Earthuakes in 1990
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Origin time       lat.    long.   depth mag  N  Location
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 900303 011235.4  45.224 -75.284   8.7  2.9  13 W Quebec,ECTN
 900510 034126.5  40.815 -74.541   7.6  1.8   7 LVNJ, LDEO
 900612 111037.2  39.184 -74.207   4.6  2.1   6 PRIN, LDEO
 901023 013448.2  39.511 -75.505  10.0  2.9  17 Southern NJ,PDE
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* PDE = source parameters are listed in PDE monthly list by USGS/NEIC.
  ECTN = event is located and reported by Eastern Canada Telemetered
         Network, Ottwa, Geological Survery of Canada.
  WES = event is located and reported by Weston Observatory, 
        Boston College, MA
  LDEO = event is located and reported by Lamont-Doherty Earth 
         Observatory of Columbia University.