2.8

M2.8 Earthquake 32 km SE of Unalaska, Alaska — July 9, 2021

2021-07-09 23:40:39 UTC (2021-07-09) · approx. 12:40 PM UTC-11 local

MagnitudeM2.8(ml)
Time23:40 UTC≈ 12:40 PM UTC-11
Depth62.1 kmshallow crustal
Coordinates53.633°, -166.258°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.63°, -166.26°

Earthquake Details

Magnitude
2.8 ml
Depth
62.1 km
shallow crustal
Location
53.6329°N
-166.2581°E

Technical Information

Event ID
ak0218qm1kkw
Event Type
earthquake
Status
✓ Reviewed
Significance
121
RMS Residual
0.31 sec
Last Updated
2021-10-05 20:50:12 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0218qm1kkw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 9, 2021). M2.8 Earthquake 32 km SE of Unalaska, Alaska — July 9, 2021. Retrieved October 5, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0218qm1kkw/