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)

4.2
227 km ESE of Attu Station, Alaska
16 hours ago · 10.0 km deep
5.0
94 km SSE of Adak, Alaska
1 day ago · 10.0 km deep
2.7
Rat Islands, Aleutian Islands, Alaska
1 day ago · 44.9 km deep
2.5
89 km SW of Atka, Alaska
1 day ago · 22.0 km deep
3.3
194 km WSW of Adak, Alaska
1 day ago · 21.0 km deep
2.6
92 km SW of Adak, Alaska
2 days ago · 26.6 km deep
2.6
180 km WSW of Adak, Alaska
3 days ago · 8.1 km deep
3.3
230 km ESE of Attu Station, Alaska
3 days ago · 6.1 km deep
3.8
229 km ESE of Attu Station, Alaska
3 days ago · 1.0 km deep
2.6
187 km W of Adak, Alaska
3 days ago · 86.6 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/