Regional Seismicity

Historical earthquakes magnitude 5.0 and larger

Map of historical earthquakes magnitude 5.0 and larger

Magnitude Legend

Earthquakes magnitude 2.0 and larger, 1980 - present

Map of earthquakes magnitude 2.0 and larger, 1980 - present

Magnitude Legend

Largest earthquakes in the region

Date Magnitude Type Longitude Latitude
1661/02/10 5.7 ML -73.00 45.50
1663/02/05 7.0 ML -70.10 47.60
1732/09/16 5.8 MN -73.60 45.50
1791/12/06 6.0 ML -70.50 47.40
1816/09/09 5.7 ML -73.60 45.50
1831/05/00 5.7 ML -70.50 47.30
1860/10/17 6.0 ML -70.10 47.50
1870/10/20 6.5 ML -70.50 47.40
1893/11/27 5.7 ML -73.30 45.50
1925/03/01 6.2 Mw -69.80 47.80
1988/11/25 5.9 Mw -71.18 48.12