M 3.3 Earthquake Occurs 78 km SSE 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 minor earthquake with a magnitude of 3.3 struck 78 km SSE of False Pass, Alaska, at a depth of 10 km on June 15, 2026, at 04:30:46 UTC.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on April 10, 2026 and geographically references Alaska. Its severity classification of "low" 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 minor earthquake with a magnitude of 3.3 ml occurred on June 15, 2026, at 04:30:46 UTC. The event took place 78 km SSE of False Pass, Alaska, at a depth of 10 km.
Location Details
The earthquake was centered at coordinates 54.179 latitude and -163.0453 longitude, approximately 78 km SSE of False Pass in Alaska. At a shallow depth of 10 km, such earthquakes are more likely to be felt near the epicenter compared to deeper ones.
Impact Assessment
No felt reports were available for this event. There was no tsunami advisory issued, as indicated by the data.
What You Should Know
Earthquakes of this magnitude are often felt but rarely cause damage. It is possible for aftershocks to occur, and general safety tips include staying indoors during shaking and preparing an emergency kit.
Source
This information is from the USGS. For more details, visit: https://earthquake.usgs.gov/earthquakes/eventpage/us6000snuk
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 (947 characters here).
Similar severity timing
Same severity (low) notices issued closest in time to April 10, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.