EQ History from 1996 to time of main shock
 Events are listed from geographic area 47.4666200 47.6666198 122.1332145 122.4665475
 Reference point in table is the mainshock of 9702100426

Distance and Azimuth from reference point to each earthquake
Reference point at Location   47.5568  122.3018

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
1996 0310   23:40  22.1  1.0       4.4    259.1  47.5493   122.3590
1996 0412   02:13  20.6  1.3       8.7     69.4  47.5843   122.1932
1996 0702   00:52   1.7  1.2       5.5      7.1  47.6055   122.2928
1996 0707   22:15   2.9  1.3       6.1     12.9  47.6098   122.2838
1996 0721   12:11   2.2  2.1      13.4     47.5  47.6378   122.1707
1996 0918   11:13  25.4  1.5      10.8     43.0  47.6277   122.2038
1996 1007   03:56  25.6  1.1      10.0    190.0  47.4680   122.3248
1996 1030   09:43  19.9  1.0       7.8    239.8  47.5213   122.3917
1997 0210   04:26   0.0  3.5       0.0    328.9  47.5568   122.3018