2.8

M2.8 Earthquake 99 km ESE of Atka, Alaska — July 3, 2026

2026-07-03 04:31:11 UTC (6 hours ago) · approx. 4:31 PM UTC-12 local

MagnitudeM2.8(ml)
Time04:31 UTC≈ 4:31 PM UTC-12
Depth10.0 kmshallow crustal
Coordinates51.916°, -172.820°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.92°, -172.82°

Earthquake Details

Magnitude
2.8 ml
Depth
10.0 km
shallow crustal
Location
51.9160°N
-172.8200°E

Technical Information

Event ID
aka2026najbmm
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
15
Azimuthal Gap
330.0°
Min Station Distance
0.900°
RMS Residual
0.50 sec
Last Updated
2026-07-03 08:07:21 UTC

Nearby Earthquakes (Last 7 Days)

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3.5
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1 day ago · 38.2 km deep
3.5
161 km SW of Nikolski, Alaska
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3.5
157 km SW of Nikolski, Alaska
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2.5
155 km WSW of Adak, Alaska
2 days ago · 10.6 km deep
2.9
92 km W of Adak, Alaska
2 days ago · 14.9 km deep
2.7
91 km W of Adak, Alaska
2 days ago · 12.7 km deep
2.7
89 km W of Adak, Alaska
2 days ago · 11.3 km deep
2.6
41 km W of Atka, Alaska
3 days ago · 9.1 km deep
3.1
184 km WSW of Adak, Alaska
3 days ago · 48.3 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: aka2026najbmm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 3, 2026). M2.8 Earthquake 99 km ESE of Atka, Alaska — July 3, 2026. Retrieved July 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026najbmm/