EQ History from 1999 to time of main shock
 Events are listed from geographic area 48.2999558 48.4999557 122.0998816 122.4332147
 Reference point in table is the mainshock of 200004110909

Distance and Azimuth from reference point to each earthquake
Reference point at Location   48.4108  122.2692

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
1999 0724   08:35   4.0  1.3       6.2    126.8  48.3773   122.2022
2000 0411   09:09  14.5  3.2       0.0     39.8  48.4108   122.2692
2000 0411   09:09  14.5  3.2       0.0     39.8  48.4108   122.2692