TY - RPRT TI - S/P amplitude ratios with Distributed Acoustic Sensing and application to earthquake focal mechanisms AU - Robert J. Skoumal AU - James William Atterholt AU - Andrew J. Barbour AU - Jeanne L. Hardebeck PY - 2025 DO - 10.1029/2025gl116373 UR - https://pubs.usgs.gov/publication/70273154 ID - 70273154 ER -