2.6
Earthquake Details: 3 km ESE of Santa Rosa, California, United States
Sep 16, 2026, 01:40:30
- Depth
- 10.2 km
- Felt reports
- 171
Source: USGSUpdated: Oct 9, 2026, 09:57 PM UTC
A magnitude 2.6 earthquake occurred on Sep 16, 2026 at 01:40:30. Epicenter: 3 km ESE of Santa Rosa, California, United States. Reported depth: 10.2 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Sep 15, 2026, 18:40:30 PDT
- UTC
- Sep 16, 2026, 01:40:30 UTC
10.2 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.
- USGSmd 2.6
nc75436337
- Depth:
- 10.2 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 9, 2026, 09:57 PM UTC
Regional Seismicity
Technical Details
Depth10.2 km
Significance150
Latitude38.4360
Longitude-122.6698
Event IDnc75436337
Magnitude2.6
Updated:Oct 9, 2026, 21:57:34 UTC
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 9, 2026, 21:57 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.