Magnitude 1.6 - 36 miles N of Hayes Volcano




September 27, 2023 09:14:14 AKDT (September 27, 2023 17:14:14 UTC)
62.1225°N 152.6023°W    Depth 2.1 miles (3 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.