It will almost certainly take several tens of thousands of years, if the growth rate for L'ihi is comparable to that of other Hawaiian volcanoes (about 0.1 foot per year averaged over geologic time).
A: The Richter scale is used to quantitatively measure the magnitude of an earthquake. This tool was devised by the seismologist Charles F. Richter in 1935. Full Answer >
earthquakes are measured with two kinds of seismic scales scales of the magnitude of the energy released by the rupture and scales of the intensity of the resulting ground shaking at a given location 1 magnitude and intensity 2 seismic intensity scales edit the first simple classification of earthquake intensity was devised by domenico pignataro in the 1780s however the first recognisable intensity scale in the modern sense of the word was drawn up by p n g egen in 1828 it was ahead of its time