Fig. 1.From: Source process of the 2011 off the Pacific coast of Tohoku Earthquake inferred from waveform inversion with long-period strong-motion records(Left) Map showing F-net and KiK-net stations (solid square) and the assumed fault plane (rectangle). The star shows the epicenter determined by JMA. (Right) Band-pass filtered velocity seismograms of the horizontal EW component. Pass-bands are 0.01–0.05 Hz (100–20 s). The waveforms are pasted up with the delay time from the origin time.Back to article page