Event

Magnitude 1.4 - 32 miles NW of Skwentna

July 31, 2025 17:29:16 AKDT (August 1, 2025 01:29:16 UTC)
62.1534°N 152.0752°W Depth 66.1 miles (107 km)

This event has not been reviewed by a seismologist

40 miles (64 km) N of Hayes Volcano
59 miles (95 km) N of Mt. Spurr
64 miles (103 km) W of Talkeetna
72 miles (116 km) NW of Willow
81 miles (131 km) N of Tyonek
93 miles (150 km) SE of Telida
94 miles (152 km) W of Hatcher Pass
94 miles (152 km) SE of Nikolai
95 miles (154 km) NW of Wasilla
96 miles (155 km) NW of Anchorage
97 miles (157 km) NW of Elmendorf AFB
229 miles (371 km) SW of Fairbanks
302 miles (489 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.