Magnitude 2.4 - 53 miles SE of Nikolai
February 18, 2019 06:22:02 AKST
62.3787°N 153.4284°W Depth 153.3 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.