2.5

M2.5 Earthquake 172 km SSW of Akhiok, Alaska — July 31, 2021

2021-07-31 20:21:32 UTC (2021-07-31) · approx. 10:21 AM UTC-10 local

MagnitudeM2.5(ml)
Time20:21 UTC≈ 10:21 AM UTC-10
Depth47.0 kmshallow crustal
Coordinates55.635°, -155.660°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.63°, -155.66°

Earthquake Details

Magnitude
2.5 ml
Depth
47.0 km
shallow crustal
Location
55.6347°N
-155.6603°E

Technical Information

Event ID
ak0219qxytcl
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.40 sec
Last Updated
2021-10-14 01:08:38 UTC

Nearby Earthquakes (Last 7 Days)

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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: ak0219qxytcl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 31, 2021). M2.5 Earthquake 172 km SSW of Akhiok, Alaska — July 31, 2021. Retrieved October 14, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219qxytcl/