M 3.2 Earthquake Near Susitna, 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 3.2 earthquake struck 31 km northwest of Susitna, Alaska, at a depth of 70.2 km on October 10, 2026, UTC. The event was detected with no reported impacts.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on April 11, 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 magnitude 3.2 ml earthquake occurred 31 km NW of Susitna, Alaska, at a depth of 70.2 km. The event took place on October 10, 2026, at 06:27:48 UTC.
Location Details
The earthquake was centered 31 km northwest of Susitna in Alaska, with coordinates at latitude 61.761 and longitude -150.881. At a depth of 70.2 km, this is considered a deep earthquake, which typically occurs in subduction zones and may produce less intense surface shaking compared to shallower events.
Impact Assessment
There have been no felt reports for this earthquake. No tsunami advisory has been issued, and no alert level was provided.
What You Should Know
This minor earthquake, with a magnitude of 3.2, is often felt but rarely causes damage. Aftershocks are possible following such events, and general safety tips include staying informed through official channels and, if shaking is felt, dropping to the ground, covering your head and neck, and holding on to a sturdy object until the shaking stops.
Source
Information sourced from the United States Geological Survey (USGS). For more details, visit: https://earthquake.usgs.gov/earthquakes/eventpage/aka2026hdbzpf
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 (1,174 characters here).
Similar severity timing
Same severity (low) notices issued closest in time to April 11, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.