Method and equipment for prediction of volcanic eruption and earthquake
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United States of America Patent
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Aug 31, 1993
Grant Date -
N/A
app pub date -
Nov 26, 1991
filing date -
Sep 27, 1991
priority date (Note) -
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Abstract
This invention provides method and apparatus to predict accurately volcanic eruptions or the occurrence of earthquakes without the use of a seismometer or an incline level meter. The apparatus includes a neutron sensor, a counter and a displaying device to indicate an integrated count number or changes in count number of neutrons radiated from the earth's magma with the prediction being performed on basis of the changing count or integrated count number for a given period of time.
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