1.7
Earthquake Details: 3 km NW of Signal Hill, California, United States
Nov 9, 2026, 13:41:27
- Depth
- 8.15 km
- Felt reports
- No data
Source: USGSUpdated: Nov 9, 2026, 01:45 PM UTC
A magnitude 1.7 earthquake occurred on Nov 9, 2026 at 13:41:27. Epicenter: 3 km NW of Signal Hill, California, United States. Reported depth: 8.15 km.
Tsunami information
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Time & depth
- Local time
- Nov 9, 2026, 05:41:27 PST
- UTC
- Nov 9, 2026, 13:41:27 UTC
8.15 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
M1.920 km N of Ocotillo, CABeforeM3.6Gulf Of CaliforniaBeforeM3.1Baja California, MéxicoBeforeM1.822 km ESE of Anza, CABeforeM2.41 km SSW of Chatsworth, CABeforeM2.5Greater Los Angeles Area, CalifBeforeM3.1Baja California, MéxicoBeforeM2.523 km SE of Pinnacles, CABeforeM3.1Baja California, MéxicoBeforeM2.334 km SSW of San Clemente, CABeforeM2.48 km SW of Progreso, B.C, MXBeforeM2.4Baja California, MéxicoBefore
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.72
ci41360175
- Depth:
- 8.15 km
- Time:
- Updated:
- Nov 9, 2026, 01:45 PM UTC
Technical Details
Depth8.15 km
Significance46
Latitude33.8213
Longitude-118.1975
Event IDci41360175
Magnitude1.7
Updated:Nov 9, 2026, 13:45:20 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: Nov 9, 2026, 13:45 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).