2.2

M2.2 Earthquake 121 km SE of Perryville, Alaska — August 11, 2021

2021-08-11 21:24:43 UTC (2021-08-11) · approx. 10:24 AM UTC-11 local

MagnitudeM2.2(ml)
Time21:24 UTC≈ 10:24 AM UTC-11
Depth12.9 kmshallow crustal
Coordinates55.276°, -157.576°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.28°, -157.58°

Earthquake Details

Magnitude
2.2 ml
Depth
12.9 km
shallow crustal
Location
55.2757°N
-157.5758°E

Technical Information

Event ID
ak021a95hqdg
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.56 sec
Last Updated
2021-08-20 01:58:54 UTC

Nearby Earthquakes (Last 7 Days)

2.9
16 km SE of Karluk, Alaska
10 hours ago · 23.1 km deep
3.1
75 km WSW of Karluk, Alaska
1 day ago · 51.3 km deep
2.6
72 km ENE of Ouzinkie, Alaska
1 day ago · 15.7 km deep
2.5
75 km SSE of Perryville, Alaska
1 day ago · 15.0 km deep
2.6
48 km SSE of Perryville, Alaska
1 day ago · 5.0 km deep
3.5
53 km SE of Sand Point, Alaska
1 day ago · 35.0 km deep
2.7
76 km S of Perryville, Alaska
1 day ago · 5.0 km deep
3.7
37 km SW of Karluk, Alaska
2 days ago · 50.9 km deep
3.1
77 km WSW of Akhiok, Alaska
2 days ago · 52.0 km deep
3.8
163 km S of Akhiok, Alaska
2 days ago · 20.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021a95hqdg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 11, 2021). M2.2 Earthquake 121 km SE of Perryville, Alaska — August 11, 2021. Retrieved August 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021a95hqdg/