Summary

Magnitude 1.1 - 44 miles SE of Lime Village

September 11, 2023 12:28:13 AKDT (September 11, 2023 20:28:13 UTC)
60.8570°N 154.6047°W Depth 7.9 miles (12 km)

This event has been reviewed by a seismologist

46 miles (74 km) N of Port Alsworth
62 miles (100 km) N of Nondalton
68 miles (110 km) NW of Redoubt Volcano
76 miles (123 km) N of Pedro Bay
77 miles (124 km) N of Iliamna
77 miles (124 km) NW of Iliamna Volcano
79 miles (128 km) N of Newhalen
84 miles (136 km) W of Mt. Spurr
88 miles (142 km) SW of Hayes Volcano
99 miles (160 km) N of Kokhanok
103 miles (167 km) SE of Sleetmute
159 miles (257 km) W of Anchorage
226 miles (366 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.