Minor Earthquake ● Closed

M2.8 Earthquake — 50 km W of Nanwalek, Alaska

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Magnitude 2.8 earthquake 50 km W of Nanwalek, Alaska at a depth of 78.3 km, recorded by the U.S. Geological Survey.

Measurements

MagnitudeM2.8
Depth78.3 km
Coordinates59.4220, -152.7940
Region50 km W of Nanwalek, Alaska
Tsunami Flag0

Measured by

Earthquake data courtesy of the U.S. Geological Survey

This is a scientific measurement of an event that has already happened. It is not a warning, and it does not tell you what to do.

Not rated by source. US Geological Survey does not publish a severity for this; the level shown is our own classification.

View original report

This event as JSON · API and licence

Source updated 10 days ago (Oct 9, 2026 01:13 UTC) · we last heard from US Geological Survey 31 seconds ago

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What has changed

  • Magnitude revised from M2.7 to M2.8 — Oct 9, 01:15 UTC by US Geological Survey
  • Magnitude revised from M2.5 to M2.7 — Oct 8, 08:41 UTC by US Geological Survey

Figures published in the first minutes of an event are preliminary. A change here is the agency refining its own estimate, not a correction to this page.

General safety information

No authority has issued instructions for this event. The guidance below is general background reading, not a response to it.

Drop, Cover, and Hold On — what to do before, during and after an earthquake, plus emergency kit and family plan checklists.

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Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.