2.9

M2.9 Earthquake 62 km SSE of Unalaska, Alaska — October 11, 2023

2023-10-11 21:20:30 UTC (2023-10-11) · approx. 10:20 AM UTC-11 local

MagnitudeM2.9(ml)
Time21:20 UTC≈ 10:20 AM UTC-11
Depth27.1 kmshallow crustal
Coordinates53.382°, -166.069°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.38°, -166.07°

Earthquake Details

Magnitude
2.9 ml
Depth
27.1 km
shallow crustal
Location
53.3823°N
-166.0688°E

Technical Information

Event ID
us7000l6di
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
16
Azimuthal Gap
204.0°
Min Station Distance
0.589°
RMS Residual
0.61 sec
Last Updated
2023-12-16 22:13:10 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.9 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000l6di). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 11, 2023). M2.9 Earthquake 62 km SSE of Unalaska, Alaska — October 11, 2023. Retrieved December 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000l6di/