Magnitude 1.9 - 52 miles NW of Hayes Volcano




December 1, 2025 10:10:18 AKST (December 1, 2025 19:10:18 UTC)
62.2157°N 153.3494°W    Depth 1.2 miles (1 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.