Extended Data Fig. 7
From: Slow slip along the Hikurangi margin linked to fluid-rich sediments trailing subducting seamounts
Full-waveform inversion models of streamer and OBS records. Surface streamer shot record (top) and a portion of an OBS shot record (bottom) with an FWI model from inversion up to 7 Hz superimposed on top. The positive lobe of the signal is shaded in black and the negative left unshaded to show where fit is good (blue showing) and poor (red showing). Models of both the reflections in the shot records and refractions in the OBS records fit the data well, and were further improved in subsequent inversions.
