EQ History from 2010 to time of main shock Events are listed from geographic area 47.5332894 47.7332892 121.5665488 121.8998818 Reference point in table is the mainshock of 201107230803 Distance and Azimuth from reference point to each earthquake Reference point at Location 47.6420 121.7370 Event_Date___(UT) Depth Mag Dist(km) Az(deg) Site Lat Site Lon 2010 0102 04:25 12.9 1.4 13.0 240.5 47.5843 121.8877 2010 0119 21:40 12.0 1.8 11.8 287.3 47.6735 121.8873 2010 0131 21:57 12.1 2.5 4.9 218.8 47.6078 121.7777 2010 0223 18:13 16.0 1.9 2.8 213.9 47.6210 121.7578 2010 0310 06:51 71.6 1.0 11.6 323.1 47.7252 121.8295 2010 0416 20:59 14.7 1.5 3.3 232.5 47.6240 121.7717 2010 0417 03:31 15.4 1.8 2.7 228.7 47.6262 121.7637 2010 0424 10:51 7.4 1.5 15.7 220.2 47.5338 121.8717 2010 0427 01:34 12.5 1.4 9.9 54.7 47.6932 121.6300 2010 0516 05:02 12.2 1.4 8.3 188.4 47.5685 121.7530 2010 0521 14:09 18.4 1.6 11.3 257.1 47.6192 121.8840 2010 0524 17:31 11.8 1.6 10.9 299.9 47.6908 121.8630 2010 0529 12:01 21.9 1.2 13.4 224.6 47.5558 121.8623 2010 0602 07:40 23.5 1.2 13.9 236.6 47.5730 121.8913 2010 0603 19:13 7.7 1.0 12.5 298.3 47.6950 121.8832 2010 0619 03:40 12.9 1.6 8.7 197.6 47.5672 121.7720 2010 0628 21:42 15.6 1.0 8.4 192.0 47.5682 121.7602 2010 0716 10:57 23.3 1.4 14.5 222.6 47.5462 121.8668 2010 0718 07:16 12.9 1.8 4.7 214.1 47.6070 121.7720 2010 0729 08:29 18.5 1.4 11.6 187.4 47.5382 121.7568 2010 0803 02:57 4.1 1.0 8.2 179.7 47.5683 121.7363 2010 1024 15:25 0.0 1.4 4.0 198.6 47.6075 121.7542 2010 1227 21:29 19.2 1.1 12.1 200.6 47.5402 121.7937 2011 0103 04:53 5.7 1.8 8.4 239.5 47.6037 121.8332 2011 0301 14:45 14.6 1.5 12.0 202.0 47.5422 121.7965 2011 0301 14:50 14.9 1.5 11.9 197.4 47.5402 121.7842 2011 0325 22:47 0.9 1.3 12.2 168.9 47.5345 121.7060 2011 0423 09:59 17.0 1.7 11.1 325.8 47.7242 121.8197 2011 0620 22:03 14.2 1.8 8.5 242.7 47.6072 121.8368 2011 0624 13:35 8.1 2.3 8.2 222.7 47.5882 121.8105 2011 0723 08:03 17.8 3.4 0.1 134.7 47.6417 121.7365