TY - RPRT TI - Non-double-couple earthquake mechanisms at the Hengill-Grensdalur volcanic complex, southwest Iceland AU - B.R. Julian AU - A.D. Miller AU - G.R. Foulger PY - 1997 DO - 10.1029/97gl00499 UR - https://pubs.usgs.gov/publication/70019438 ID - 70019438 ER -