2.1

M2.1 Earthquake 56 km SSE of Denali National Park, Alaska — October 16, 2025

2025-10-16 18:43:33 UTC (2025-10-16) · approx. 8:43 AM UTC-10 local

MagnitudeM2.1(ml)
Time18:43 UTC≈ 8:43 AM UTC-10
Depth0.0 kmshallow crustal
Coordinates63.056°, -151.382°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 63.06°, -151.38°

Earthquake Details

Magnitude
2.1 ml
Depth
0.0 km
shallow crustal
Location
63.0560°N
-151.3820°E

Technical Information

Event ID
ak025da9ae02
Event Type
earthquake
Status
Automatic
Significance
68
RMS Residual
0.80 sec
Last Updated
2025-10-16 18:45:37 UTC

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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 →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: ak025da9ae02). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 16, 2025). M2.1 Earthquake 56 km SSE of Denali National Park, Alaska — October 16, 2025. Retrieved May 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak025da9ae02/