2.8

M2.8 Earthquake 188 km WSW of Nikolski, Alaska — July 28, 2026

2026-07-28 10:07:52 UTC (1 day ago) · approx. 11:07 PM UTC-11 local

MagnitudeM2.8(ml)
Time10:07 UTC≈ 11:07 PM UTC-11
Depth10.0 kmshallow crustal
Coordinates52.076°, -171.250°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.08°, -171.25°

Earthquake Details

Magnitude
2.8 ml
Depth
10.0 km
shallow crustal
Location
52.0759°N
-171.2499°E

Technical Information

Event ID
us6000tglb
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
20
Azimuthal Gap
209.0°
Min Station Distance
1.117°
RMS Residual
0.75 sec
Last Updated
2026-07-29 09:48:28 UTC

Nearby Earthquakes (Last 7 Days)

3.1
210 km ESE of Atka, Alaska
10 hours ago · 11.6 km deep
3.2
164 km SSW of Nikolski, Alaska
11 hours ago · 3.7 km deep
2.6
91 km WSW of Nikolski, Alaska
18 hours ago · 4.0 km deep
2.7
66 km SSE of Atka, Alaska
23 hours ago · 5.3 km deep
2.6
113 km WSW of Adak, Alaska
1 day ago · 13.4 km deep
3.1
69 km SSE of Atka, Alaska
1 day ago · 10.0 km deep
2.6
130 km SW of Adak, Alaska
1 day ago · 19.2 km deep
2.8
98 km SSE of Atka, Alaska
1 day ago · 5.0 km deep
2.6
45 km SSE of Adak, Alaska
1 day ago · 50.9 km deep
2.7
80 km SSE of Atka, Alaska
1 day ago · 3.5 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: us6000tglb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 28, 2026). M2.8 Earthquake 188 km WSW of Nikolski, Alaska — July 28, 2026. Retrieved July 29, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tglb/