2.1

M2.1 Earthquake 52 km SSW of Adak, Alaska — April 28, 2023

2023-04-28 21:54:02 UTC (2023-04-28) · approx. 9:54 AM UTC-12 local

MagnitudeM2.1(ml)
Time21:54 UTC≈ 9:54 AM UTC-12
Depth37.5 kmshallow crustal
Coordinates51.474°, -177.048°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.47°, -177.05°

Earthquake Details

Magnitude
2.1 ml
Depth
37.5 km
shallow crustal
Location
51.4739°N
-177.0477°E

Technical Information

Event ID
ak0235fi8msy
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.32 sec
Last Updated
2023-05-03 19:01:51 UTC

Nearby Earthquakes (Last 7 Days)

3.7
92 km SE of Atka, Alaska
1 day ago · 31.7 km deep
2.6
179 km WSW of Adak, Alaska
2 days ago · 54.1 km deep
3.1
162 km WSW of Adak, Alaska
2 days ago · 32.9 km deep
2.9
40 km NE of Atka, Alaska
2 days ago · 181.8 km deep
2.7
181 km WSW of Adak, Alaska
2 days ago · 28.7 km deep
3.5
134 km SW of Adak, Alaska
2 days ago · 35.0 km deep
2.7
176 km SW of Adak, Alaska
2 days ago · 20.1 km deep
2.5
224 km W of Adak, Alaska
2 days ago · 112.2 km deep
2.6
176 km WSW of Adak, Alaska
2 days ago · 34.4 km deep
2.6
85 km E of Adak, Alaska
2 days ago · 67.0 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: ak0235fi8msy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 28, 2023). M2.1 Earthquake 52 km SSW of Adak, Alaska — April 28, 2023. Retrieved May 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak0235fi8msy/