2.8

M2.8 Earthquake 90 km WSW 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
Coordinates52.512°, -170.006°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.51°, -170.01°

Earthquake Details

Magnitude
2.8 ml
Depth
35.0 km
shallow crustal
Location
52.5123°N
-170.0061°E

Technical Information

Event ID
us6000tatc
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
21
Azimuthal Gap
206.0°
Min Station Distance
0.286°
RMS Residual
0.54 sec
Last Updated
2026-07-13 20:21:35 UTC

Nearby Earthquakes (Last 7 Days)

3.4
69 km SW of Atka, Alaska
17 hours ago · 2.0 km deep
4.0
72 km SSW of Atka, Alaska
19 hours ago · 19.8 km deep
3.0
162 km SW of Nikolski, Alaska
1 day ago · 25.2 km deep
3.1
53 km W of Nikolski, Alaska
1 day ago · 131.0 km deep
2.8
138 km SSE of Atka, Alaska
2 days ago · 20.0 km deep
2.6
32 km SSE of Nikolski, Alaska
2 days ago · 65.4 km deep
3.0
156 km NNE of Atka, Alaska
2 days ago · 168.0 km deep
2.6
107 km SE of Akutan, Alaska
2 days ago · 5.1 km deep
2.7
40 km SW of Adak, Alaska
3 days ago · 72.8 km deep
2.7
93 km SSE of Akutan, Alaska
3 days ago · 4.1 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 90 km WSW of Nikolski, Alaska — June 30, 2026. Retrieved July 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tatc/