2.2
Earthquake Details: 8 km W of Cotati, California, United States
Sep 29, 2026, 21:47:04
- Depth
- 4.33 km
- Felt reports
- No data
Source: USGSUpdated: Sep 30, 2026, 12:07 AM UTC
A magnitude 2.2 earthquake occurred on Sep 29, 2026 at 21:47:04. Epicenter: 8 km W of Cotati, California, United States. Reported depth: 4.32999992370605 km.
Status: Automatic
Tsunami information
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Time & depth
- Local time
- Sep 29, 2026, 14:47:04 PDT
- UTC
- Sep 29, 2026, 21:47:04 UTC
4.33 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmd 2.23
nc75441631
- Depth:
- 4.33 km
- Status:
- Automatic
- Time:
- Updated:
- Sep 30, 2026, 12:07 AM UTC
Regional Seismicity
Technical Details
Depth4.33 km
Significance77
Latitude38.3233
Longitude-122.8008
Event IDnc75441631
Magnitude2.2
Updated:Sep 30, 2026, 00:07:22 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: Sep 30, 2026, 00:07 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.