2.1

M2.1 Earthquake 37 km ESE of Atka, Alaska — August 11, 2023

2023-08-11 19:41:06 UTC (2023-08-11) · approx. 7:41 AM UTC-12 local

MagnitudeM2.1(ml)
Time19:41 UTC≈ 7:41 AM UTC-12
Depth9.5 kmshallow crustal
Coordinates52.079°, -173.687°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.08°, -173.69°

Earthquake Details

Magnitude
2.1 ml
Depth
9.5 km
shallow crustal
Location
52.0794°N
-173.6873°E

Technical Information

Event ID
ak023a94efrk
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.53 sec
Last Updated
2023-08-25 16:25:39 UTC

Nearby Earthquakes (Last 7 Days)

2.9
197 km WSW of Adak, Alaska
1 day ago · 25.5 km deep
4.4
275 km W of Adak, Alaska
1 day ago · 95.2 km deep
4.2
167 km S of Adak, Alaska
2 days ago · 10.0 km deep
3.0
89 km SSW of Nikolski, Alaska
3 days ago · 4.3 km deep
3.0
64 km E of Nikolski, Alaska
3 days ago · 50.0 km deep
3.4
55 km S of Atka, Alaska
3 days ago · 2.3 km deep
3.0
102 km SW of Adak, Alaska
3 days ago · 24.0 km deep
3.0
107 km SSW of Nikolski, Alaska
3 days ago · 17.1 km deep
3.1
123 km WSW of Adak, Alaska
4 days ago · 35.0 km deep
2.6
73 km SW of Atka, Alaska
4 days ago · 68.4 km deep

Actions

View on USGSDid You Feel It?

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: ak023a94efrk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 11, 2023). M2.1 Earthquake 37 km ESE of Atka, Alaska — August 11, 2023. Retrieved August 25, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023a94efrk/