Summary

Magnitude 1.8 - 18 miles SW of Takotna

June 28, 2025 01:18:09 AKDT (June 28, 2025 09:18:09 UTC)
62.7607°N 156.3559°W Depth 0.0 miles (0 km)

This event has not been reviewed by a seismologist

28 miles (45 km) SW of McGrath
57 miles (92 km) NE of Flat
65 miles (105 km) W of Nikolai
76 miles (123 km) NE of Red Devil
78 miles (126 km) N of Sleetmute
102 miles (165 km) N of Lime Village
102 miles (165 km) E of Shageluk
106 miles (171 km) SW of Telida
116 miles (188 km) E of Holy Cross
117 miles (189 km) E of Grayling
122 miles (197 km) E of Anvik
235 miles (381 km) NW of Anchorage
300 miles (486 km) SW of Fairbanks
302 miles (489 km) E of Nome

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.