Fig. 8

Vertical components recorded by the network 3A during the November 13, 2016, Mw 8.1 New Zealand earthquake: (a) Recordings at stations MZ08, MZ11, MZ103, showing the anomalous amplitude of MZ103; (b) Vertical components at all stations after correction of the metadata associated to station MZ103. Waveforms are normalized with respect to the maximum amplitude, so that the values on the y axis are in the range [−1 1]; time is relative to the origin time of the earthquake.