This page summarizes earthquakes in Kenai Peninsula Borough (United States). The most recently recorded event was a magnitude M1.6 earthquake near Kenai Peninsula Borough on 2026-07-31 04:56:41 UTC. All event lists and map markers are limited to the last 30 days.
Kenai Peninsula Borough is a borough in the U.S. state of Alaska. As of the 2020 census, the population was 58,799, up from 55,400 in 2010. The borough seat is Soldotna, the largest city is Kenai, and the most populated community is the census-designated place of Kalifornsky.
In 2026, Kenai Peninsula Borough recorded 1305 earthquakes within United States. The average magnitude was M1.85. The strongest event reached M5.1.
Based on the number of recorded earthquakes in 2026, Kenai Peninsula Borough is currently among the Top 5 most active regions in United States (rank #5 by count).
Located on the North America Plate.
