EQ History from 2003 to time of main shock
 Events are listed from geographic area 47.7666230 47.9666228 119.9998832 120.3332162
 Reference point in table is the mainshock of 200401141213

Distance and Azimuth from reference point to each earthquake
Reference point at Location   47.8610  120.1640

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
2003 0113   09:58   4.6  2.6       9.8    163.0  47.7765   120.1257
2004 0114   12:13   3.0  3.3       0.0    161.2  47.8607   120.1638