2.9

M2.9 Earthquake 40 km ESE of Atka, Alaska — July 27, 2021

2021-07-27 20:26:49 UTC (2021-07-27) · approx. 8:26 AM UTC-12 local

MagnitudeM2.9(ml)
Time20:26 UTC≈ 8:26 AM UTC-12
Depth5.0 kmshallow crustal
Coordinates52.044°, -173.662°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.04°, -173.66°

Earthquake Details

Magnitude
2.9 ml
Depth
5.0 km
shallow crustal
Location
52.0441°N
-173.6621°E

Technical Information

Event ID
us7000f7n0
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Azimuthal Gap
304.0°
Min Station Distance
0.433°
RMS Residual
0.35 sec
Last Updated
2021-10-03 05:25:16 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.9 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000f7n0). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 27, 2021). M2.9 Earthquake 40 km ESE of Atka, Alaska — July 27, 2021. Retrieved October 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000f7n0/