M 4.2 Earthquake Hits 92 km SE of False Pass, Alaska
Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.
A magnitude 4.2 earthquake occurred 92 km southeast of False Pass, Alaska, at a depth of 50.3 km on July 10, 2026, at 10:27 PM UTC. No tsunami advisory was issued and there were no felt reports.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on May 14, 2026 and geographically references Alaska. Its severity classification of "medium" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Alaska.
What Happened
A magnitude 4.2 mb earthquake struck 92 km southeast of False Pass, Alaska, at a depth of 50.3 kilometers. The event occurred on July 10, 2026, at 10:27 PM UTC.
Location Details
The earthquake was located at coordinates 54.2286° N, 162.4686° W. At a depth of 50.3 km, this is considered an intermediate depth (between 20-70 km), which may allow the shaking to be felt over a broader area compared to shallower earthquakes.
Impact Assessment
There were no felt reports for this earthquake, and no tsunami advisory was issued. The alert level was not specified.
What You Should Know
This light earthquake, with a magnitude of 4.2, may cause noticeable shaking but is unlikely to result in significant damage. Be aware of the possibility of aftershocks, and follow basic safety tips such as dropping to the ground, covering under a sturdy object, and holding on if shaking occurs.
Source
Information from the United States Geological Survey (USGS): https://earthquake.usgs.gov/earthquakes/eventpage/us6000sxkn
Original source: USGS Official Notice ↗
Related Earthquakes
All Earthquakes →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this USGS earthquake report: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,103 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to May 14, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.