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

     6.5 km ESE of Spokane, WA. VA   Hospital Bldg. 3 (VA)
   122.6 km ESE of Grand Coulee Dam, WA. (WPRS)
   154.6 km NNW of Dworshak Dam, ID. (ACOE)
   170.7 km   E of Chief Joseph Dam, WA. (ACOE)
   175.8 km WSW of Libby Dam, MT. (ACOE)
   194.8 km NNE of Walla Walla, WA. VA Hospital Bldg. #109 (VA)
   195.2 km  NE of Ice Harbor Dam, WA. Snake R. (ACOE)
   203.1 km  NE of 100-K Area (H1K)
   203.6 km  NE of 400 Area (H4O)
   204.8 km  NE of 200 East (H2E)
   205.3 km  NE of 300 Area (H3O)
   211.2 km  NE of 200 West (H2W)
   242.9 km  NE of McNary Dam, OR. (ACOE)
   297.0 km ESE of Ross Lake Dam, WA. (SCL)
   307.2 km NNE of Willow Creek Dam, OR.(ACOE)
   322.5 km   E of Tolt River Dam, WA. (SWD)
   323.1 km   E of Culback Dam, WA. Snohomish Co. (SNOPUD)
   333.3 km  NE of John Day Dam, OR. (ACOE)
   334.0 km   E of Howard Hanson Dam, WA. (ACOE)
   337.4 km   E of ELW  -  Echo Lake