Magnitude 1.5 - 54 miles NW of Hayes Volcano
September 16, 2020 00:15:57 AKDT
62.2867°N 153.261°W Depth 0.4 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.