A rare magnitude 5.2 earthquake struck the upper Kuskokwim region on January 29, 2025, startling residents in communities like McGrath and Kalskag, though no significant damage was reported.

Residents along the Lynn Canal experienced a jolting event on Monday afternoon that was later confirmed to be a magnitude 3 earthquake, which initially went undetected by seismic systems due to its location on the edge of the network.