Ключевые слова: aged, amplitude, brick, chart, collapse, crack, cracked, crevice, damaged, danger, deep, destruction, diagram, disaster, earthquake, fissures, frequency, graph, graphic, level, measurement, oscillograph, oscilloscope, peak, pulse, quake, risk, seismic, seismogram, seismograph, seismometer, stability, structure, subsidence, technology, test, vibration, wall, wave, waveform, waves,