• Geology
• Published 2012
• DOI:10.1111/j.1365-246X.2012.05544.x

Seismic velocity structures in the southern California plate‐boundary environment from double‐difference tomography

@inproceedings{Allam2012SeismicVS,
  title={Seismic velocity structures in the southern California plate‐boundary environment from double‐difference tomography},
  author={A. A. Allam and Yehuda Ben-Zion},
  year={2012}
}

• A. A. Allam, Yehuda Ben-Zion

SUMMARY We present tomographic images of crustal structures in the southern California plate-boundary area, with a focus on the San Jacinto fault zone (SJFZ), based on double-difference inversions of earthquake arrival times. Absolute arrival times of 247 472 P and 105 448 S wave phase picks for 5493 earthquakes recorded at 139 stations in southern California are used. Starting with a layered 1-D model, and continuing in later iterations with various updated initial models, we invert the… CONTINUE READING

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