Event

Magnitude 2.2 - 51 miles NE of Koliganek

March 3, 2026 15:52:41 AKST (March 4, 2026 00:52:41 UTC)
60.2919°N 156.3444°W Depth 6.2 miles (10 km)

This event has been reviewed by a seismologist

56 miles (90 km) NW of Nondalton
62 miles (100 km) NW of Iliamna
64 miles (103 km) NW of Newhalen
67 miles (108 km) NE of New Stuyahok
69 miles (111 km) N of Iguig
70 miles (113 km) W of Port Alsworth
76 miles (123 km) NE of Ekwok
80 miles (129 km) NW of Kokhanok
80 miles (129 km) SW of Lime Village
84 miles (136 km) N of Levelock
85 miles (137 km) NW of Pedro Bay
223 miles (361 km) NW of Kodiak
227 miles (368 km) W of Anchorage

Magnitude type: M_L
Event type: N/A

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.