Pacific Northwest Seismic Network

M1.6 earthquake - 6.59 mi WNW from Mt Rainier, WA

Status: Reviewed
Magnitude1.6Time2019/01/23 11:40:56 PM UTCDepth5.9 miCoordinates46.8587, -121.8992ID61509771

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3088128
Magnitude
1.61
Time
1548286883.5999985
Latitude
46.85867
Longitude
-121.89917
Depth
5.9 mi
Location Quality
Excellent
Event ID
61509771
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.13 mi
Depth Uncertainty
0.24 mi
Azimuthal Gap
48 deg
Number of Phases
32
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: 14

Plane APlane BUncertainty
Strike1152513
Dip459023
Rake-180-4525

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
VALTCCBHZU0.9243