2.0

M2.0 Earthquake 140 km W of Adak, Alaska — August 16, 2025

2025-08-16 21:28:30 UTC (2025-08-16) · approx. 9:28 AM UTC-12 local

MagnitudeM2.0(ml)
Time21:28 UTC≈ 9:28 AM UTC-12
Depth6.6 kmshallow crustal
Coordinates51.674°, -178.637°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.67°, -178.64°

Earthquake Details

Magnitude
2.0 ml
Depth
6.6 km
shallow crustal
Location
51.6738°N
-178.6374°E

Technical Information

Event ID
ak025ahf7ahm
Event Type
earthquake
Status
✓ Reviewed
Significance
62
RMS Residual
0.64 sec
Last Updated
2025-10-14 12:30:15 UTC

Nearby Earthquakes (Last 7 Days)

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3.0
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2.5
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4.1
Rat Islands, Aleutian Islands, Alaska
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3.4
217 km SSE of Atka, Alaska
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3.9
107 km SSE of Adak, Alaska
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2.5
Rat Islands, Aleutian Islands, Alaska
4 days ago · 56.3 km deep
3.0
84 km ESE of Atka, Alaska
4 days ago · 69.7 km deep
2.5
156 km SW of Adak, Alaska
4 days ago · 19.2 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.0 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025ahf7ahm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 16, 2025). M2.0 Earthquake 140 km W of Adak, Alaska — August 16, 2025. Retrieved October 14, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025ahf7ahm/