M 3.0 Earthquake Recorded 83 km ENE of Chignik, Alaska

Source: USGS · 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 magnitude 3.0 earthquake occurred early Wednesday morning near Chignik, Alaska, at a depth of 85.2 kilometers. No tsunami warnings were issued.

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

This notice was issued by USGS on April 6, 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 measuring magnitude 3.0 ml occurred on March 25, 2026, at 07:27 UTC. The seismic event was recorded approximately 83 kilometers east-northeast of Chignik, Alaska. The event was automatically processed by the USGS seismic network.

Location Details

The earthquake's epicenter was located at coordinates 56.45°N and 157.081°W. The event occurred at a depth of 85.2 kilometers. According to geological standards, this is classified as a deep earthquake, as it originated more than 70 kilometers below the Earth's surface.

Impact Assessment

At the time of reporting, there are no felt reports associated with this event. No tsunami advisories, watches, or warnings have been issued. The USGS has not assigned a specific alert level color for this event, which is consistent with routine seismic activity of this magnitude.

What You Should Know

Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While these events are often felt by people near the epicenter, they rarely cause structural damage. Residents in seismically active regions like Alaska are reminded that such events are routine geological occurrences.

Source

Information 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 magnitude 3.0 earthquake occurred early Wednesday morning near Chignik, Alaska, at a depth of 85.2 kilometers. No tsunami warnings were issued.
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.