EQ History from 2000 to time of main shock
 Events are listed from geographic area 48.7332864 48.9332862 121.9332175 122.2665505
 Reference point in table is the mainshock of 200110050226

Distance and Azimuth from reference point to each earthquake
Reference point at Location   48.8315  122.1137

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
2000 0618   23:59   2.3  1.4      14.4     55.6  48.9043   121.9522
2000 1006   18:35  12.2  1.4      10.2    277.5  48.8433   122.2510
2001 0110   20:41   2.3  1.6       8.5    160.3  48.7593   122.0747
2001 1005   02:26  12.3  3.0       0.0     90.0  48.8315   122.1137