EQ History from 2000 to time of main shock
 Events are listed from geographic area 47.0666223 47.2666221 122.5665488 122.8998818
 Reference point in table is the mainshock of 200102281854

Distance and Azimuth from reference point to each earthquake
Reference point at Location   47.1525  122.7197

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
2000 0212   00:51  22.7  1.0      10.4     80.8  47.1673   122.5850
2000 0731   09:37  39.1  1.4      11.1    142.5  47.0730   122.6305
2000 0924   10:03  19.9  1.1       6.9    127.1  47.1148   122.6468
2001 0228   18:54  52.4  6.8       0.0     90.0  47.1525   122.7197