2.8

M2.8 Earthquake 155 km S of Nikolski, Alaska — June 29, 2025

2025-06-29 16:32:20 UTC (2025-06-29) · approx. 5:32 AM UTC-11 local

MagnitudeM2.8(ml)
Time16:32 UTC≈ 5:32 AM UTC-11
Depth10.0 kmshallow crustal
Coordinates51.555°, -168.546°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.56°, -168.55°

Earthquake Details

Magnitude
2.8 ml
Depth
10.0 km
shallow crustal
Location
51.5551°N
-168.5459°E

Technical Information

Event ID
us7000qb5n
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
16
Azimuthal Gap
221.0°
Min Station Distance
1.431°
RMS Residual
0.33 sec
Last Updated
2025-09-04 20:40:05 UTC

Nearby Earthquakes (Last 7 Days)

4.5
81 km SSE of Akutan, Alaska
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2.8
29 km WNW of Atka, Alaska
9 hours ago · 199.2 km deep
3.2
135 km SW of Nikolski, Alaska
11 hours ago · 0.0 km deep
4.0
65 km NNW of Nikolski, Alaska
13 hours ago · 242.9 km deep
3.7
40 km SSE of Nikolski, Alaska
1 day ago · 131.1 km deep
4.0
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1 day ago · 10.0 km deep
2.8
149 km S of False Pass, Alaska
2 days ago · 2.0 km deep
2.7
147 km S of False Pass, Alaska
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2.5
155 km S of False Pass, Alaska
2 days ago · 7.6 km deep
2.5
139 km S of Unalaska, Alaska
2 days ago · 2.6 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000qb5n). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, June 29, 2025). M2.8 Earthquake 155 km S of Nikolski, Alaska — June 29, 2025. Retrieved September 4, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qb5n/