A magnitude-6 earthquake struck at 8:11 a.m. AKST on Nov. 27, 2025, centered 37 miles northwest of Anchorage at a depth of 43 miles. Shaking was felt across Anchorage, the Matanuska-Susitna Borough, the Kenai Peninsula, and as far as Fairbanks.

Around Tasiilaq, an overnight quake between Saturday and Sunday reached magnitude 4.8, part of an ongoing swarm with about 400 events recorded since September. GEUS says the area is Greenland’s most seismically active, with several quakes near magnitude 5 in recent months.