"Intensity like signal strength will generally fall off with distance from the source, although it also depends on the local conditions and the pathway from the source to the point"

This quote by Charles Francis Richter is referring to the principle of strength in relation to indicate strength. Intensity is a procedure of the strength of a signal, and it is often used to determine the magnitude of an earthquake. Richter is recommending that intensity, like signal strength, will typically decrease with range from the source. Nevertheless, he likewise acknowledges that this is not constantly the case, as regional conditions and the path from the source to the point can also impact the intensity of the signal. This means that the strength of a signal can be affected by the environment it is taking a trip through, and the obstacles it comes across along the method. Richter's quote is a tip that strength is not always a reputable step of the strength of a signal, and that other factors need to be taken into account.