EQ History from 1999 to time of main shock
 Events are listed from geographic area 48.3666215 48.5666213 122.9332175 123.2665505
 Reference point in table is the mainshock of 200006291927

Distance and Azimuth from reference point to each earthquake
Reference point at Location   48.4660  123.0935

Event_Date___(UT) Depth  Mag  Dist(km)  Az(deg) Site Lat   Site Lon
1999 1013   08:36  47.9  1.4       7.2    121.1  48.4327   123.0105
1999 1211   12:53  49.2  3.7      13.9    304.5  48.5365   123.2482
2000 0117   04:52  25.2  1.5       8.5    279.9  48.4790   123.2062
2000 0602   21:56  39.4  1.6      11.8    241.5  48.4155   123.2332
2000 0629   19:27  23.2  3.4       0.0      0.0  48.4660   123.0935