2.1

M2.1 Earthquake near Andreanof Islands, Aleutian Islands, Alaska — October 27, 2023

2023-10-27 20:40:45 UTC (2023-10-27) · approx. 8:40 AM UTC-12 local

MagnitudeM2.1(ml)
Time20:40 UTC≈ 8:40 AM UTC-12
Depth19.1 kmshallow crustal
Coordinates51.131°, -179.140°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.13°, -179.14°

Earthquake Details

Magnitude
2.1 ml
Depth
19.1 km
shallow crustal
Location
51.1306°N
-179.1400°E

Technical Information

Event ID
ak023dshdgfr
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.46 sec
Last Updated
2023-11-15 18:21:23 UTC

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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: ak023dshdgfr). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 27, 2023). M2.1 Earthquake near Andreanof Islands, Aleutian Islands, Alaska — October 27, 2023. Retrieved November 15, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023dshdgfr/