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)

2.5
30 km WSW of Petersville, Alaska
5 hours ago · 84.0 km deep
2.5
57 km SE of Ugashik, Alaska
11 hours ago · 102.1 km deep
2.6
73 km WNW of Ninilchik, Alaska
14 hours ago · 132.8 km deep
2.8
19 km N of Glacier View, Alaska
1 day ago · 7.4 km deep
2.8
37 km W of Petersville, Alaska
1 day ago · 93.8 km deep
2.7
28 km NNE of Skwentna, Alaska
1 day ago · 76.6 km deep
2.7
44 km WSW of Anchor Point, Alaska
1 day ago · 88.3 km deep
2.5
59 km N of Petersville, Alaska
1 day ago · 111.4 km deep
3.6
39 km N of Petersville, Alaska
1 day ago · 104.1 km deep
2.6
64 km SE of Pedro Bay, Alaska
1 day ago · 99.2 km deep

Actions

View on USGSDid You Feel It?

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/