TY  - RPRT
TI  - A method of estimating magnitude of local earthquakes from signal duration
AU  - William Hung Kan Lee
AU  - R.E. Bennett
AU  - K.L. Meagher
PY  - 1972
DO  - 10.3133/ofr72223
UR  - https://pubs.usgs.gov/publication/ofr72223
ID  - ofr72223
ER  -