Pacific Northwest Seismic Network

M1.4 earthquake - 9.38 mi NW from Mt Rainier, WA

Status: Reviewed
Magnitude1.4Time2003/07/21 03:19:20 AM UTCDepth6.88 miCoordinates46.9185, -121.934ID10599033

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
881288
Magnitude
1.40
Time
1058757582.45
Latitude
46.91850
Longitude
-121.93400
Depth
6.88 mi
Location Quality
Excellent
Event ID
10599033
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.18 mi
Depth Uncertainty
0.34 mi
Azimuthal Gap
70 deg
Number of Phases
23
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: 0

Plane APlane BUncertainty
Strike20260
Dip1085
Rake3099

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: 0

Plane APlane BUncertainty
Strike20260
Dip1085
Rake3099

Discrepant Stations

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

No items.