For more information on computation, see the article Bossu et al., 2016:

Regional instrumental seismicity

This seismicity maps have been generated by concatenating the ISC catalogue (since 1964), the EMSC Euro-Med Bulletin catalogue and the EMSC Real Time catalogue. Therefore, they show the seismicity from 1964 until the earthquake occurrence.

Regional deadly earthquakes from 1500 to 2000

Date Long. Lat. Mag. Death Location

1806-03-25 -103.8 18.9 7.5 many COLIMA-MICHOACAN BORDER, MEXICO 1911-06-07 -103.7 19.7 7.9 1300 JALISCO - COLIMA REGION, MEXICO 1941-04-15 -103.3 18.3 7.7 90 COLIMA-MICHOACAN BORDER, MEXICO 1964-07-06 -100.4 18.2 7.0 30 GUERRERO-MICHOACAN BORD., MEXICO 1973-01-30 -102.9 18.4 7.5 56 MICHOACAN, MEXICO 1985-09-19 -102.5 18.2 8.1 9500 MICHOACAN, MEXICO

Source: T. Utsu ; International Handbook of Earthquake and Engineering Seismology; vol. A; 691-718