2.1

M2.1 Earthquake 51 km E of Port Alsworth, Alaska — August 13, 2023

2023-08-13 23:23:12 UTC (2023-08-13) · approx. 1:23 PM UTC-10 local

MagnitudeM2.1(ml)
Time23:23 UTC≈ 1:23 PM UTC-10
Depth146.3 kmintermediate depth
Coordinates60.136°, -153.395°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.14°, -153.40°

Earthquake Details

Magnitude
2.1 ml
Depth
146.3 km
intermediate depth
Location
60.1356°N
-153.3953°E

Technical Information

Event ID
ak023achr0h0
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.52 sec
Last Updated
2023-08-29 20:37:28 UTC

Nearby Earthquakes (Last 7 Days)

2.5
48 km NW of Ninilchik, Alaska
12 min ago · 86.4 km deep
2.5
30 km WSW of Petersville, Alaska
5 hours ago · 84.0 km deep
2.5
57 km SE of Ugashik, Alaska
12 hours ago · 102.1 km deep
2.6
73 km WNW of Ninilchik, Alaska
15 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

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: ak023achr0h0). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 13, 2023). M2.1 Earthquake 51 km E of Port Alsworth, Alaska — August 13, 2023. Retrieved August 29, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023achr0h0/