2.3

M2.3 Earthquake 76 km SW of Nikolski, Alaska — October 31, 2023

2023-10-31 22:13:34 UTC (2023-10-31) · approx. 11:13 AM UTC-11 local

MagnitudeM2.3(ml)
Time22:13 UTC≈ 11:13 AM UTC-11
Depth36.8 kmshallow crustal
Coordinates52.389°, -169.532°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.39°, -169.53°

Earthquake Details

Magnitude
2.3 ml
Depth
36.8 km
shallow crustal
Location
52.3886°N
-169.5325°E

Technical Information

Event ID
ak023dz4jwdz
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.17 sec
Last Updated
2023-11-21 21:38:49 UTC

Nearby Earthquakes (Last 7 Days)

2.7
81 km SE of Unalaska, Alaska
1 day ago · 16.8 km deep
2.6
76 km SSE of Nikolski, Alaska
1 day ago · 4.2 km deep
2.8
108 km S of False Pass, Alaska
1 day ago · 10.0 km deep
4.2
100 km S of False Pass, Alaska
1 day ago · 30.9 km deep
2.5
87 km SSE of Akutan, Alaska
1 day ago · 4.4 km deep
4.3
73 km SSE of Akutan, Alaska
1 day ago · 35.0 km deep
3.4
70 km SSE of Adak, Alaska
1 day ago · 6.4 km deep
2.9
109 km S of False Pass, Alaska
2 days ago · 22.3 km deep
2.6
101 km S of False Pass, Alaska
2 days ago · 30.4 km deep
2.5
224 km SE of Nikolski, Alaska
2 days ago · 10.0 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: ak023dz4jwdz). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 31, 2023). M2.3 Earthquake 76 km SW of Nikolski, Alaska — October 31, 2023. Retrieved November 21, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023dz4jwdz/