Figure 1
From: Seismic imaging and petrology explain highly explosive eruptions of Merapi Volcano, Indonesia
Maps of the study area. (a) The main structural units of central Java: Central Java Province (CJP), Modern Sunda Arc (MSA), Sunda Shelf (SS), Kendeng Basin (KB), and Southern Mountain Arc (SMA) (modified from1). Symbols: blue and yellow reverse triangles depict the distribution of seismographic stations of the DOMERAPI and BMKG networks, respectively, and red triangles represent volcanoes. The South-North (A-A’) line shows the location of vertical sections presented in Figs 3 and 4. (b) Epicentral distribution of relocated events upon SIMULPS12 using a 3-D velocity structure and grid nodes used for tomographic inversions (crosses). Yellow reverse triangles depict the locations of the BMKG stations. Figures 1–3 were produced using the Generic Mapping Tools (GMT) by Wessel and Smith34.
