M3.1 Earthquake 53 km W of Happy Valley, Alaska — June 14, 2026
2026-06-14 01:53:53 UTC (52 min ago) · approx. 3:53 PM UTC-10 local
On June 14, 2026 at 01:53 UTC, a magnitude 3.1 intermediate depth earthquake struck 53 km W of Happy Valley, Alaska, at a depth of 106.4 km and coordinates 60.0040°, -152.6870°.
Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 674 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 83 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-152.6870°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 3.1 earthquake near Happy Valley, Alaska?
The magnitude 3.1 earthquake that struck 53 km W of Happy Valley, Alaska on June 14, 2026 at 01:53 UTC had a depth of 106.4 km. For context, this was a minor earthquake typically detected only by instruments.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
Actions
Understanding This Data
Magnitude 3.1 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: aka2026lrbjyv). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, June 14, 2026). M3.1 Earthquake 53 km W of Happy Valley, Alaska — June 14, 2026. Retrieved June 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026lrbjyv/