2.1

M2.1 Earthquake near Rat Islands, Aleutian Islands, Alaska — July 4, 2025

2025-07-04 21:55:02 UTC (2025-07-04) · approx. 9:55 AM UTC+12 local

MagnitudeM2.1(ml)
Time21:55 UTC≈ 9:55 AM UTC+12
Depth53.3 kmshallow crustal
Coordinates51.417°, 178.692°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.42°, 178.69°

Earthquake Details

Magnitude
2.1 ml
Depth
53.3 km
shallow crustal
Location
51.4173°N
178.6918°E

Technical Information

Event ID
ak0258ib93n5
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.55 sec
Last Updated
2025-07-14 23:24:53 UTC

Nearby Earthquakes (Last 7 Days)

3.3
237 km SE of Attu Station, Alaska
2 days ago · 5.0 km deep
2.7
180 km SSE of Adak, Alaska
3 days ago · 12.8 km deep
2.6
54 km SSE of Adak, Alaska
3 days ago · 27.4 km deep
2.5
Rat Islands, Aleutian Islands, Alaska
3 days ago · 94.6 km deep
2.9
186 km S of Atka, Alaska
3 days ago · 24.7 km deep
3.2
63 km SW of Adak, Alaska
3 days ago · 10.0 km deep
3.4
54 km S of Adak, Alaska
4 days ago · 22.9 km deep
2.5
131 km S of Adak, Alaska
4 days ago · 9.5 km deep
4.2
Rat Islands, Aleutian Islands, Alaska
4 days ago · 52.2 km deep
2.8
73 km SE of Adak, Alaska
5 days ago · 20.4 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: ak0258ib93n5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, July 4, 2025). M2.1 Earthquake near Rat Islands, Aleutian Islands, Alaska — July 4, 2025. Retrieved July 14, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0258ib93n5/