2.8

M2.8 Earthquake near Andreanof Islands, Aleutian Islands, Alaska — September 23, 2023

2023-09-23 21:49:50 UTC (2023-09-23) · approx. 9:49 AM UTC-12 local

MagnitudeM2.8(ml)
Time21:49 UTC≈ 9:49 AM UTC-12
Depth138.2 kmintermediate depth
Coordinates52.013°, -176.030°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.01°, -176.03°

Earthquake Details

Magnitude
2.8 ml
Depth
138.2 km
intermediate depth
Location
52.0131°N
-176.0299°E

Technical Information

Event ID
us6000ldag
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
13
Azimuthal Gap
124.0°
Min Station Distance
0.034°
RMS Residual
0.31 sec
Last Updated
2023-12-02 23:01:06 UTC

Nearby Earthquakes (Last 7 Days)

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4.0
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2.9
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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000ldag). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 23, 2023). M2.8 Earthquake near Andreanof Islands, Aleutian Islands, Alaska — September 23, 2023. Retrieved December 2, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000ldag/