EQ History from 2010 to time of main shock
 Events are listed from geographic area 48.4666200 48.6666198 122.9665504 123.2998834
 Reference point in table is the mainshock of 201102081636

Distance and Azimuth from reference point to
 each earthquake
Reference point at Location   48.5620  123.1290

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg)
 Site Lat   Site Lon
2010 0416   18:13   9.2  1.3       7.0     35.7  48.6133   123.0733
2010 0417   05:15  10.1  1.6       5.1     36.0  48.5988   123.0887
2010 0417   05:32  17.9  1.3       7.0     23.8  48.6198   123.0905
2010 0619   06:54  16.3  1.0       9.8     29.4  48.6383   123.0642
2010 0726   00:00  30.2  1.0      13.3    244.6  48.5108   123.2912
2010 0822   09:07  48.8  1.3      11.9    245.3  48.5172   123.2755
2010 0829   19:30  19.0  1.4      12.4     60.4  48.6170   122.9828
2010 1210   12:58  12.8  1.4       7.1      8.6  48.6255   123.1145
2010 1210   20:19  12.6  1.6       7.1      4.2  48.6258   123.1220
2010 1225   16:56  11.2  1.0       4.8     41.1  48.5942   123.0867
2011 0205   21:59  53.7  1.9       3.7    348.0  48.5942   123.1393
2011 0208   16:36  50.8  3.2       0.1    213.8  48.5615   123.1295