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 41.0 km ENE of Spokane, WA. VA Hospital Bldg. 3 (VA) 139.6 km WSW of Libby Dam, MT. (ACOE) 147.0 km E of Grand Coulee Dam, WA. (WPRS) 163.1 km NNW of Dworshak Dam, ID. (ACOE) 195.5 km E of Chief Joseph Dam, WA. (ACOE) 228.5 km NNE of Walla Walla, WA. VA Hospital Bldg. #109 (VA) 231.4 km NE of Ice Harbor Dam, WA. Snake R. (ACOE) 240.1 km NE of 100-K Area (H1K) 240.8 km NE of 400 Area (H4O) 241.9 km NE of 200 East (H2E) 242.4 km NE of 300 Area (H3O) 248.3 km NE of 200 West (H2W) 279.3 km NE of McNary Dam, OR. (ACOE) 314.8 km ESE of Ross Lake Dam, WA. (SCL) 343.0 km NNE of Willow Creek Dam, OR.(ACOE) 349.3 km E of Culback Dam, WA. Snohomish Co. (SNOPUD) 351.1 km E of Tolt River Dam, WA. (SWD) 364.5 km E of MBPA - Monroe 365.4 km ENE of Howard Hanson Dam, WA. (ACOE) 367.4 km E of ELW - Echo Lake