Magnitude 2.5 - 43 miles NW of Aleknagik




August 13, 2025 05:23:03 AKDT (August 13, 2025 13:23:03 UTC)
59.7888°N 159.3055°W    Depth 61.3 miles (99 km)

This event has not 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.