An improved method for hydrofracture-induced microseismic event detection and phase picking Song, Fuxian ; Kuleli, H. Sadi ; Toksöz, M. Nafi ; Ay, Erkan ; Zhang, Haijiang Abstract Publication: Geophysics Pub Date: November 2010 DOI: 10.1190/1.3484716 Bibcode: 2010Geop...75A..47S