Pacific Northwest Seismic Network

M1.3 earthquake - 0.12 mi SW from Mt Rainier, WA

Status: Reviewed
Magnitude1.3Time2019/05/07 10:04:15 AM UTCDepth0.62 miCoordinates46.852, -121.7608ID61521471

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3094858
Magnitude
1.26
Time
1557223482.8099995
Latitude
46.85200
Longitude
-121.76083
Depth
0.62 mi
Location Quality
Excellent
Event ID
61521471
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.13 mi
Depth Uncertainty
0.43 mi
Azimuthal Gap
84 deg
Number of Phases
20
RMS Misfit
0.08

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
Strike17535530
Dip553515
Rake-90-8930

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
JUNUWEHZD0.9243
MTMUWEHZD0.9243