M 3.3 Earthquake Recorded 114 km North of Yakutat, Alaska

Source: USGS · Alaska

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A minor 3.3 magnitude earthquake occurred north of Yakutat, Alaska, on March 1, 2026. The shallow tremor was recorded at a depth of 5 kilometers.

What this USGS earthquake report tells you, and what most readers miss

This notice was issued by USGS on February 26, 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 3.3 ml occurred on March 1, 2026, at 05:20:40 UTC. The seismic event was centered 114 km north of Yakutat, Alaska. According to the U.S. Geological Survey (USGS), the earthquake originated at a shallow depth of 5 kilometers.

Location Details

The earthquake's epicenter was located at coordinates 60.5666°N and 139.947°W. This position places the event in a remote region north of Yakutat. The depth of 5 kilometers is classified as shallow; earthquakes occurring less than 20 kilometers below the surface are often more easily felt by those in the immediate vicinity than deeper events of the same magnitude.

Impact Assessment

There are currently no felt reports associated with this earthquake in the USGS database. No tsunami advisories, watches, or warnings have been issued in connection with this event. Additionally, no official alert level color has been assigned, indicating a low likelihood of damage or casualties.

What You Should Know

Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While they are often felt by people near the epicenter, they rarely cause structural damage. Residents in seismically active areas should remain aware that aftershocks are a possibility following any earthquake, though they are typically smaller than the initial event.

Source

Information for this report was provided by the USGS Earthquake Hazards Program.

Original source: USGS Official Notice ↗

All Earthquakes →

Frequently Asked Questions

Common questions about this USGS earthquake report.

What is this USGS earthquake report about?
A minor 3.3 magnitude earthquake occurred north of Yakutat, Alaska, on March 1, 2026. The shallow tremor was recorded at a depth of 5 kilometers.
Which agency issued this alert?
This alert was issued by USGS. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "low" severity. No immediate action required, but stay aware.
What area is affected?
This alert affects Alaska. Check with USGS for the most current geographic scope.
Where can I find more Earthquakes updates?
Browse the full Earthquakes feed on Areazine at areazine.com/earthquakes/ for the latest updates from USGS and other agencies.