Magnitude 1.4 - 38 miles NW of Skwentna




September 22, 2023 08:59:16 AKDT (September 22, 2023 16:59:16 UTC)
62.1829°N 152.2398°W    Depth 76.2 miles (123 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.