Pacific Northwest Seismic Network

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

Status: Reviewed
Magnitude1.0Time2021/02/11 10:07:08 PM UTCDepth1.08 miCoordinates46.8523, -121.7568ID61703497

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3151408
Magnitude
1.02
Time
1613081255.3099995
Latitude
46.85233
Longitude
-121.75683
Depth
1.08 mi
Location Quality
Excellent
Event ID
61703497
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.13 mi
Depth Uncertainty
0.39 mi
Azimuthal Gap
73 deg
Number of Phases
28
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.

Solution 1

Focal mechanism solution for event

Number of P First motions: 13

Plane APlane BUncertainty
Strike95415
Dip858038
Rake-170-535

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: 13

Plane APlane BUncertainty
Strike16029915
Dip65315
Rake-70-12610

Discrepant Stations

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

No items.