2.8

M2.8 Earthquake 87 km SW of Nikolski, Alaska — June 30, 2026

2026-06-30 20:40:25 UTC (2026-06-30) · approx. 9:40 AM UTC-11 local

MagnitudeM2.8(ml)
Time20:40 UTC≈ 9:40 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates52.507°, -169.940°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.51°, -169.94°

Earthquake Details

Magnitude
2.8 ml
Depth
35.0 km
shallow crustal
Location
52.5072°N
-169.9397°E

Technical Information

Event ID
us6000tatc
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
21
Azimuthal Gap
207.0°
Min Station Distance
0.287°
RMS Residual
0.83 sec
Last Updated
2026-09-15 23:41:28 UTC

Nearby Earthquakes (Last 7 Days)

3.5
66 km SE of Atka, Alaska
1 day ago · 35.0 km deep
4.1
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4.0
75 km SE of Adak, Alaska
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4.8
127 km S of False Pass, Alaska
4 days ago · 35.0 km deep
2.5
80 km SSW of Nikolski, Alaska
6 days ago · 20.5 km deep
3.0
112 km SSW of False Pass, Alaska
6 days ago · 35.0 km deep
2.9
83 km ESE of Adak, Alaska
6 days ago · 38.5 km deep
2.6
97 km SSE of Atka, Alaska
6 days ago · 40.0 km deep
2.9
34 km NW of Atka, Alaska
6 days ago · 213.8 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: us6000tatc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 30, 2026). M2.8 Earthquake 87 km SW of Nikolski, Alaska — June 30, 2026. Retrieved September 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tatc/