Fig. 3.From: Direct observation of rupture propagation during the 2011 off the Pacific coast of Tohoku Earthquake (Mw 9.0) using a small seismic arrayResults of the semblance analysis. (a) UD-component acceleration records in the 0.5–2 Hz band are shown. (b) Semblance, back-azimuth, and horizontal slowness are shown from top to bottom.Back to article page