
Magnitude
1.02
Time
1603733489.36
Latitude
46.85133
Longitude
-121.75717
Depth
1.11 mi
Location Quality
Excellent
Event ID
61686987
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.13 mi
Depth Uncertainty
0.25 mi
Azimuthal Gap
71 deg
Number of Phases
27
RMS Misfit
0.07

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: 11

Plane APlane BUncertainty
Strike1051513
Dip809033
Rake-180-1035

Discrepant Stations

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

No items.