Magnitude 1.2 - 14 miles W of Red Devil

July 22, 2021 17:37:01 AKDT (July 23, 2021 01:37:01 UTC)
61.8210°N 157.7051°W Depth 6.8 miles (11 km)

This event has been reviewed by a seismologist

19 miles (30 km) NW of Sleetmute
45 miles (72 km) S of Flat
53 miles (85 km) E of Chuathbaluk
62 miles (100 km) E of Aniak
72 miles (116 km) E of Holy Cross
81 miles (131 km) NW of Lime Village
84 miles (136 km) SE of Shageluk
87 miles (141 km) E of Kalskag
90 miles (145 km) E of Lower Kalskag
96 miles (155 km) SW of Takotna
99 miles (160 km) SE of Anvik
260 miles (421 km) W of Anchorage
303 miles (491 km) SE of Nome

Magnitude type: M_l²
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.