Fig. 3
From: Sources of seismic noise in an open-pit mining environment
Waveforms corresponding to the record of a local blast (a), a local earthquake of magnitude 2.3 with epicenter 83 km away from the network (b), and the magnitude 7.8 earthquake with epicenter in SE Turkey, at a distance of 3820 km (c). In the latter case, waveforms have been band-pass filtered between 0.01 and 0.1 Hz. Amplitudes expressed in m/s are shown for the first trace of each event.
