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Reprocessed multichannel seismic reflection data acquired offshore Southern California during USGS field activity O-1-99-SC

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 08:40 PM | Dataset Last Updated: November 15, 2022 at 12:00 AM
Multichannel seismic (MCS) data were collected by the U.S. Geological Survey (USGS) in June of 1999 in the coastal zone and continental shelf between Los Angeles and San Diego, offshore California (USGS field activity O199SC). In 2021 these data were reprocessed to improve accuracy and resolvability of geologic structures and fault systems of California’s continental margin.

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