Special Event

The 2001 Spokane Earthquake Sequence - Special Report

Basic Information


Time of Occurrence (GMT): Sunday November 11, 2001 at 16:00:29.67 Z
Time of Occurrence (PST): Sunday November 11, 2001 at 08:00:29.67 AM

Depth (km) 4.59
Magnitude (Mc) 4.0

Location 47.6885N 117.4007W
     1.9 km   N of Spokane, WA
   102.4 km SSE of Colville, WA
   108.0 km   N of Pullman, WA


Name of data file: 01111116002n

This is an automated web page produced after a significant earthquake to give essential information about the earthquake, its aftershocks, and previous earthquake activity in the region. Some of the information here will be updated as aftershocks occur.

Vist the WEBICORDERS to see near-real-time earthquake trace data


SHAKING INTENSITIES

Detailed Information and Graphics about the Earthquake

Our data base of earthquake hypocenters contains information from the 19th century to the present. Included are:

Foreshocks and Aftershocks

The following information will be updated as new aftershocks occur. Included are:

Earthquake Mechanism

If sufficient P-wave first motion data are available, a fault plane determination for the earthquake will be available in the form of

Moment Tensor Estimates of the Earthquake size may also be available. To see, check at Oregon State U.

Preliminary Strong Motion Information

Related Information: Most Up-to-Date Local, National, and Global Earthquake Summaries