We present a study of the Guerrero gap in Mexico where the largest known slow slip events (SSEs) occured., We first analyze both geodetic and seismological data separately.  We discuss the characteristics of SSEs from geodetic data and of tremors and Low Frequency Events (LFEs) from seismological data. Finally we show that the combined use of the two types of data allow for detecting more slip transients and to demonstrate the intermittent behavior of slip during the large SSEs.