Database of historic Earthquakes reported in the Altun Active Fault Zone monograph, page 222. Date Long. Lat. Mag 2200 83.4 36.6 7 3100 83.6 36.7 7 2700 84.5 37 7 4400 84.5 37 8 340 85.2 37.2 6 1100 84.9 37.1 6 2900 84.9 37.1 8 3800 85.2 37.2 8 1000 87 37.8 7.5 6600 87 37.8 8 2270 88 38 7.5 6400 88.2 38.1 8 1900 88.5 38.2 7.2 3000 89.6 38.4 7.2 3500 90.1 38.5 7.2 25000 90 38.5 8 7000 90.7 38.5 7.5 1800 90.5 38.6 7.5 2950 91 38.7 8 3900 90.5 38.6 7.7 8600 91 38.7 7 9600 90.5 38.6 7.5 920 92.5 39.1 7.2 2200 92.2 39 7 4100 92.5 39.1 8.2 6700 92.5 39.1 7 >1462 93.5 39.1 7.7 13500 94.1 39.3 8 16400 94.1 39.3 8 200-300 95.4 39.6 7 7100 95.3 39.5 8 12500 95.3 39.5 8 18600 95.3 39.5 8