2.9

M2.9 Earthquake in the Unimak Island region, Alaska — April 11, 2023

2023-04-11 20:42:12 UTC (2023-04-11) · approx. 9:42 AM UTC-11 local

MagnitudeM2.9(ml)
Time20:42 UTC≈ 9:42 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates53.725°, -164.364°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.73°, -164.36°

Earthquake Details

Magnitude
2.9 ml
Depth
35.0 km
shallow crustal
Location
53.7253°N
-164.3645°E

Technical Information

Event ID
us6000k4lf
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
27
Azimuthal Gap
203.0°
Min Station Distance
0.797°
RMS Residual
0.47 sec
Last Updated
2023-06-17 21:36:55 UTC

Nearby Earthquakes (Last 7 Days)

3.4
63 km ESE of Sand Point, Alaska
1 day ago · 35.0 km deep
3.5
88 km SSE of King Cove, Alaska
1 day ago · 0.0 km deep
4.4
84 km SE of Akutan, Alaska
2 days ago · 37.0 km deep
3.9
95 km SE of Akutan, Alaska
2 days ago · 36.9 km deep
4.3
70 km SW of Nikolski, Alaska
3 days ago · 42.2 km deep
3.4
130 km WSW of Nikolski, Alaska
4 days ago · 35.0 km deep
3.4
127 km SW of Nikolski, Alaska
4 days ago · 35.0 km deep
2.9
33 km ENE of Akutan, Alaska
6 days ago · 85.5 km deep
2.7
105 km SSE of King Cove, Alaska
6 days ago · 3.6 km deep
2.5
111 km ESE of Akutan, Alaska
6 days ago · 19.7 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.9 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000k4lf). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 11, 2023). M2.9 Earthquake in the Unimak Island region, Alaska — April 11, 2023. Retrieved June 17, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000k4lf/