0.9
Earthquake Details: 17 km WSW of Johannesburg, California, United States
Oct 25, 2026, 21:20:44
- Depth
- 6.03 km
- Felt reports
- No data
Source: USGSUpdated: Oct 25, 2026, 09:24 PM UTC
A magnitude 0.9 earthquake occurred on Oct 25, 2026 at 21:20:44. Epicenter: 17 km WSW of Johannesburg, California, United States. Reported depth: 6.03 km.
Tsunami information
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Time & depth
- Local time
- Oct 25, 2026, 14:20:44 PDT
- UTC
- Oct 25, 2026, 21:20:44 UTC
6.03 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
M3.3Baja California, MéxicoAfterM2.614 km E of Seven Trees, CAAfterM3.0126 km SSW of Avalon, CaliforniaAfterM2.612 km SW of Ridgemark, CAAfterM2.72 km NE of Pacifica, CAAfterM3.1Baja California, MéxicoAfterM2.712 km SW of Ridgemark, CAAfterM2.722 km SSW of Big Pine, CAAfterM2.732 km SE of Bodie, CAAfterM2.927 km WSW of Westley, CAAfterM2.953 km WNW of Kingston Parish, NevadaAfterM2.67 km SSW of Santa Barbara Is, CAAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 0.86
ci41352487
- Depth:
- 6.03 km
- Time:
- Updated:
- Oct 25, 2026, 09:24 PM UTC
Technical Details
Depth6.03 km
Significance11
Latitude35.3033
Longitude-117.8003
Event IDci41352487
Magnitude0.9
Updated:Oct 25, 2026, 21:24:13 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 25, 2026, 21:24 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).