Event

Magnitude 1.4 - 42 miles NW of Skwentna

September 27, 2025 05:16:18 AKDT (September 27, 2025 13:16:18 UTC)
62.2205°N 152.3334°W Depth 75.2 miles (121 km)

This event has not been reviewed by a seismologist

43 miles (69 km) N of Hayes Volcano
64 miles (103 km) N of Mt. Spurr
72 miles (116 km) W of Talkeetna
82 miles (132 km) NW of Willow
85 miles (137 km) SE of Nikolai
86 miles (139 km) S of Telida
89 miles (144 km) NW of Tyonek
100 miles (162 km) SW of Kantishna
103 miles (167 km) W of Hatcher Pass
104 miles (168 km) NW of Wasilla
106 miles (171 km) NW of Anchorage
230 miles (372 km) SW of Fairbanks
306 miles (496 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.