Summary

Magnitude 1.7 - 30 miles N of Hayes Volcano

May 21, 2025 08:49:25 AKDT (May 21, 2025 16:49:25 UTC)
62.0063°N 152.0975°W Depth 61.8 miles (100 km)

This event has not been reviewed by a seismologist

30 miles (48 km) W of Skwentna
49 miles (79 km) N of Mt. Spurr
68 miles (110 km) W of Talkeetna
70 miles (113 km) W of Willow
72 miles (116 km) NW of Tyonek
90 miles (145 km) NW of Anchorage
92 miles (149 km) NW of Elmendorf AFB
92 miles (149 km) W of Hatcher Pass
92 miles (149 km) W of Wasilla
95 miles (154 km) NW of Fort Richardson
95 miles (154 km) N of Nikiski
238 miles (385 km) SW of Fairbanks
292 miles (473 km) N of Kodiak

Magnitude type: M_l
Event type: earthquake

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.