1.9
Earthquake Details: 8 km ENE of Gilroy, California, United States
Oct 27, 2026, 11:43:25
- Depth
- 5.48 km
- Felt reports
- 1
Source: USGSUpdated: Oct 27, 2026, 11:49 AM UTC
A magnitude 1.9 earthquake occurred on Oct 27, 2026 at 11:43:25. Epicenter: 8 km ENE of Gilroy, California, United States. Reported depth: 5.48 km.
Tsunami information
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Time & depth
- Local time
- Oct 27, 2026, 04:43:25 PDT
- UTC
- Oct 27, 2026, 11:43:25 UTC
5.48 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M2.517 km SW of Toms Place, CABeforeM2.57 km W of Cobb, CABeforeM2.37 km W of Cobb, CABeforeM2.32 km W of Round Valley, CABeforeM2.317 km SE of Lake Pillsbury, CABeforeM2.732 km WSW of Tecopa, CABeforeM2.27 km W of Cobb, CABeforeM2.18 km WNW of Cobb, CABeforeM2.119 km SW of Toms Place, CABeforeM2.54 km SE of Aromas, CABeforeM2.326 km NNE of Montecito, CABeforeM2.614 km E of Seven Trees, CAAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.93
nc75455586
- Depth:
- 5.48 km
- Time:
- Updated:
- Oct 27, 2026, 11:49 AM UTC
Technical Details
Depth5.48 km
Significance58
Latitude37.0307
Longitude-121.4812
Event IDnc75455586
Magnitude1.9
Updated:Oct 27, 2026, 11:49:57 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: Oct 27, 2026, 11:49 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).