2.3

M2.3 Earthquake near Rat Islands, Aleutian Islands, Alaska — September 20, 2023

2023-09-20 19:39:59 UTC (2023-09-20) · approx. 7:39 AM UTC+12 local

MagnitudeM2.3(ml)
Time19:39 UTC≈ 7:39 AM UTC+12
Depth97.9 kmintermediate depth
Coordinates51.802°, 178.465°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.80°, 178.47°

Earthquake Details

Magnitude
2.3 ml
Depth
97.9 km
intermediate depth
Location
51.8016°N
178.4655°E

Technical Information

Event ID
ak023c39vzvh
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.98 sec
Last Updated
2023-10-03 20:13:49 UTC

Nearby Earthquakes (Last 7 Days)

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3.4
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3.0
238 km ESE of Attu Station, Alaska
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3.1
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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak023c39vzvh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 20, 2023). M2.3 Earthquake near Rat Islands, Aleutian Islands, Alaska — September 20, 2023. Retrieved October 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023c39vzvh/