EQ History from 1998 to time of main shock
 Events are listed from geographic area 47.2332902 47.4332900 117.4665580 117.7998910
 Reference point in table is the mainshock of 9903121305

Distance and Azimuth from reference point to each earthquake
Reference point at Location   47.3340  117.6408

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
1999 0312   13:05   5.7  3.1       0.0    270.0  47.3340   117.6408