Magnitude 1.5 - 35 miles W of Skwentna

November 19, 2023 22:54:21 AKST (November 20, 2023 07:54:21 UTC)
62.1305°N 152.1989°W    Depth 71.2 miles (115 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.