2.3
Earthquake Details: 26 km SSE of Larsen Bay, Alaska, United States
Oct 30, 2026, 22:36:32
- Depth
- 46.7 km
- Felt reports
- No data
Source: USGSUpdated: Oct 30, 2026, 10:37 PM UTC
A magnitude 2.3 earthquake occurred on Oct 30, 2026 at 22:36:32. Epicenter: 26 km SSE of Larsen Bay, Alaska, United States. Reported depth: 46.7 km.
Tsunami information
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Time & depth
- Local time
- Oct 30, 2026, 14:36:32 AKDT
- UTC
- Oct 30, 2026, 22:36:32 UTC
46.7 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
M3.527 km E of Point Possession, AlaskaBeforeM2.866 km SE of King Salmon, AlaskaBeforeM3.025 km ESE of Kasilof, AlaskaBeforeM3.066 km W of Happy Valley, AlaskaBeforeM3.512 km ESE of Fox River, AlaskaBeforeM3.154 km WNW of Anchor Point, AlaskaAfterM2.735 km WNW of Ninilchik, AlaskaAfterM2.879 km S of Perryville, AlaskaAfterM3.010 km W of Hope, AlaskaAfterM3.069 km SSE of Perryville, AlaskaAfterM3.229 km WNW of Nikiski, AlaskaAfterM4.324 km SE of Kasilof, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.3
aka2026vnnvtj
- Depth:
- 46.7 km
- Time:
- Updated:
- Oct 30, 2026, 10:37 PM UTC
Technical Details
Depth46.7 km
Significance81
Latitude57.3150
Longitude-153.8330
Event IDaka2026vnnvtj
Magnitude2.3
Updated:Oct 30, 2026, 22:37:51 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 30, 2026, 22:37 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).