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

    39.3 km  SE of Ross Lake Dam, WA. (SCL)
    90.8 km  NE of Culback Dam, WA. Snohomish Co. (SNOPUD)
    96.3 km WNW of Chief Joseph Dam, WA. (ACOE)
   108.0 km  NE of MBPA -  Monroe
   113.1 km  NE of Tolt River Dam, WA. (SWD)
   127.8 km  NE of EARN -  Eastridge Elementary, Woodinville
   129.3 km  NE of Bonneville Dam, OR. (ACOE)
   129.9 km ESE of SBES -  Silver Beach Elementary, Bellingham
   130.3 km  NE of LEOT -  Leota Junior High, Woodinville
   133.9 km  NE of CSEN -  Crystal Springs Elementary
   134.4 km  NE of ALCT -  Alcott Elementary
   138.6 km  NE of ELW  -  Echo Lake
   139.2 km  NE of PNLK -  Pine Lake Middle School, Issaquah
   140.5 km  NE of FINN -  Finn Hill Junior High
   140.8 km WNW of Grand Coulee Dam, WA. (WPRS)
   141.5 km   E of ERW  -  Mt. Erie
   141.6 km  NE of BRKS -  Brookside Elementary, Lake Forest Park
   143.3 km   E of Anacortes, WA. 4 Rocky Road (USGS)
   144.1 km  NE of NOWS -  NOAA, Sand Pt, Seattle
   145.0 km  NE of WISC -  Wilburton Instructional Services Center, Bellevue