2.1

M2.1 Earthquake 72 km ENE of Port Alsworth, Alaska — December 20, 2023

2023-12-20 22:31:28 UTC (2023-12-20) · approx. 12:31 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:31 UTC≈ 12:31 PM UTC-10
Depth126.9 kmintermediate depth
Coordinates60.337°, -153.032°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.34°, -153.03°

Earthquake Details

Magnitude
2.1 ml
Depth
126.9 km
intermediate depth
Location
60.3373°N
-153.0324°E

Technical Information

Event ID
ak023g9tj3ha
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.61 sec
Last Updated
2024-01-07 01:05:35 UTC

Nearby Earthquakes (Last 7 Days)

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3.7
45 km W of Happy Valley, Alaska
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2.6
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3.3
48 km ESE of Port Alsworth, Alaska
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2.7
49 km NW of Karluk, Alaska
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2.8
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13 hours ago · 10.0 km deep
2.7
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2.6
46 km WSW of Cantwell, Alaska
1 day ago · 10.0 km deep
2.7
52 km S of Cantwell, Alaska
1 day ago · 64.7 km deep
2.9
7 km WSW of Point MacKenzie, Alaska
1 day ago · 38.1 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: ak023g9tj3ha). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, December 20, 2023). M2.1 Earthquake 72 km ENE of Port Alsworth, Alaska — December 20, 2023. Retrieved January 7, 2024 from https://www.earthquaketracker.org/earthquakes/event/ak023g9tj3ha/