2.3
Earthquake Details: 17 km NNE of San Simeon, California, United States
Oct 22, 2026, 22:49:19
- Depth
- 6.31 km
- Felt reports
- No data
Source: USGSUpdated: Oct 22, 2026, 11:12 PM UTC
A magnitude 2.3 earthquake occurred on Oct 22, 2026 at 22:49:19. Epicenter: 17 km NNE of San Simeon, California, United States. Reported depth: 6.31 km.
Tsunami information
Loading data...
Time & depth
- Local time
- Oct 22, 2026, 15:49:19 PDT
- UTC
- Oct 22, 2026, 22:49:19 UTC
6.31 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Loading map...
Nearby major cities
Nearby earthquakes · 12
M2.44 km SE of San Ramon, CABeforeM2.3central CaliforniaBeforeM2.839 km SSW of Qualeys Camp, NVBeforeM2.732 km SE of Bodie, CABeforeM2.46 km N of Redwood Valley, CABeforeM2.413 km WSW of Kelseyville, CABeforeM2.52 km NW of The Geysers, CABeforeM2.411 km NE of Kernville, CABeforeM2.5central CaliforniaBeforeM3.223 km WSW of Gustine, CABeforeM2.42 km E of Aromas, CABeforeM3.015 km S of Tres Pinos, CABefore
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.26
nc75453616
- Depth:
- 6.31 km
- Time:
- Updated:
- Oct 22, 2026, 11:12 PM UTC
Technical Details
Depth6.31 km
Significance79
Latitude35.7860
Longitude-121.1095
Event IDnc75453616
Magnitude2.3
Updated:Oct 22, 2026, 23:12:23 UTC
Regional Seismicity
External Resources
You may also find these tools useful
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 22, 2026, 23:12 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).