Regional gravity decrease after the 2010 Maule (Chile ...
· [1] We report small but detectable changes in the GRACE satellites' relative trajectory after the Maule, Chile earthquake on 27 February 2010 that can be used to delineate the shift in the gravity field. A gravity anomaly of −5 μGal with a spatial scale of 500 km was found east of the epicenter after the on coseismic models, the longwavelength negative gravity change ...