2.7

M2.7 Earthquake 82 km SE of Atka, Alaska — August 3, 2021

2021-08-03 21:44:32 UTC (2021-08-03) · approx. 9:44 AM UTC-12 local

MagnitudeM2.7(ml)
Time21:44 UTC≈ 9:44 AM UTC-12
Depth20.7 kmshallow crustal
Coordinates51.769°, -173.215°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.77°, -173.22°

Earthquake Details

Magnitude
2.7 ml
Depth
20.7 km
shallow crustal
Location
51.7685°N
-173.2155°E

Technical Information

Event ID
us6000f42b
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Azimuthal Gap
315.0°
Min Station Distance
0.744°
RMS Residual
0.69 sec
Last Updated
2021-10-14 01:08:59 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000f42b). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 3, 2021). M2.7 Earthquake 82 km SE of Atka, Alaska — August 3, 2021. Retrieved October 14, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000f42b/