EQ History from 2003 to time of main shock
 Events are listed from geographic area 46.5999551 46.7999549 121.3332191 121.6665521
 Reference point in table is the mainshock of 200408162105

Distance and Azimuth from reference point to
 each earthquake
Reference point at Location   46.6840  121.5040

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg)
 Site Lat   Site Lon
2003 1027   01:08   9.1  1.1       6.7    354.8  46.7437   121.5118
2004 0816   21:05   6.8  4.0       0.0    215.2  46.6838   121.5042