Magnitude 1.7 - 34 miles NW of Skwentna




September 19, 2023 15:33:56 AKDT (September 19, 2023 23:33:56 UTC)
62.1610°N 152.1269°W    Depth 64.9 miles (105 km)

This event has been reviewed by a seismologist





Tectonic Setting of Southwest Alaska

Seismicity in Southwest 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.