Magnitude 1.3 - 33 miles NW of Skwentna




September 25, 2023 15:57:59 AKDT (September 25, 2023 23:57:59 UTC)
62.1839°N 152.0749°W    Depth 66.0 miles (107 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.