Magnitude 0.7 - 21 miles W of Sitka
March 5, 2026 03:29:32 AKST (March 5, 2026 12:29:32 UTC)
57.0700°N 135.8803°W Depth 2.5 miles (4 km)
This event has been reviewed by a seismologist
- 55 miles (89 km) SW of Tenakee Springs
- 57 miles (92 km) SW of Angoon
- 63 miles (102 km) S of Pelican
- 73 miles (118 km) S of Hoonah
- 73 miles (118 km) W of Kake
- 74 miles (119 km) NW of Port Alexander
- 79 miles (128 km) S of Elfin Cove
- 93 miles (150 km) S of Gustavus
- 99 miles (160 km) NW of Point Baker
- 100 miles (162 km) SW of Douglas
- 101 miles (163 km) SW of Juneau
- 202 miles (327 km) NW of Ketchikan
- 220 miles (356 km) SE of Yakutat
- Magnitude type: Ml
- Event type: earthquake
Tectonic Setting of Southeast Alaska
Earthquakes in Southeast Alaska have shallow depths and are generally located along the Queen Charlotte and Fairweather faults, both of which are major transform plate boundaries. The Queen Charlotte Fault runs between the Pacific and North American plates, while the Fairweather Fault runs between the Yakutat microplate and North American Plate. The entire length of this fault system ruptured in major earthquakes over the past 90 years. The most significant event was a 1949 M8.1 earthquake that began in British Columbia and ruptured both south and north for a total of about 300 miles (483 km), crossing the border with Alaska. Other significant events in the region were the 1927 M7.1 event north of Sitka, and the 1958 M7.7 Lituya Bay, the 1972 M7.6 Sitka, and the 2013 M7.5 Craig earthquakes. The 2013 Craig Earthquake re-ruptured the northernmost part of the 1949 rupture zone.
