An earlier paper by JFAST researchers, published in Science in February 2013 (Lin et al.), also suggested a nearly total stress
drop during the earthquake based on an analysis of geophysical data collected during drilling.
Co-author Fielding used satellite radar imagery to create a map of the terrain that
dropped during the earthquake and where land surface had risen.
Not exact matches
When classroom supports dislodge from the chassis
during earthquakes, the steel bearing plates and heigh adjusters can penetrate through the floor of the classroom unit and protrude into the floor space where occupants may be
dropping, covering and holding on under furniture.