Event

Magnitude 1.6 - 8 miles NW of Naknek

July 30, 2025 10:15:30 AKDT (July 30, 2025 18:15:30 UTC)
58.7772°N 157.1974°W Depth 0.0 miles (0 km)

This event has not been reviewed by a seismologist

9 miles (14 km) NW of South Naknek
20 miles (32 km) W of King Salmon
26 miles (42 km) SW of Levelock
40 miles (64 km) N of Egegik
40 miles (64 km) S of Ekwok
47 miles (76 km) S of New Stuyahok
48 miles (77 km) E of Dillingham
49 miles (79 km) E of Clarks Point
59 miles (95 km) SW of Iguig
61 miles (98 km) SE of Aleknagik
65 miles (105 km) S of Koliganek
187 miles (303 km) NW of Kodiak
303 miles (491 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.