2.6
Earthquake Details: 46 km W of Happy Valley, Alaska
Oct 1, 2026, 19:28:58
A magnitude 2.6 earthquake occurred near 46 km W of Happy Valley, Alaska on Oct 1, 2026 at 19:28:58. The seismic event was recorded at a depth of 100.3 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth100.3 km
Significance104
Latitude59.9770
Longitude-152.5590
Event IDaka2026tlsylt
Magnitude2.6
Updated:Oct 1, 2026, 20:36:55 UTC
External Resources
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Time & depth
- Local time
- Oct 1, 2026, 11:28:58 AKDT
- UTC
- Oct 1, 2026, 19:28:58 UTC
100.3 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M2.722 km SSW of Susitna, AlaskaBeforeM2.512 km N of Karluk, AlaskaBeforeM2.571 km WSW of Nanwalek, AlaskaBeforeM2.57 km WSW of Willow, AlaskaBeforeM3.126 km N of Glacier View, AlaskaBeforeM3.038 km WNW of Anchor Point, AlaskaBeforeM3.423 km NW of Nanwalek, AlaskaBeforeM2.648 km NE of Chase, AlaskaBeforeM3.235 km WSW of Skwentna, AlaskaBeforeM2.966 km ESE of Denali National Park, AlaskaBeforeM2.953 km SSE of King Salmon, AlaskaBeforeM3.063 km SE of Port Graham, AlaskaBefore
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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 1, 2026, 20:36 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. 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. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.