TY  - RPRT
TI  - Estimates of velocity structure and source depth using multiple P waves from aftershocks of the 1987 Elmore Ranch and Superstition Hills, California, earthquakes
AU  - J. Mori
PY  - 1991
DO  - 10.1785/bssa0810020508
UR  - https://pubs.usgs.gov/publication/70016951
ID  - 70016951
ER  -