2.8

M2.8 Earthquake 86 km SSW of Unalaska, Alaska — September 13, 2023

2023-09-13 17:40:33 UTC (2023-09-13) · approx. 6:40 AM UTC-11 local

MagnitudeM2.8(ml)
Time17:40 UTC≈ 6:40 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates53.129°, -166.879°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.13°, -166.88°

Earthquake Details

Magnitude
2.8 ml
Depth
35.0 km
shallow crustal
Location
53.1290°N
-166.8793°E

Technical Information

Event ID
us6000lbkv
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
14
Azimuthal Gap
215.0°
Min Station Distance
0.666°
RMS Residual
0.42 sec
Last Updated
2023-11-18 22:29:31 UTC

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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: us6000lbkv). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 13, 2023). M2.8 Earthquake 86 km SSW of Unalaska, Alaska — September 13, 2023. Retrieved November 18, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000lbkv/