Event

Magnitude 1.5 - 50 miles W of Hayes Volcano

August 8, 2025 08:13:20 AKDT (August 8, 2025 16:13:20 UTC)
61.7511°N 153.9327°W Depth 0.0 miles (0 km)

This event has not been reviewed by a seismologist

57 miles (92 km) NE of Lime Village
64 miles (103 km) NW of Mt. Spurr
89 miles (144 km) S of Nikolai
91 miles (147 km) W of Skwentna
96 miles (155 km) NW of Redoubt Volcano
99 miles (160 km) SE of McGrath
104 miles (168 km) NW of Tyonek
106 miles (171 km) E of Sleetmute
108 miles (175 km) N of Port Alsworth
110 miles (178 km) E of Red Devil
110 miles (178 km) SE of Takotna
138 miles (223 km) W of Anchorage
279 miles (452 km) N of Kodiak
287 miles (465 km) SW of Fairbanks

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.