2.5

M2.5 Earthquake 112 km SE of Perryville, Alaska — August 23, 2023

2023-08-23 17:59:15 UTC (2023-08-23) · approx. 6:59 AM UTC-11 local

MagnitudeM2.5(ml)
Time17:59 UTC≈ 6:59 AM UTC-11
Depth3.4 kmshallow crustal
Coordinates55.267°, -157.774°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.27°, -157.77°

Earthquake Details

Magnitude
2.5 ml
Depth
3.4 km
shallow crustal
Location
55.2672°N
-157.7738°E

Technical Information

Event ID
ak023asxrmfx
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.72 sec
Last Updated
2023-10-28 19:15:36 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak023asxrmfx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 23, 2023). M2.5 Earthquake 112 km SE of Perryville, Alaska — August 23, 2023. Retrieved October 28, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023asxrmfx/