4.7
Earthquake Details: 114 km SSW of Nikolski, Alaska
Oct 15, 2026, 13:16:26
- Depth
- 10 km
- Felt reports
- No data
Source: USGSUpdated: Oct 15, 2026, 04:13 PM UTC
A magnitude 4.7 earthquake occurred on Oct 15, 2026 at 13:16:26. Epicenter: 114 km SSW of Nikolski, Alaska. Reported depth: 10 km.
Tsunami information
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Time & depth
- Local time
- Oct 15, 2026, 02:16:26 GMT-11
- UTC
- Oct 15, 2026, 13:16:26 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby earthquakes · 2
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 4.7
us6000u2hr
- Depth:
- 10 km
- Time:
- Updated:
- Oct 15, 2026, 04:13 PM UTC
Technical Details
Depth10 km
Significance340
Latitude52.0024
Longitude-169.5760
Event IDus6000u2hr
Magnitude4.7
Updated:Oct 15, 2026, 16:13:03 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 15, 2026, 16:13 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.