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A method of predicting earthquakes

A region and map technology, applied in the field of earthquake prediction, can solve the problems of inaccurate prediction of earthquake onset time, epicenter location and magnitude, and achieve the effect of simple prediction method and low labor cost

Active Publication Date: 2021-06-18
张崇耀
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Problems solved by technology

[0004] The current method of predicting earthquakes can only predict the approximate time and direction, and cannot accurately predict the time of earthquake onset, the location of the epicenter, and the magnitude of the earthquake.

Method used

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Embodiment Construction

[0022] see Figure 1-Figure 3 , a method for predicting earthquakes, comprising the following steps:

[0023] (1) On the map, take the center of the area to be measured as the origin, take the direction from west to east as the positive direction of the x-axis, and take the direction from south to north as the positive direction of the y-axis to establish a plane rectangular coordinate system. The origin is the center, and the monitoring points are arranged in a determinant at intervals of 100 km along the x-axis and y-axis directions. The monitoring points use one day as the time period to monitor the physical quantity changes before the earthquake and draw the physical quantity change curve with time as the abscissa. The monitored physical quantities include: air pressure, air temperature, geostress, geoelectricity, geomagnetism, altitude, acceleration of gravity, water level, water temperature, radon element content in water, carbon dioxide content in water, nitrite ion con...

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Abstract

A method for predicting earthquakes, the steps are: on the map at intervals of 100km, arranging monitoring points in a determinant, the monitoring points monitor the parameter changes before the earthquake with a fixed time period and draw the parameter change curve with time as the abscissa, Compare each peak and trough in the curve, and record the peaks and troughs with similar shapes that appear continuously in the curve; mark the line connecting the two monitoring points with the largest and smallest areas of the peak or trough as m, and pass through another monitoring point to make m Take the other three monitoring points as e and f; the intersection of the straight lines m, n, e and f forms a parallelogram, and the position of the parallelogram is the epicenter position; the number of peaks or troughs in the curve Recorded as N, N+4 is the magnitude of the epicentral area. Between one and six unit times before the end of the last peak or trough, or between nine and sixteen units after the end, the method can predict the epicenter location, start time and magnitude of the earthquake.

Description

technical field [0001] The invention relates to a method of predicting earthquakes. Background technique [0002] Earthquakes, also known as ground motions and ground vibrations, are vibrations caused by the rapid release of energy from the earth's crust, during which seismic waves are generated. [0003] Earthquake direct disasters are the original phenomena of earthquakes, such as earthquake fault dislocation, and ground vibration caused by seismic waves, resulting in disasters. Mainly include: damage to the ground, damage to buildings and structures, damage to mountains and other natural objects (such as landslides, mudslides, etc.), tsunamis, ground light burns, etc. [0004] The current method of predicting earthquakes can only predict the approximate time and orientation, and cannot accurately predict the start time, epicentral location, and magnitude of the earthquake. Contents of the invention [0005] The technical problem to be solved by the present invention i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V1/00
CPCG01V1/01
Inventor 张崇耀
Owner 张崇耀
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