Fig. 4: Conceptual model for the history of vertical motions (blue arrows) of the Philippine Sea plate arc crust in the past ~6 Ma.
From: Extremely rapid up-and-down motions of island arc crust during arc-continent collision

a Forebulge uplift and foredeep subsidence occur on the Luzon arc crust during 6–0.5 Ma, in response to eastward migrating orogenic load33,34. b Post-0.5 Ma rapid uplift due to transpressional deformation and isostatic rebound of the overriding plate4,5,59. c Representative structural cross-section in the modern Coastal Range34,57. Blue lines mark major boundary faults. LVF Longitudinal Valley fault; CRF Central Range fault.