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Earthquake report · M 4.5

M4.5 earthquake 158 km S of False Pass, Alaska

USGS · updated

A magnitude 4.5 earthquake was recorded on Oct 21, 2026, 8:03 AM (EDT) 158 km S of False Pass, Alaska at a depth of 20 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 53.43°, -163.46° ·
Read the official report ↗Map, updates and comments

Details

Source
usgs
Category
earthquake
Source status
active
Magnitude
4.5
Depth (km)
20
Local time
Oct 21, 2026, 8:03 AM (EDT)
UTC time
2026-10-21 12:03
Coordinates
53.426, -163.461

Updates

  1. M 4.5 - 158 km S of False Pass, Alaska
  2. M 4.5 - 158 km S of False Pass, Alaska
  3. M 4.5 - 158 km S of False Pass, Alaska
  4. M 4.5 - 158 km S of False Pass, Alaska

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Saved source report · captured . Follow the issuing authority’s current instructions.