2.1

M2.1 Earthquake 192 km S of Atka, Alaska — August 22, 2023

2023-08-22 18:39:19 UTC (2023-08-22) · approx. 6:39 AM UTC-12 local

MagnitudeM2.1(ml)
Time18:39 UTC≈ 6:39 AM UTC-12
Depth10.0 kmshallow crustal
Coordinates50.469°, -174.245°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.47°, -174.25°

Earthquake Details

Magnitude
2.1 ml
Depth
10.0 km
shallow crustal
Location
50.4690°N
-174.2452°E

Technical Information

Event ID
ak023arapeu5
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.49 sec
Last Updated
2023-09-06 20:17:44 UTC

Nearby Earthquakes (Last 7 Days)

2.9
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2.5
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1 day ago · 173.0 km deep
3.6
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2.5
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2.6
81 km SSE of Atka, Alaska
1 day ago · 4.1 km deep
2.5
69 km SSW of Adak, Alaska
1 day ago · 29.4 km deep
2.7
191 km WSW of Adak, Alaska
2 days ago · 15.4 km deep
2.5
54 km SSW of Atka, Alaska
2 days ago · 7.6 km deep
2.5
133 km SW of Adak, Alaska
2 days ago · 28.3 km deep
3.2
32 km SW of Adak, Alaska
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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: ak023arapeu5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 22, 2023). M2.1 Earthquake 192 km S of Atka, Alaska — August 22, 2023. Retrieved September 6, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023arapeu5/