1.6

Earthquake Details: 26 km WSW of Westley, California, United States

Nov 8, 2026, 02:39:58

Depth
4.21 km
Felt reports
No data
Source: USGSUpdated: Nov 8, 2026, 02:41 AM UTC

A magnitude 1.6 earthquake occurred on Nov 8, 2026 at 02:39:58. Epicenter: 26 km WSW of Westley, California, United States. Reported depth: 4.21 km.

Tsunami information

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Time & depth

Local time
Nov 7, 2026, 18:39:58 PST
UTC
Nov 8, 2026, 02:39:58 UTC
4.21 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

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Nearby major cities

Tracy
35 km N
Morgan Hill
38 km SW
Livermore
39 km NW
Milpitas
40 km W
Nearby earthquakes · 12
M2.22 km WSW of Ridgemark, CABeforeM5.0111 km W of Petrolia, CABeforeM2.123 km WSW of Empire, NevadaBeforeM2.215 km S of Santa Barbara, CABeforeM2.510 km N of Lake Pillsbury, CABeforeM2.15 km SSE of San Ardo, CABeforeM2.225 km SE of Livermore, CABeforeM2.46 km SSW of Tres Pinos, CABeforeM2.36 km N of East Quincy, CABeforeM2.28 km ESE of Cloverdale, CABeforeM2.41 km SSW of Chatsworth, CABeforeM2.5Greater Los Angeles Area, CalifBefore

Agency measurements

Agencies may use different observations and magnitude scales, and initial estimates can change.

  • USGSM 1.61

    nc75463832

    Depth:
    4.21 km
    Time:
    Updated:
    Nov 8, 2026, 02:41 AM UTC

Technical Details

Depth4.21 km
Significance40
Latitude37.4295
Longitude-121.4583
Event IDnc75463832
Magnitude1.6
Updated:Nov 8, 2026, 02:41:37 UTC

Regional Seismicity

View recent seismic activity near this event:

United StatesCaliforniaTracy (Nearest City)

External Resources

YouTube · Earthquake LiveView on USGS Official Site

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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: Nov 8, 2026, 02:41 UTC.

Data sources: