She added: "Temporary increases or decreases in seismicity are normal and expected ... "The Big One in California lacks a specific scientific definition, but is generally considered to be ...

However, the uncertainties associated with the definition of accelerograms used in these analysis ... and Mendoza, J. (1998) Seismicity and tectonics in Venezuela and surroundings areas. Earth Physics ...

Meteoritics is the study of meteorites — solid parts of asteroids or comets that have landed on another celestial body, notably (but not limited to) the Earth. Measuring the composition of ...