Ключевые слова: activity, asia, cardiogram, cardiograph, chart, curve, detector, diagram, disaster, document, earthquake, electronic, epicenter, extreme closeup, finger, frequency, graph, india, instrument, machine, measure, measurement, measuring, paper, peak, pen, point, pointer, pointing, pointing device, pulse, quake, record, recording, research, scale, science, seismic, seismogram, seismograph, technology, test, testing, trough, wave, white,