2.7

M2.7 Earthquake 117 km WSW of Adak, Alaska — June 28, 2025

2025-06-28 18:02:55 UTC (2025-06-28) · approx. 6:02 AM UTC-12 local

MagnitudeM2.7(ml)
Time18:02 UTC≈ 6:02 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.357°, -178.108°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.36°, -178.11°

Earthquake Details

Magnitude
2.7 ml
Depth
35.0 km
shallow crustal
Location
51.3567°N
-178.1081°E

Technical Information

Event ID
us7000qchu
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
26
Azimuthal Gap
202.0°
Min Station Distance
0.420°
RMS Residual
0.43 sec
Last Updated
2025-09-04 20:40:07 UTC

Nearby Earthquakes (Last 7 Days)

4.2
227 km ESE of Attu Station, Alaska
23 hours ago · 10.0 km deep
2.5
78 km SSE of Adak, Alaska
1 day ago · 22.8 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
3.5
228 km ESE of Attu Station, 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
89 km SW of Atka, Alaska
1 day ago · 22.0 km deep
3.3
105 km SE of Atka, Alaska
1 day ago · 6.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000qchu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, June 28, 2025). M2.7 Earthquake 117 km WSW of Adak, Alaska — June 28, 2025. Retrieved September 4, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qchu/