2.3

M2.3 Earthquake 130 km N of Nikolski, Alaska — September 20, 2023

2023-09-20 18:55:59 UTC (2023-09-20) · approx. 7:55 AM UTC-11 local

MagnitudeM2.3(ml)
Time18:55 UTC≈ 7:55 AM UTC-11
Depth21.0 kmshallow crustal
Coordinates54.116°, -168.909°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 54.12°, -168.91°

Earthquake Details

Magnitude
2.3 ml
Depth
21.0 km
shallow crustal
Location
54.1156°N
-168.9089°E

Technical Information

Event ID
ak023c39dzpo
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.76 sec
Last Updated
2023-10-03 21:26:41 UTC

Nearby Earthquakes (Last 7 Days)

2.8
74 km ESE of Akutan, Alaska
1 day ago · 51.3 km deep
2.6
112 km SSE of False Pass, Alaska
1 day ago · 10.2 km deep
2.7
81 km SE of Unalaska, Alaska
3 days ago · 16.8 km deep
2.6
76 km SSE of Nikolski, Alaska
3 days ago · 4.2 km deep
2.8
108 km S of False Pass, Alaska
3 days ago · 10.0 km deep
4.2
100 km S of False Pass, Alaska
3 days ago · 30.9 km deep
2.5
87 km SSE of Akutan, Alaska
3 days ago · 4.4 km deep
4.3
73 km SSE of Akutan, Alaska
3 days ago · 35.0 km deep
2.8
94 km S of False Pass, Alaska
3 days ago · 35.0 km deep
2.6
87 km SSW of False Pass, Alaska
3 days ago · 35.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak023c39dzpo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 20, 2023). M2.3 Earthquake 130 km N of Nikolski, Alaska — September 20, 2023. Retrieved October 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023c39dzpo/