2.9
Earthquake Details: 157 km S of Unalaska, Alaska
Oct 28, 2026, 13:54:15
- Depth
- 3.5 km
- Felt reports
- No data
Source: USGSUpdated: Oct 28, 2026, 09:46 PM UTC
A magnitude 2.9 earthquake occurred on Oct 28, 2026 at 13:54:15. Epicenter: 157 km S of Unalaska, Alaska. Reported depth: 3.5 km.
Tsunami information
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Time & depth
- Local time
- Oct 28, 2026, 02:54:15 GMT-11
- UTC
- Oct 28, 2026, 13:54:15 UTC
3.5 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby earthquakes · 12
M3.3100 km E of Akutan, AlaskaAfterM5.0143 km S of False Pass, AlaskaAfterM3.07 km W of Dutch Harbor, AlaskaAfterM3.0101 km S of Sand Point, AlaskaAfterM3.451 km SSW of Nikolski, AlaskaAfterM2.880 km SSE of Akutan, AlaskaAfterM3.4100 km SSW of Nikolski, AlaskaAfterM2.978 km SE of False Pass, AlaskaAfterM4.5121 km SE of Atka, AlaskaAfterM4.5111 km ESE of Atka, AlaskaAfterM3.7183 km SW of Nikolski, AlaskaAfterM3.0203 km S of Sand Point, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.9
aka2026vjejgl
- Depth:
- 3.5 km
- Time:
- Updated:
- Oct 28, 2026, 09:46 PM UTC
Technical Details
Depth3.5 km
Significance129
Latitude52.4570
Longitude-166.5940
Event IDaka2026vjejgl
Magnitude2.9
Updated:Oct 28, 2026, 21:46:08 UTC
Regional Seismicity
View recent seismic activity near this event:
External Resources
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 28, 2026, 21:46 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0.
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).