2.1

M2.1 Earthquake 208 km WSW of Adak, Alaska — August 17, 2023

2023-08-17 23:59:52 UTC (2023-08-17) · approx. 11:59 AM UTC-12 local

MagnitudeM2.1(ml)
Time23:59 UTC≈ 11:59 AM UTC-12
Depth25.6 kmshallow crustal
Coordinates51.328°, -179.507°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.33°, -179.51°

Earthquake Details

Magnitude
2.1 ml
Depth
25.6 km
shallow crustal
Location
51.3277°N
-179.5070°E

Technical Information

Event ID
ak023aj447de
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.55 sec
Last Updated
2023-08-29 22:38:17 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: ak023aj447de). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 17, 2023). M2.1 Earthquake 208 km WSW of Adak, Alaska — August 17, 2023. Retrieved August 29, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023aj447de/