2.5

M2.5 Earthquake in the Unimak Island region, Alaska — April 24, 2023

2023-04-24 21:00:26 UTC (2023-04-24) · approx. 10:00 AM UTC-11 local

MagnitudeM2.5(ml)
Time21:00 UTC≈ 10:00 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates53.643°, -163.965°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.64°, -163.97°

Earthquake Details

Magnitude
2.5 ml
Depth
35.0 km
shallow crustal
Location
53.6431°N
-163.9650°E

Technical Information

Event ID
us7000jwfh
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
19
Azimuthal Gap
227.0°
Min Station Distance
0.961°
RMS Residual
0.34 sec
Last Updated
2023-07-11 01:45:12 UTC

Nearby Earthquakes (Last 7 Days)

2.8
252 km SE of Akutan, Alaska
23 hours ago · 5.0 km deep
3.9
125 km SE of Perryville, Alaska
1 day ago · 117.5 km deep
4.8
184 km SE of Perryville, Alaska
1 day ago · 5.0 km deep
2.5
14 km WNW of Ivanof Bay, Alaska
2 days ago · 11.0 km deep
3.5
212 km SSE of False Pass, Alaska
2 days ago · 10.0 km deep
2.9
105 km ESE of Akutan, Alaska
2 days ago · 35.0 km deep
3.3
74 km SSE of False Pass, Alaska
2 days ago · 35.0 km deep
2.9
85 km SSW of Unalaska, Alaska
3 days ago · 35.0 km deep
2.6
95 km S of Unalaska, Alaska
3 days ago · 0.9 km deep
2.7
206 km S of False Pass, Alaska
3 days ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000jwfh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 24, 2023). M2.5 Earthquake in the Unimak Island region, Alaska — April 24, 2023. Retrieved July 11, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000jwfh/