Figure 3
From: Imaging evolution of Cascadia slow-slip event using high-rate GPS
Displacements using the 30-min data (red) with the prediction of the 30-min spatiotemporal slip model (black) during four stages as labelled. The displacements in each stage for the 30-min data are obtained as the difference of the initial and the final positions, which are defined as the average positions during the 2 days centring at the first and the last epoch of each stage, respectively. Outliers deviating from the average by more than 3 times of the standard deviation were removed when taking the averages. Prior to the displacement computation, the 30-min time series were corrected for whole network translation estimated in the slip inversion. The model displacements are also obtained by the averaging using the same time window but without the outlier removal.
