Magnitude 3.8 - 31 miles N of Hayes Volcano




May 18, 2026 18:05:46 AKDT (May 19, 2026 02:05:46 UTC)
62.0429°N 152.6115°W    Depth 98.7 miles (160 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.