2.5

M2.5 Earthquake 26 km SSW of Atka, Alaska — October 2, 2023

2023-10-02 20:45:51 UTC (2023-10-02) · approx. 8:45 AM UTC-12 local

MagnitudeM2.5(ml)
Time20:45 UTC≈ 8:45 AM UTC-12
Depth74.1 kmintermediate depth
Coordinates51.981°, -174.352°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.98°, -174.35°

Earthquake Details

Magnitude
2.5 ml
Depth
74.1 km
intermediate depth
Location
51.9810°N
-174.3523°E

Technical Information

Event ID
us6000lfzk
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
16
Azimuthal Gap
235.0°
Min Station Distance
0.241°
RMS Residual
0.20 sec
Last Updated
2023-12-14 21:26:58 UTC

Nearby Earthquakes (Last 7 Days)

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2.6
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2.7
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2.5
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3 days ago · 1.4 km deep
2.8
208 km SE of Atka, Alaska
3 days ago · 35.0 km deep
4.0
Rat Islands, Aleutian Islands, Alaska
4 days ago · 35.0 km deep
2.9
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4 days ago · 2.3 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000lfzk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 2, 2023). M2.5 Earthquake 26 km SSW of Atka, Alaska — October 2, 2023. Retrieved December 14, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000lfzk/