2.1

M2.1 Earthquake near Rat Islands, Aleutian Islands, Alaska — June 21, 2025

2025-06-21 21:20:54 UTC (2025-06-21) · approx. 9:20 AM UTC+12 local

MagnitudeM2.1(ml)
Time21:20 UTC≈ 9:20 AM UTC+12
Depth19.7 kmshallow crustal
Coordinates51.151°, 179.075°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.15°, 179.07°

Earthquake Details

Magnitude
2.1 ml
Depth
19.7 km
shallow crustal
Location
51.1512°N
179.0749°E

Technical Information

Event ID
ak0257wt275f
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.46 sec
Last Updated
2025-06-25 21:11:18 UTC

Nearby Earthquakes (Last 7 Days)

3.6
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3.7
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4.2
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2.5
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5.0
94 km SSE of Adak, Alaska
1 day ago · 10.0 km deep
3.5
228 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.8
Rat Islands, Aleutian Islands, Alaska
1 day ago · 44.6 km deep
2.5
89 km SW of Atka, Alaska
2 days ago · 22.0 km deep
3.3
194 km WSW of Adak, Alaska
2 days ago · 21.0 km deep
2.6
92 km SW of Adak, Alaska
3 days ago · 26.6 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: ak0257wt275f). 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 near Rat Islands, Aleutian Islands, Alaska — June 21, 2025. Retrieved June 25, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0257wt275f/