DataOfWorld

Earthquake reference

32 km W of Akhiok, Alaska

1.8 | 2026-09-17T17:42:31.782000+00:00 | 56.964 | -154.703

319Same Day Events
28.5Nearest Airport Distance Km
5Same Day Events Count
5Similar Magnitude Events Count
5Nearest Airports Count
5Nearest Postal Codes Count

Key facts

Magnitude
1.8
Occurred at
2026-09-17T17:42:31.782000+00:00
Updated at
2026-09-22T17:56:27.795000+00:00
Review status
removed-from-feed
Latitude
56.964
Longitude
-154.703
Depth (km)
8.2

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Earthquakes recorded on the same UTC date

Other published USGS events whose timestamps fall on the same UTC date.

53 km NNE of Chase, Alaska77 km SW of Unalaska, Alaska52 km NNW of Paxson, Alaska64 km SE of Ugashik, Alaska45 km WNW of Ninilchik, Alaska

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Earthquakes of similar magnitude

Published USGS events with the nearest recorded magnitudes; this is not a hazard forecast.

14 km WSW of Salamatof, AlaskaMagnitude Difference: 0.053 km NNE of Chase, AlaskaMagnitude Difference: 0.093 km N of Yakutat, AlaskaMagnitude Difference: 0.062 km N of Chickaloon, AlaskaMagnitude Difference: 0.0104 km N of Yakutat, AlaskaMagnitude Difference: 0.0

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Nearest recorded airports

Spatial proximity only; it does not establish administrative jurisdiction.

Alitak Seaplane BaseDistance Km: 28.5Akhiok AirportDistance Km: 31.7Moser Bay Seaplane BaseDistance Km: 34.4Olga Bay Seaplane BaseDistance Km: 36.1Karluk Lake Seaplane BaseDistance Km: 60.5

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Nearest recorded postal locations

Spatial proximity within the country-stratified GeoNames sample; it does not establish administrative jurisdiction.

99565Distance Km: 185.699655Distance Km: 519.499510Distance Km: 540.299517Distance Km: 542.899503Distance Km: 544.0

Source and context

Source
USGS Earthquake Hazards Program
Applicable date
2026-10-18
Dataset version
3cf1423f7d0a
License
United States public domain

Reference data can change. Verify consequential decisions against the original source.