Event

Magnitude 1.3 - 11 miles NW of Iguig

July 29, 2025 00:14:27 AKDT (July 29, 2025 08:14:27 UTC)
59.4547°N 156.0494°W Depth 6.3 miles (10 km)

This event has not been reviewed by a seismologist

37 miles (59 km) NE of Levelock
44 miles (71 km) W of Kokhanok
44 miles (71 km) E of New Stuyahok
44 miles (71 km) SW of Newhalen
45 miles (72 km) SW of Iliamna
47 miles (76 km) SE of Koliganek
51 miles (82 km) E of Ekwok
55 miles (89 km) SW of Nondalton
57 miles (92 km) N of King Salmon
61 miles (98 km) NE of Naknek
61 miles (98 km) NE of South Naknek
175 miles (283 km) NW of Kodiak
243 miles (393 km) SW of Anchorage

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.