Story perspectives

6.0 Magnitude Earthquake Hits Alaska, No Major Damage

11/28/2025

Summary

Story summary

A 6.0-magnitude earthquake struck near Susitna, Alaska, on November 27, 2025, at 8:11 a.m. local time, per the U.S. Geological Survey (USGS).
The epicenter was about 7 miles west-northwest of Susitna, at a depth of 43 miles.
There were no significant damages or injuries reported, and it is the largest quake in Southcentral Alaska since 2021.
Seismologists anticipate minor aftershocks as Alaska remains seismically active, with a magnitude 7 event occurring nearly every year.

History

Historical Context

The 1964 Alaska earthquake, occurring on March 27, was the most powerful quake in North America, registering a magnitude of 9.2. It caused 131 deaths and extensive damage, particularly in Anchorage, where inadequate infrastructure failed to withstand the tremors. The disaster prompted significant federal aid and led to the establishment of the West Coast and Alaska Tsunami Warning Center, highlighting ongoing seismic risks in the region.

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Story summary

A 6.0-magnitude earthquake struck near Susitna, Alaska, on November 27, 2025, at 8:11 a.m. local time, per the U.S. Geological Survey (USGS).
The epicenter was about 7 miles west-northwest of Susitna, at a depth of 43 miles.
There were no significant damages or injuries reported, and it is the largest quake in Southcentral Alaska since 2021.
Seismologists anticipate minor aftershocks as Alaska remains seismically active, with a magnitude 7 event occurring nearly every year.

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