2.1

M2.1 Earthquake 138 km SSE of Chignik, Alaska — August 14, 2021

2021-08-14 23:45:21 UTC (2021-08-14) · approx. 1:45 PM UTC-10 local

MagnitudeM2.1(ml)
Time23:45 UTC≈ 1:45 PM UTC-10
Depth25.0 kmshallow crustal
Coordinates55.251°, -157.202°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.25°, -157.20°

Earthquake Details

Magnitude
2.1 ml
Depth
25.0 km
shallow crustal
Location
55.2505°N
-157.2019°E

Technical Information

Event ID
ak021ae5f3ei
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.51 sec
Last Updated
2021-08-26 01:08:40 UTC

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3.6
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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: ak021ae5f3ei). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 14, 2021). M2.1 Earthquake 138 km SSE of Chignik, Alaska — August 14, 2021. Retrieved August 26, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021ae5f3ei/