2.1

M2.1 Earthquake 38 km S of Nelchina, Alaska — August 13, 2025

2025-08-13 19:40:17 UTC (2025-08-13) · approx. 9:40 AM UTC-10 local

MagnitudeM2.1(ml)
Time19:40 UTC≈ 9:40 AM UTC-10
Depth19.6 kmshallow crustal
Coordinates61.655°, -146.637°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 61.65°, -146.64°

Earthquake Details

Magnitude
2.1 ml
Depth
19.6 km
shallow crustal
Location
61.6546°N
-146.6375°E

Technical Information

Event ID
ak025acfgxi3
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.47 sec
Last Updated
2025-10-10 20:57:25 UTC

Nearby Earthquakes (Last 7 Days)

2.5
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7 hours ago · 10.5 km deep
2.6
11 km NNE of Ninilchik, Alaska
9 hours ago · 57.9 km deep
2.9
68 km WNW of Ninilchik, Alaska
1 day ago · 130.0 km deep
3.0
49 km W of Happy Valley, Alaska
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2.6
148 km E of McCarthy, Alaska
1 day ago · 5.0 km deep
3.1
30 km ENE of Sterling, Alaska
2 days ago · 50.3 km deep
2.9
26 km W of Anchorage, Alaska
2 days ago · 5.0 km deep
2.5
18 km WSW of Anchorage, Alaska
2 days ago · 47.0 km deep
2.5
26 km SSE of Chickaloon, Alaska
2 days ago · 1.9 km deep
2.6
14 km SE of Valdez, Alaska
2 days ago · 18.1 km deep

Actions

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Location

Alaska
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China
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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025acfgxi3). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 13, 2025). M2.1 Earthquake 38 km S of Nelchina, Alaska — August 13, 2025. Retrieved October 10, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025acfgxi3/