2.1

M2.1 Earthquake in the Unimak Island region, Alaska — April 19, 2023

2023-04-19 18:54:32 UTC (2023-04-19) · approx. 7:54 AM UTC-11 local

MagnitudeM2.1(ml)
Time18:54 UTC≈ 7:54 AM UTC-11
Depth24.8 kmshallow crustal
Coordinates53.776°, -164.770°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.78°, -164.77°

Earthquake Details

Magnitude
2.1 ml
Depth
24.8 km
shallow crustal
Location
53.7762°N
-164.7702°E

Technical Information

Event ID
ak02350km9v5
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.56 sec
Last Updated
2023-04-25 16:38:22 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
5 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

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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: ak02350km9v5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 19, 2023). M2.1 Earthquake in the Unimak Island region, Alaska — April 19, 2023. Retrieved April 25, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak02350km9v5/