1.6
Earthquake Details: 3 km S of Fontana, California, United States
Oct 13, 2026, 00:04:08
- Depth
- 3.45 km
- Felt reports
- No data
Source: USGSUpdated: Oct 13, 2026, 12:07 AM UTC
A magnitude 1.6 earthquake occurred on Oct 13, 2026 at 00:04:08. Epicenter: 3 km S of Fontana, California, United States. Reported depth: 3.45 km.
Tsunami information
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Time & depth
- Local time
- Oct 12, 2026, 17:04:08 PDT
- UTC
- Oct 13, 2026, 00:04:08 UTC
3.45 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
M3.2Gulf Of CaliforniaBeforeM3.6Gulf Of CaliforniaBeforeM3.1Baja California, MéxicoBeforeM2.74 km E of San Jacinto, CABeforeM3.4Baja California, MéxicoBeforeM2.733 km WNW of Desert Center, CABeforeM2.733 km WNW of Desert Center, CABeforeM3.0Baja California, MéxicoBeforeM3.1Baja California, MéxicoBeforeM3.3Sonora, MéxicoBeforeM3.4Baja California, MéxicoAfterM2.715 km NE of Little Lake, CAAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.65
ci41346927
- Depth:
- 3.45 km
- Time:
- Updated:
- Oct 13, 2026, 12:07 AM UTC
Technical Details
Depth3.45 km
Significance42
Latitude34.0695
Longitude-117.4592
Event IDci41346927
Magnitude1.6
Updated:Oct 13, 2026, 00:07:42 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 13, 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.