2.1

M2.1 Earthquake 59 km SSE of Unalaska, Alaska — September 24, 2023

2023-09-24 18:17:02 UTC (2023-09-24) · approx. 7:17 AM UTC-11 local

MagnitudeM2.1(ml)
Time18:17 UTC≈ 7:17 AM UTC-11
Depth41.5 kmshallow crustal
Coordinates53.426°, -166.054°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.43°, -166.05°

Earthquake Details

Magnitude
2.1 ml
Depth
41.5 km
shallow crustal
Location
53.4258°N
-166.0540°E

Technical Information

Event ID
ak023c9vb454
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.41 sec
Last Updated
2023-10-06 23:04:10 UTC

Nearby Earthquakes (Last 7 Days)

2.8
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2.6
112 km SSE of False Pass, Alaska
1 day ago · 10.2 km deep
2.7
81 km SE of Unalaska, Alaska
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3.5
104 km SSE of Sand Point, Alaska
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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

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: ak023c9vb454). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 24, 2023). M2.1 Earthquake 59 km SSE of Unalaska, Alaska — September 24, 2023. Retrieved October 6, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023c9vb454/