Seismology is the scientific study of earthquakes and the
propagation of elastic waves through the Earth or through other
planet-like bodies. The field also includes studies of
earthquake effects, such as tsunamis as well as diverse seismic
sources such as volcanic, tectonic, oceanic,... , a microseism
is defined as a faint earth tremor caused by natural phenomena.
The term is most commonly used to refer to the dominant
background seismic noise signal on Earth, which are mostly
composed of Rayleigh waves and caused by water waves in the
oceans and lakes. Thus a microseism is a small and long-
continuing oscillation Oscillation is the repetitive variation,
typically in time, of some measure about a central value or
between two or more different states. Familiar examples include
a swinging pendulum and AC power. The term vibration is
sometimes used more narrowly to mean a mechanical oscillation
but sometimes... of the ground. Detection and characteristics
Microseisms are very well detected and measured by means