Leech Dream Interpretation and Meaning. By Carrie | Animals | 8 Comments. If you see a leech in your dream, you are receiving a message about something in your life that is draining your energy and depleting your resources. Leeches are bloodsuckers, so when you think about your leech dream, you must try to define what in your life fits this description.
The United States Geological Service records hundreds of thousands of earthquakes that occur every year, though most of these arenât noticed because they are so small in magnitude. In the last 30 days, there were roughly 400 earthquakes of magnitude 4.0 or greater.
It was only in 1885 that a seismograph in Europe detected an earthquake in Japan, and we have global coverage, even for very large events, only since 1900 or so. Below is a graph, based on USGS data, for the annual number of M=7.5 and M=8 earthquakes from 1900 to 2001. The high levels between 1900 and 1918 were real. The instruments might have overrated some events, but also it is still possible that some events were missed in those years.