M 3.2 Earthquake Recorded 39 km West of Cohoe, Alaska
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A minor magnitude 3.2 earthquake occurred 39 km west of Cohoe, Alaska, on March 13, 2026. The seismic event was recorded at a depth of 100.7 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on March 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 regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly USGS detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized USGS earthquake report is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.
For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (earthquake, seismic, usgs, Alaska) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.
What Happened
A minor earthquake with a magnitude of 3.2 ml occurred on Friday, March 13, 2026, at 20:42 UTC. The seismic event was centered 39 km (approximately 24 miles) west of Cohoe, Alaska, according to data from the U.S. Geological Survey (USGS).
Location Details
The earthquake's epicenter was located at coordinates 60.418°N and 152.012°W. The event originated at a depth of 100.7 km. In geological terms, this is classified as a deep earthquake (depths greater than 70 km). Deep-focus earthquakes typically cause less intense shaking at the surface than shallower events of the same magnitude.
Impact Assessment
There was no tsunami advisory, watch, or warning issued in connection with this earthquake. The USGS reported no felt reports from the public at the time of the automated processing, and there are no indications of damage or injuries. The event did not trigger a specific alert level color.
What You Should Know
This was a minor earthquake. Seismic events with magnitudes between 2.5 and 3.9 are common in active regions like Alaska; they are often felt by residents but rarely cause structural damage. Residents are advised to follow standard safety protocols during seismic activity.
Source
Information provided by the USGS Earthquake Hazards Program.
Original source: USGS Official Notice ↗
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