1.7
Earthquake Details: 30 km SSW of Round Valley, California, United States
Oct 14, 2026, 16:17:35
- Depth
- 4.38 km
- Felt reports
- No data
Source: USGSUpdated: Oct 23, 2026, 12:10 AM UTC
A magnitude 1.7 earthquake occurred on Oct 14, 2026 at 16:17:35. Epicenter: 30 km SSW of Round Valley, California, United States. Reported depth: 4.38 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 14, 2026, 09:17:35 PDT
- UTC
- Oct 14, 2026, 16:17:35 UTC
4.38 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
M3.025 km SSW of Mina, NevadaAfterM2.4NevadaAfterM2.4central CaliforniaAfterM2.4San Francisco Bay Area, CalifAfterM2.42 km SSW of San Ramon, CAAfterM2.55 km WSW of Burning Man Earth, NevadaAfterM2.51 km E of Loma Linda, CAAfterM2.839 km SSW of Qualeys Camp, NVAfterM2.732 km SE of Bodie, CAAfterM2.413 km WSW of Kelseyville, CAAfterM2.52 km NW of The Geysers, CAAfterM3.139 km SSW of Likely, CAAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmd 1.66
nc75449316
- Depth:
- 4.38 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 23, 2026, 12:10 AM UTC
Technical Details
Depth4.38 km
Significance42
Latitude37.1820
Longitude-118.7780
Event IDnc75449316
Magnitude1.7
Updated:Oct 23, 2026, 00:10:48 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 23, 2026, 00:10 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).