2.1

M2.1 Earthquake near Andreanof Islands, Aleutian Islands, Alaska — August 2, 2023

2023-08-02 17:28:02 UTC (2023-08-02) · approx. 5:28 AM UTC-12 local

MagnitudeM2.1(ml)
Time17:28 UTC≈ 5:28 AM UTC-12
Depth53.5 kmshallow crustal
Coordinates51.514°, -177.686°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.51°, -177.69°

Earthquake Details

Magnitude
2.1 ml
Depth
53.5 km
shallow crustal
Location
51.5144°N
-177.6859°E

Technical Information

Event ID
ak0239u7an7f
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.31 sec
Last Updated
2023-08-16 15:27:15 UTC

Nearby Earthquakes (Last 7 Days)

2.8
119 km SW of Adak, Alaska
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3.2
Rat Islands, Aleutian Islands, Alaska
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3.3
237 km ESE of Attu Station, Alaska
1 day ago · 5.0 km deep
3.1
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.5
Rat Islands, Aleutian Islands, Alaska
1 day ago · 69.2 km deep
2.9
291 km W of Adak, Alaska
1 day ago · 12.9 km deep
3.1
234 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.8
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
3.9
229 km ESE of Attu Station, Alaska
1 day ago · 3.6 km deep
3.9
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep

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: ak0239u7an7f). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 2, 2023). M2.1 Earthquake near Andreanof Islands, Aleutian Islands, Alaska — August 2, 2023. Retrieved August 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak0239u7an7f/