2.8

M2.8 Earthquake 100 km SW of Adak, Alaska — February 1, 2023

2023-02-01 22:36:08 UTC (2023-02-01) · approx. 10:36 AM UTC-12 local

MagnitudeM2.8(ml)
Time22:36 UTC≈ 10:36 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.220°, -177.642°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.22°, -177.64°

Earthquake Details

Magnitude
2.8 ml
Depth
35.0 km
shallow crustal
Location
51.2199°N
-177.6422°E

Technical Information

Event ID
us6000jn83
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
13
Azimuthal Gap
245.0°
Min Station Distance
0.560°
RMS Residual
0.58 sec
Last Updated
2023-04-13 21:53:37 UTC

Nearby Earthquakes (Last 7 Days)

4.2
Rat Islands, Aleutian Islands, Alaska
3 hours ago · 16.9 km deep
4.4
Rat Islands, Aleutian Islands, Alaska
2 days ago · 35.0 km deep
4.1
123 km SE of Adak, Alaska
3 days ago · 16.4 km deep
2.7
265 km SSW of Nikolski, Alaska
5 days ago · 10.0 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
5 days ago · 9.3 km deep
2.8
Rat Islands, Aleutian Islands, Alaska
5 days ago · 15.1 km deep
2.7
164 km N of Adak, Alaska
6 days ago · 8.7 km deep
3.0
73 km S of Adak, Alaska
6 days ago · 18.9 km deep
2.5
78 km SW of Adak, Alaska
6 days ago · 7.3 km deep
2.6
149 km SSW of Atka, Alaska
6 days ago · 19.9 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000jn83). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, February 1, 2023). M2.8 Earthquake 100 km SW of Adak, Alaska — February 1, 2023. Retrieved April 13, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000jn83/