2.1

M2.1 Earthquake 50 km W of Petersville, Alaska — March 28, 2026

2026-03-28 22:39:35 UTC (2026-03-28) · approx. 12:39 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:39 UTC≈ 12:39 PM UTC-10
Depth101.1 kmintermediate depth
Coordinates62.491°, -151.750°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 62.49°, -151.75°

Earthquake Details

Magnitude
2.1 ml
Depth
101.1 km
intermediate depth
Location
62.4910°N
-151.7500°E

Technical Information

Event ID
aka2026gdpnhc
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
49
Azimuthal Gap
55.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-04-28 22:39:37 UTC

Nearby Earthquakes (Last 7 Days)

3.2
46 km SSE of Denali National Park, Alaska
6 hours ago · 2.6 km deep
3.9
58 km SSE of Kokhanok, Alaska
9 hours ago · 125.5 km deep
2.6
98 km ENE of Ouzinkie, Alaska
18 hours ago · 2.7 km deep
3.3
99 km SSE of Port Graham, Alaska
1 day ago · 28.0 km deep
2.5
23 km WNW of Susitna, Alaska
1 day ago · 71.9 km deep
2.5
48 km SSW of Nanwalek, Alaska
1 day ago · 64.5 km deep
3.1
44 km N of Petersville, Alaska
1 day ago · 101.1 km deep
2.7
44 km NE of Fox River, Alaska
1 day ago · 38.2 km deep
3.4
21 km NE of Sterling, Alaska
2 days ago · 48.5 km deep
3.3
13 km ENE of Susitna, Alaska
2 days ago · 61.8 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: aka2026gdpnhc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 28, 2026). M2.1 Earthquake 50 km W of Petersville, Alaska — March 28, 2026. Retrieved April 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026gdpnhc/