Magnitude 1.8 - 57 miles S of Sleetmute
April 16, 2018 06:43:16 AKDT
60.8828°N 157.1354°W Depth 2.0 miles
Tectonic Setting of Southwest AlaskaSeismicity in Western Alaska is very sparse. Known faults include the Iditarod-Nixon Fork and the
western Denali Fault. Neither fault system has documented historical or Holocene earthquake activity.
On average this region produces one M4-5 earthquake every other year.