TY - RPRT TI - Non-double-couple microearthquakes at Long Valley caldera, California, provide evidence for hydraulic fracturing AU - G.R. Foulger AU - B.R. Julian AU - D.P. Hill AU - A.D. Pitt AU - P.E. Malin AU - E. Shalev PY - 2004 DO - 10.1016/s0377-0273(03)00420-7 UR - https://pubs.usgs.gov/publication/70027276 ID - 70027276 ER -