2.1

M2.1 Earthquake 90 km SW of Atka, Alaska — July 24, 2021

2021-07-24 21:02:35 UTC (2021-07-24) · approx. 9:02 AM UTC-12 local

MagnitudeM2.1(ml)
Time21:02 UTC≈ 9:02 AM UTC-12
Depth41.6 kmshallow crustal
Coordinates51.654°, -175.190°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.65°, -175.19°

Earthquake Details

Magnitude
2.1 ml
Depth
41.6 km
shallow crustal
Location
51.6538°N
-175.1898°E

Technical Information

Event ID
ak0219fdor30
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.55 sec
Last Updated
2021-10-21 20:42:07 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0219fdor30). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 24, 2021). M2.1 Earthquake 90 km SW of Atka, Alaska — July 24, 2021. Retrieved October 21, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219fdor30/