Event

Magnitude 1.3 - 11 miles NW of Iguig

July 28, 2025 23:59:35 AKDT (July 29, 2025 07:59:35 UTC)
59.4591°N 156.0285°W Depth 6.9 miles (11 km)

This event has not been reviewed by a seismologist

38 miles (61 km) NE of Levelock
43 miles (69 km) W of Kokhanok
44 miles (71 km) SW of Iliamna
44 miles (71 km) SW of Newhalen
45 miles (72 km) E of New Stuyahok
48 miles (77 km) E of Koliganek
51 miles (82 km) E of Ekwok
54 miles (87 km) SW of Nondalton
58 miles (94 km) N of King Salmon
62 miles (100 km) NE of Naknek
62 miles (100 km) NE of South Naknek
174 miles (282 km) NW of Kodiak
242 miles (392 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.