Pacific Northwest Seismic Network

M1.1 earthquake - 11.25 mi WSW from Mt Rainier, WA

Status: Reviewed
Magnitude1.1Time2000/10/21 04:15:29 AM UTCDepth-0.91 miCoordinates46.7553, -121.9492ID10507928

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
785358
Magnitude
1.10
Time
972101751.44
Latitude
46.75533
Longitude
-121.94917
Depth
-0.91 mi
Location Quality
Excellent
Event ID
10507928
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.02 mi
Depth Uncertainty
0.06 mi
Azimuthal Gap
56 deg
Number of Phases
25
RMS Misfit
0.18

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
Strike50147
Dip4583
Rake-10-135

Discrepant Stations

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

No items.