Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/95647
Title: Crustal deformation at the Sumatran subduction zone revealed by coral rings
Authors: Ward, Steven N.
Natawidjaja, Danny H.
Suwargadi, Bambang W.
Sieh, Kerry
Keywords: DRNTU::Science::Geology
Issue Date: 1999
Source: Sieh, K., Ward, S. N., Natawidjaja, D., & Suwargadi, B. W. (1999). Crustal deformation at the Sumatran subduction zone revealed by coral rings. Geophysical Research Letters, 26(20), 3141–3144.
Series/Report no.: Geophysical research letters
Abstract: Analyses of coral rings grown in the interval 1970–1997 reveal a geographically distinct pattern of interseismic uplift off Sumatra's western coast. At distances less than 110 km from the Sumatran trench, coral reefs are submerging as fast as 5 mm/y. At 130 and 180 km distance from the trench, they are emerging at similar rates. We suggest that a locked, or partially locked patch, located above 30 km depth on the upper surface of the subducting oceanic plate, generates this pattern.
URI: https://hdl.handle.net/10356/95647
http://hdl.handle.net/10220/8432
DOI: http://dx.doi.org/10.1029/1999GL005409
Rights: ©1999 American Geophysical Union. This paper was published in Geophysical Research Letters and is made available as an electronic reprint (preprint) with permission of American Geophysical Union. The paper can be found at DOI: [http://dx.doi.org/10.1029/1999GL005409]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EOS Journal Articles

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