4.0
Earthquake Details: 61 km NE of Valmy, Nevada, United States
Dec 24, 2025, 03:50:09
- Depth
- 6 km
- Felt reports
- 2
Source: USGSUpdated: Apr 1, 2026, 10:47 PM UTC
A magnitude 4.0 earthquake occurred on Dec 24, 2025 at 03:50:09. Epicenter: 61 km NE of Valmy, Nevada, United States. Reported depth: 6 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Dec 23, 2025, 19:50:09 PST
- UTC
- Dec 24, 2025, 03:50:09 UTC
6 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmw 3.97
nn00908879
- Depth:
- 6 km
- Status:
- Reviewed
- Time:
- Updated:
- Apr 1, 2026, 10:47 PM UTC
Technical Details
Depth6 km
Significance243
Latitude41.2502
Longitude-116.7046
Event IDnn00908879
Magnitude4.0
Updated:Apr 1, 2026, 22:47:59 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: Apr 1, 2026, 22:47 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.