Magnitude 1.3 - 47 miles NW of Hayes Volcano
September 12, 2018 16:34:34 AKDT
62.1898°N 153.1945°W Depth 1.3 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.