2.1

M2.1 Earthquake 76 km SSW of Atka, Alaska — June 21, 2025

2025-06-21 22:51:57 UTC (2025-06-21) · approx. 10:51 AM UTC-12 local

MagnitudeM2.1(ml)
Time22:51 UTC≈ 10:51 AM UTC-12
Depth14.5 kmshallow crustal
Coordinates51.544°, -174.554°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.54°, -174.55°

Earthquake Details

Magnitude
2.1 ml
Depth
14.5 km
shallow crustal
Location
51.5438°N
-174.5542°E

Technical Information

Event ID
ak0257wtua2t
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.44 sec
Last Updated
2025-06-25 21:11:16 UTC

Nearby Earthquakes (Last 7 Days)

2.8
147 km SW of Nikolski, Alaska
1 day ago · 11.6 km deep
2.5
78 km SSE of Adak, Alaska
1 day ago · 22.8 km deep
2.5
76 km S of Nikolski, Alaska
1 day ago · 18.3 km deep
3.3
96 km SE of Atka, Alaska
1 day ago · 19.8 km deep
5.0
94 km SSE of Adak, Alaska
1 day ago · 10.0 km deep
3.0
91 km SE of Atka, Alaska
1 day ago · 35.0 km deep
2.9
95 km SE of Atka, Alaska
1 day ago · 20.0 km deep
2.8
Rat Islands, Aleutian Islands, Alaska
1 day ago · 44.6 km deep
2.5
56 km W of Nikolski, Alaska
1 day ago · 0.5 km deep
2.5
37 km SSE of Nikolski, Alaska
1 day ago · 36.0 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: ak0257wtua2t). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, June 21, 2025). M2.1 Earthquake 76 km SSW of Atka, Alaska — June 21, 2025. Retrieved June 25, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0257wtua2t/