2.1

M2.1 Earthquake 94 km WSW of Adak, Alaska — October 29, 2023

2023-10-29 20:20:42 UTC (2023-10-29) · approx. 8:20 AM UTC-12 local

MagnitudeM2.1(ml)
Time20:20 UTC≈ 8:20 AM UTC-12
Depth59.4 kmshallow crustal
Coordinates51.430°, -177.797°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.43°, -177.80°

Earthquake Details

Magnitude
2.1 ml
Depth
59.4 km
shallow crustal
Location
51.4302°N
-177.7972°E

Technical Information

Event ID
ak023dvsbutd
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.46 sec
Last Updated
2023-11-16 21:32:11 UTC

Nearby Earthquakes (Last 7 Days)

3.8
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3.5
233 km ESE of Attu Station, Alaska
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3.0
238 km ESE of Attu Station, Alaska
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3.1
261 km WSW of Adak, Alaska
1 day ago · 22.3 km deep
3.4
231 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
3.4
235 km ESE of Attu Station, Alaska
2 days ago · 32.4 km deep
3.0
232 km ESE of Attu Station, Alaska
2 days ago · 12.1 km deep
3.4
70 km SSE of Adak, Alaska
2 days ago · 6.4 km deep
3.2
234 km ESE of Attu Station, Alaska
2 days ago · 10.0 km deep
3.4
232 km ESE of Attu Station, Alaska
2 days ago · 19.9 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: ak023dvsbutd). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 29, 2023). M2.1 Earthquake 94 km WSW of Adak, Alaska — October 29, 2023. Retrieved November 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023dvsbutd/