What scales are used for intensity?
Where do the shallow earthquakes occur?
What are diurnal changes?
What causes the earth's oblateness?
What causes a deep focus earthquake?
What geophysical methods are available?
What is the richter magnitude scale?
What is meant by a diurnal cycle?
Define curie temperature?
What is the difference between magnitude and intensity?
Give a formula which relates wavelength and frequency?
What causes earthquakes?
How does a seismograph works?
What is the magnitude and intensity of an earthquake?
Distinguish between a seismograph and a seismogram?