2.5

M2.5 Earthquake 160 km SE of Chignik, Alaska — August 6, 2021

2021-08-06 22:22:29 UTC (2021-08-06) · approx. 12:22 PM UTC-10 local

MagnitudeM2.5(ml)
Time22:22 UTC≈ 12:22 PM UTC-10
Depth39.0 kmshallow crustal
Coordinates55.072°, -156.913°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.07°, -156.91°

Earthquake Details

Magnitude
2.5 ml
Depth
39.0 km
shallow crustal
Location
55.0722°N
-156.9134°E

Technical Information

Event ID
ak021a0wdyyx
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.78 sec
Last Updated
2021-10-23 15:47:04 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: ak021a0wdyyx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 6, 2021). M2.5 Earthquake 160 km SE of Chignik, Alaska — August 6, 2021. Retrieved October 23, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021a0wdyyx/