2.3

M2.3 Earthquake 133 km N of Nikolski, Alaska — September 19, 2023

2023-09-19 16:16:38 UTC (2023-09-19) · approx. 5:16 AM UTC-11 local

MagnitudeM2.3(ml)
Time16:16 UTC≈ 5:16 AM UTC-11
Depth18.1 kmshallow crustal
Coordinates54.135°, -168.885°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 54.13°, -168.88°

Earthquake Details

Magnitude
2.3 ml
Depth
18.1 km
shallow crustal
Location
54.1348°N
-168.8847°E

Technical Information

Event ID
ak023c1kfdh1
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.35 sec
Last Updated
2023-10-02 22:31:15 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: ak023c1kfdh1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 19, 2023). M2.3 Earthquake 133 km N of Nikolski, Alaska — September 19, 2023. Retrieved October 2, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023c1kfdh1/