Pacific Northwest Seismic Network

M1.6 earthquake - 11.68 mi NW from Mt Rainier, WA

Status: Reviewed
Magnitude1.6Time2014/03/26 02:25:59 PM UTCDepth6.67 miCoordinates46.9417, -121.9698ID60729811

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
1657243
Magnitude
1.59
Time
1395843984.2399979
Latitude
46.94167
Longitude
-121.96983
Depth
6.67 mi
Location Quality
Excellent
Event ID
60729811
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.22 mi
Depth Uncertainty
0.44 mi
Azimuthal Gap
65 deg
Number of Phases
29
RMS Misfit
0.15

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: 17

Plane APlane BUncertainty
Strike15033035
Dip157525
Rake909045

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
RERUWEHZD0.98
RCMUWEHZD0.98
TDLUWEHZU0.92

Solution 2

Focal mechanism solution for event

Number of P First motions: 17

Plane APlane BUncertainty
Strike26517115
Dip855020
Rake4017315

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
B941PBEHZD0.98
RCMUWEHZD0.98
TDLUWEHZU0.92