Distance and direction of nearest 20 strong motion seismographs
(accelerometers) from earthquake. Such seismographs are of interest to 
structural engineers (data from ~seis/sites.dat).

     Earthquake is

    12.4 km WNW of Walla Walla, WA. VA Hospital Bldg. #109 (VA)
    33.0 km ESE of Ice Harbor Dam, WA. Snake R. (ACOE)
    63.6 km ENE of McNary Dam, OR. (ACOE)
    65.9 km ESE of 300 Area (H3O)
    75.3 km ESE of 400 Area (H4O)
    94.1 km ESE of 200 East (H2E)
   100.7 km ESE of 200 West (H2W)
   103.2 km  SE of 100-K Area (H1K)
   115.8 km  NE of Willow Creek Dam, OR.(ACOE)
   174.1 km ENE of John Day Dam, OR. (ACOE)
   177.7 km WSW of Dworshak Dam, ID. (ACOE)
   194.6 km SSW of Spokane, WA. VA   Hospital Bldg. 3 (VA)
   210.0 km   S of Grand Coulee Dam, WA. (WPRS)
   211.2 km ENE of The Dalles Dam, OR. (ACOE)
   227.5 km SSE of Chief Joseph Dam, WA. (ACOE)
   282.8 km ESE of Howard Hanson Dam, WA. (ACOE)
   286.6 km ESE of Mud Mountain Dam, WA. (ACOE)
   295.7 km ESE of RAW  -  Raver
   300.0 km ESE of ELW  -  Echo Lake
   300.1 km  SE of Tolt River Dam, WA. (SWD)