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

1514-04-16 21.0 37.7 6.5 many SOUTHERN GREECE 1544-04-22 22.6 38.8 6.8 many GREECE 1566-07-11 21.7 39.0 6.5 many GREECE 1622-05-05 21.0 37.6 6.6 many SOUTHERN GREECE 1630-07-22 20.9 38.3 6.9 many GREECE 1633-11-05 21.0 37.6 6.9 many SOUTHERN GREECE 1636-09-30 20.7 38.0 7.2 520 GREECE 1658-08-24 20.5 38.3 6.8 320 GREECE 1704-11-22 20.7 38.7 6.6 34 GREECE 1723-02-22 20.7 38.6 7.0 many GREECE 1742-02-14 20.6 37.8 6.5 120 IONIAN SEA 1748-05-25 22.2 38.2 6.8 many GREECE 1750-06-07 22.8 36.3 7.0 2000 SOUTHERN GREECE 1767-07-11 20.3 38.2 7.2 253 GREECE 1783-03-23 20.5 38.6 7.0 35 GREECE 1785-01-30 21.7 38.2 6.6 38 GREECE 1804-01-08 21.8 38.3 ? many GREECE 1817-08-23 22.1 38.3 6.8 many GREECE 1821-01-06 21.2 37.8 6.5 many SOUTHERN GREECE 1825-01-19 20.7 38.8 6.8 58 GREECE 1846-06-11 22.0 37.0 7.0 28 SOUTHERN GREECE 1867-02-04 20.4 38.2 7.3 224 GREECE 1870-08-01 22.6 38.5 6.8 117 GREECE 1875-04-29 21.3 37.3 5.5 47 SOUTHERN GREECE 1886-08-27 21.5 37.1 7.5 600 SOUTHERN GREECE 1909-06-15 22.2 39.1 5.7 36 GREECE 1953-08-12 20.6 38.3 7.2 800 GREECE 1954-04-30 22.3 39.3 7.0 31 GREECE 1995-06-15 22.3 38.4 6.5 26 GREECE

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