Figure 1
From: Coral geochemical response to uplift in the aftermath of the 2005 Nias–Simeulue earthquake
Attributes of the study area. (a) Location of Nias, the Sunda megathrust and coseismic uplift and subsidence for the 28 March 2005 Nias-Simeulue earthquake (after Briggs et al.2). (b) Location of coral drill-sites NS09-2.5A and NS09-1.8A (red stars) and NS09-M0.4A (blue star). Map contours are in centimetres, based on analysis of coral microatoll elevations2 (triangles). Site locations include uplift (2.5 m, 1.8 m) and subsidence (− 0.4 m). (c) Location of the 2.5A and 1.8A uplift sites relative to riverine sediment sources. 1.8A is in proximity (~ 7 km) to the largest river (Muzoi), and also a smaller river (Lafau). 2.5A is proximal (~ 3 km) to a small unnamed river. Map image is for December 2022 on Google Earth Pro 7.3.6.9345 (2022 version) at http://www.google.com/earth/index.html (accessed August 6, 2023).
