A powerful magnitude 6.0 earthquake jolted the Anchorage, Alaska, region on Thanksgiving morning, marking the most significant seismic event in south-central Alaska since 2021. The tremor struck at 8:11 a.m. local time, with its epicenter located approximately 7 miles northwest of Susitna, a community roughly 67 miles from the state’s largest city.
Authorities reported minimal immediate damage and no tsunami threat, attributing this to the earthquake’s moderate depth of 69 kilometers (43 miles). Anchorage Mayor Suzanne LaFrance confirmed via social media that municipal inspectors found no significant issues with major public infrastructure following the quake. The U.S. Tsunami Warning System swiftly confirmed that no tsunami would be generated.
The earthquake served as a stark reminder of Alaska’s frequent seismic activity, occurring on a holiday many playfully dubbed ‘Shakesgiving.’ This M6.0 event is the largest to affect the area since a M6.1 earthquake in 2021. Alaska consistently ranks as the most earthquake-prone state in the U.S. and is globally recognized for its high seismic activity, often experiencing magnitude 7 earthquakes annually.
