2.1

M2.1 Earthquake 57 km SW of Unalaska, Alaska — October 3, 2023

2023-10-03 21:28:14 UTC (2023-10-03) · approx. 10:28 AM UTC-11 local

MagnitudeM2.1(ml)
Time21:28 UTC≈ 10:28 AM UTC-11
Depth6.6 kmshallow crustal
Coordinates53.588°, -167.261°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.59°, -167.26°

Earthquake Details

Magnitude
2.1 ml
Depth
6.6 km
shallow crustal
Location
53.5880°N
-167.2608°E

Technical Information

Event ID
ak023coszx6l
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.50 sec
Last Updated
2023-10-18 21:55:19 UTC

Nearby Earthquakes (Last 7 Days)

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2.6
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2.7
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2.9
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2.6
76 km SSE of Nikolski, Alaska
2 days ago · 4.2 km deep
2.8
108 km S of False Pass, Alaska
2 days ago · 10.0 km deep
4.2
100 km S of False Pass, Alaska
2 days ago · 30.9 km deep
2.5
87 km SSE of Akutan, Alaska
3 days ago · 4.4 km deep
4.3
73 km SSE of Akutan, Alaska
3 days ago · 35.0 km deep
2.8
94 km S of False Pass, Alaska
3 days ago · 35.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak023coszx6l). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 3, 2023). M2.1 Earthquake 57 km SW of Unalaska, Alaska — October 3, 2023. Retrieved October 18, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023coszx6l/