2.3

M2.3 Earthquake 143 km SE of Perryville, Alaska — August 1, 2021

2021-08-01 23:18:04 UTC (2021-08-01) · approx. 1:18 PM UTC-10 local

MagnitudeM2.3(ml)
Time23:18 UTC≈ 1:18 PM UTC-10
Depth55.3 kmshallow crustal
Coordinates55.106°, -157.381°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.11°, -157.38°

Earthquake Details

Magnitude
2.3 ml
Depth
55.3 km
shallow crustal
Location
55.1061°N
-157.3806°E

Technical Information

Event ID
ak0219sn9rbj
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.33 sec
Last Updated
2021-08-20 18:58:45 UTC

Nearby Earthquakes (Last 7 Days)

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2.5
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3.2
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3.8
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2.9
16 km SE of Karluk, Alaska
1 day ago · 23.1 km deep
3.1
75 km WSW of Karluk, Alaska
2 days ago · 51.3 km deep
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
53 km SE of Sand Point, Alaska
3 days ago · 35.0 km deep
2.7
76 km S of Perryville, Alaska
3 days ago · 5.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0219sn9rbj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 1, 2021). M2.3 Earthquake 143 km SE of Perryville, Alaska — August 1, 2021. Retrieved August 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219sn9rbj/