2.1

M2.1 Earthquake 145 km SE of Perryville, Alaska — August 1, 2021

2021-08-01 23:10:29 UTC (2021-08-01) · approx. 1:10 PM UTC-10 local

MagnitudeM2.1(ml)
Time23:10 UTC≈ 1:10 PM UTC-10
Depth1.8 kmshallow crustal
Coordinates55.130°, -157.294°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.13°, -157.29°

Earthquake Details

Magnitude
2.1 ml
Depth
1.8 km
shallow crustal
Location
55.1297°N
-157.2938°E

Technical Information

Event ID
ak0219sn83jc
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.68 sec
Last Updated
2021-08-20 18:58:45 UTC

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2.6
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2.5
75 km SSE of Perryville, Alaska
2 days ago · 15.0 km deep
2.6
48 km SSE of Perryville, Alaska
3 days ago · 5.0 km deep
3.5
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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: ak0219sn83jc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 1, 2021). M2.1 Earthquake 145 km SE of Perryville, Alaska — August 1, 2021. Retrieved August 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219sn83jc/