AAVSO Sudden Ionospheric Disturbance Report 
     April 1996
  
     Observers:
     A-09   A-40   A-50   A-61   A-62   
     A-63   A-68   A-69   A-70   A-71   
     A-72   A-73   A-74   A-75   A-76   
     A-77   A-78   A-80   A-81   A-82   
     A-83   A-84   A-85   
     
     YYMMDD      Event Peak (UT)   Importance
     960421         1943                1- 
     960421         2058                1+ 
     960422         0448                1- 
     960422         1706                1- 
     960423         1620                1- 
     960423         1730                1- 
     960423         1748                1- 
     960423         1958                1- 
     960423         2214                1- 
     *******************************************
     Importance Summary April 1996
        1- events:  8
        1  events:  0
        1+ events:  1
        2  events:  0
        2+ events:  0
        3  events:  0
        3+ events:  0
     Total events:  9