2.1

M2.1 Earthquake 189 km WSW of Adak, Alaska — September 30, 2023

2023-09-30 21:58:04 UTC (2023-09-30) · approx. 9:58 AM UTC-12 local

MagnitudeM2.1(ml)
Time21:58 UTC≈ 9:58 AM UTC-12
Depth23.4 kmshallow crustal
Coordinates51.334°, -179.233°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.33°, -179.23°

Earthquake Details

Magnitude
2.1 ml
Depth
23.4 km
shallow crustal
Location
51.3343°N
-179.2326°E

Technical Information

Event ID
ak023cjukaex
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.30 sec
Last Updated
2023-10-13 17:51:45 UTC

Nearby Earthquakes (Last 7 Days)

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3.4
233 km ESE of Attu Station, Alaska
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3.0
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3.1
261 km WSW of Adak, Alaska
2 days ago · 22.3 km deep
3.4
231 km ESE of Attu Station, Alaska
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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: ak023cjukaex). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 30, 2023). M2.1 Earthquake 189 km WSW of Adak, Alaska — September 30, 2023. Retrieved October 13, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023cjukaex/