We also observed two large excursions in the travel-time data that are coincident with two earthquakes that are among those predicted to produce the largest coseismic stress changes at SAFOD.

• 我们还观测到两处明显的走时偏离异常，与观测期间发生的两次地震事件密切相关，而这两次地震均在SAFOD产生了较大的同震应力变化。