2.5

M2.5 Earthquake 90 km SW of Atka, Alaska — August 13, 2026

2026-08-13 21:43:11 UTC (11 hours ago) · approx. 9:43 AM UTC-12 local

MagnitudeM2.5(ml)
Time21:43 UTC≈ 9:43 AM UTC-12
Depth113.5 kmintermediate depth
Coordinates51.728°, -175.286°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.73°, -175.29°

Earthquake Details

Magnitude
2.5 ml
Depth
113.5 km
intermediate depth
Location
51.7280°N
-175.2860°E

Technical Information

Event ID
aka2026pzkiqi
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
24
Azimuthal Gap
218.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-08-14 08:42:21 UTC

Nearby Earthquakes (Last 7 Days)

2.5
239 km WSW of Adak, Alaska
14 hours ago · 11.2 km deep
2.5
27 km SSW of Atka, Alaska
16 hours ago · 189.4 km deep
2.5
109 km S of Nikolski, Alaska
17 hours ago · 7.8 km deep
3.7
83 km SE of Atka, Alaska
17 hours ago · 29.8 km deep
2.5
186 km WSW of Adak, Alaska
17 hours ago · 22.5 km deep
2.7
187 km W of Adak, Alaska
22 hours ago · 185.4 km deep
2.8
Rat Islands, Aleutian Islands, Alaska
23 hours ago · 12.6 km deep
2.6
91 km SW of Nikolski, Alaska
23 hours ago · 11.3 km deep
2.5
Rat Islands, Aleutian Islands, Alaska
1 day ago · 100.6 km deep
2.7
86 km SSW of Nikolski, Alaska
1 day ago · 24.2 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026pzkiqi). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 13, 2026). M2.5 Earthquake 90 km SW of Atka, Alaska — August 13, 2026. Retrieved August 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026pzkiqi/