TY - RPRT TI - Determination of three‐dimensional velocity anomalies under a seismic array using first P arrival times from local earthquakes: 1. A homogeneous initial model AU - Keiiti Aki AU - W.H.K. Lee PY - 2012 DO - 10.1029/jb081i023p04381 UR - https://pubs.usgs.gov/publication/70209143 ID - 70209143 ER -