2.7

M2.7 Earthquake 57 km SW of Adak, Alaska — October 18, 2026

2026-10-18 14:55:45 UTC (4 days ago) · approx. 2:55 AM UTC-12 local

MagnitudeM2.7(ml)
Time14:55 UTC≈ 2:55 AM UTC-12
Depth17.3 kmshallow crustal
Coordinates51.483°, -177.180°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.48°, -177.18°

Earthquake Details

Magnitude
2.7 ml
Depth
17.3 km
shallow crustal
Location
51.4830°N
-177.1800°E

Technical Information

Event ID
aka2026uqufmy
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
29
Azimuthal Gap
201.0°
Min Station Distance
0.300°
RMS Residual
0.40 sec
Last Updated
2026-10-22 06:20:09 UTC

Nearby Earthquakes (Last 7 Days)

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3.2
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4.2
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3.0
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3.3
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2.5
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2.7
58 km SW of Adak, Alaska
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Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026uqufmy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 18, 2026). M2.7 Earthquake 57 km SW of Adak, Alaska — October 18, 2026. Retrieved October 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026uqufmy/