TY  - RPRT
TI  - Frequency-moment distribution of deep earthquakes; Implications for the seismogenic zone at the bottom of slabs
AU  - E.A. Okal
AU  - Stephen H. Kirby
PY  - 1995
DO  - 10.1016/0031-9201(95)03037-8
UR  - https://pubs.usgs.gov/publication/70207837
ID  - 70207837
ER  -