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About the Cover

Cover Figure


COVER Spectral-element simulation of surface ground velocities (red up, blue down) 15.8 minutes after rupture initiation of the great 2004 Sumatra-Andaman earthquake. Seismogram shows 160 minutes of actual-amplitude vertical ground displacement recorded at Pallekele, Sri Lanka. See page 1127. [Image: S. Lombeyda, Caltech Center for Advanced Computing Research; V. Hjorleifsdottir and J. Tromp, Caltech Seismological Laboratory; R. Aster]

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Science. ISSN 0036-8075 (print), 1095-9203 (online)