EQ History from 2006 to time of main shock
 Events are listed from geographic area 48.3666215 48.5666213 120.5332160 120.8665490
 Reference point in table is the mainshock of 200703011023

Distance and Azimuth from reference point to
 each earthquake
Reference point at Location   48.4680  120.7140

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg)
 Site Lat   Site Lon
2006 0422   05:43   1.7  1.4       8.7     14.4  48.5433   120.6848
2006 0501   05:07   4.1  1.5      13.8    123.3  48.3998   120.5582
2007 0301   10:23   1.7  3.1       0.0      0.0  48.4680   120.7140