Magnitude 1.4 - 47 miles E of Lime Village

February 22, 2021 21:28:25 AKST (February 23, 2021 06:28:25 UTC)
61.1705°N 154.0571°W Depth 2.2 miles (3 km)

This event has been reviewed by a seismologist

61 miles (98 km) SW of Hayes Volcano
61 miles (98 km) W of Mt. Spurr
65 miles (105 km) NW of Redoubt Volcano
67 miles (108 km) N of Port Alsworth
85 miles (137 km) N of Iliamna Volcano
87 miles (141 km) N of Nondalton
96 miles (155 km) N of Pedro Bay
98 miles (158 km) W of Tyonek
99 miles (160 km) W of Nikiski
102 miles (165 km) N of Iliamna
103 miles (167 km) NW of Kenai
138 miles (223 km) W of Anchorage
241 miles (390 km) N of Kodiak

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.