1.8
Earthquake Details: 3 km WSW of San Francisco Zoo, California, United States
Oct 16, 2026, 19:43:17
- Depth
- 8.5 km
- Felt reports
- No data
Source: USGSUpdated: Oct 16, 2026, 07:44 PM UTC
A magnitude 1.8 earthquake occurred on Oct 16, 2026 at 19:43:17. Epicenter: 3 km WSW of San Francisco Zoo, California, United States. Reported depth: 8.5 km.
Tsunami information
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Time & depth
- Local time
- Oct 16, 2026, 12:43:17 PDT
- UTC
- Oct 16, 2026, 19:43:17 UTC
8.5 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
M2.45 km ESE of Sanger, CABeforeM3.023 km NE of Hydesville, CABeforeM3.012 km NE of Walker Lake, NevadaBeforeM3.17 km NW of The Geysers, CABeforeM2.820 km ESE of Silver Springs, NevadaBeforeM3.274 km W of Petrolia, CABeforeM3.013 km W of Petrolia, CABeforeM2.510 km ESE of Gilroy, CABeforeM2.38 km NE of Mendocino, CABeforeM3.38 km NE of Gazelle, CABeforeM2.819 km SW of Toms Place, CABeforeM2.919 km SW of Toms Place, CAAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.84
nc75450646
- Depth:
- 8.5 km
- Time:
- Updated:
- Oct 16, 2026, 07:44 PM UTC
Technical Details
Depth8.5 km
Significance52
Latitude37.7145
Longitude-122.5365
Event IDnc75450646
Magnitude1.8
Updated:Oct 16, 2026, 19:44:52 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 16, 2026, 19:44 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.