2.1

M2.1 Earthquake 198 km W of Adak, Alaska — October 5, 2023

2023-10-05 22:11:40 UTC (2023-10-05) · approx. 10:11 AM UTC-12 local

MagnitudeM2.1(ml)
Time22:11 UTC≈ 10:11 AM UTC-12
Depth91.2 kmintermediate depth
Coordinates51.888°, -179.512°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.89°, -179.51°

Earthquake Details

Magnitude
2.1 ml
Depth
91.2 km
intermediate depth
Location
51.8880°N
-179.5124°E

Technical Information

Event ID
ak023cs4kgmg
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.53 sec
Last Updated
2023-10-19 20:33:29 UTC

Nearby Earthquakes (Last 7 Days)

5.0
239 km ESE of Attu Station, Alaska
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4.3
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2.7
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2.6
71 km SSE of Adak, Alaska
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3.7
236 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
4.0
232 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
3.4
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
3.0
238 km ESE of Attu Station, Alaska
1 day ago · 24.5 km deep
3.1
261 km WSW of Adak, Alaska
2 days ago · 22.3 km deep
3.4
231 km ESE of Attu Station, Alaska
2 days ago · 10.0 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: ak023cs4kgmg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 5, 2023). M2.1 Earthquake 198 km W of Adak, Alaska — October 5, 2023. Retrieved October 19, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023cs4kgmg/