TY - RPRT TI - Special earthquake report for the September 1, 1981, Samoa Islands region earthquake AU - R.E. Needham AU - R.P. Buland AU - G. L. Choy AU - J. W. Dewey AU - E.R. Engdahl AU - S.A. Sipkin AU - W. Spence AU - M.D. Zirbes PY - 1982 DO - 10.3133/ofr82781 UR - https://pubs.usgs.gov/publication/ofr82781 ID - ofr82781 ER -