2.3
Earthquake Details: 21 km ESE of Kasilof, Alaska, United States
Oct 16, 2026, 08:35:40
- Depth
- 67.4 km
- Felt reports
- No data
Source: USGSUpdated: Oct 16, 2026, 08:37 AM UTC
A magnitude 2.3 earthquake occurred on Oct 16, 2026 at 08:35:40. Epicenter: 21 km ESE of Kasilof, Alaska, United States. Reported depth: 67.4 km.
Tsunami information
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Time & depth
- Local time
- Oct 16, 2026, 00:35:40 AKDT
- UTC
- Oct 16, 2026, 08:35:40 UTC
67.4 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M3.28 km SSE of Tyonek, AlaskaBeforeM5.643 km NNW of Lake Minchumina, AlaskaBeforeM3.15 km N of Nikiski, AlaskaBeforeM3.376 km WSW of Karluk, AlaskaBeforeM3.280 km W of Karluk, AlaskaBeforeM3.079 km W of Karluk, AlaskaBeforeM3.62 km NW of Knik, AlaskaAfterM3.021 km SSW of Trapper Creek, AlaskaAfterM3.6282 km ESE of Chiniak, AlaskaAfterM3.841 km NNE of Petersville, AlaskaAfterM3.849 km ESE of Halibut Cove, AlaskaAfterM3.148 km ESE of Halibut Cove, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.3
aka2026umpmuj
- Depth:
- 67.4 km
- Time:
- Updated:
- Oct 16, 2026, 08:37 AM UTC
Technical Details
Depth67.4 km
Significance81
Latitude60.2490
Longitude-150.9310
Event IDaka2026umpmuj
Magnitude2.3
Updated:Oct 16, 2026, 08:37:59 UTC
Regional Seismicity
External Resources
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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 16, 2026, 08:37 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.