1.6
Earthquake Details: 4 km ESE of Hayward, California
Sep 2, 2026, 11:21:23
A magnitude 1.6 earthquake occurred near 4 km ESE of Hayward, California on Sep 2, 2026 at 11:21:23. The seismic event was recorded at a depth of 7.53 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth7.53 km
Significance41
Latitude37.6323
Longitude-122.0357
Event IDnc75428692
Magnitude1.6
Updated:Sep 2, 2026, 12:37:20 UTC
External Resources
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Time & depth
- Local time
- Sep 2, 2026, 04:21:23 PDT
- UTC
- Sep 2, 2026, 11:21:23 UTC
7.53 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.28 km SE of Soda Bay, CaliforniaBeforeM2.419 km SW of Toms Place, CaliforniaBeforeM4.4184 km W of Ferndale, CaliforniaBeforeM2.022 km NNW of Santa Cruz Is. (E end), CaliforniaBeforeM2.34 km E of Challenge-Brownsville, CaliforniaBeforeM2.115 km W of Ukiah, CaliforniaBeforeM2.62 km N of Middletown, CaliforniaBeforeM3.04 km WSW of Hamilton city, CaliforniaBeforeM2.5NevadaAfterM2.815 km SE of Petrolia, CaliforniaAfterM3.33 km ESE of Larkfield-Wikiup, CaliforniaAfterM2.44 km ENE of Pinnacles, CaliforniaAfter
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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 2, 2026, 12:37 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.