What Is a Seismogram?
Seismic maps are maps that show the location of the epicenter, magnitude, time of occurrence, depth, intensity, and zoning of the earthquake. The original data seismic map is the seismic spectrum recorded in the seismograph.
Seismogram
Right!
Seismic maps are maps that show the location of the epicenter, magnitude, time of occurrence, depth, intensity, and zoning of the earthquake. The original data seismic map is the seismic spectrum recorded in the seismograph.
- Chinese name
- Seismogram
- Types of
- map
- Use
- Show earthquake conditions
- Effect
- Analyze the earthquake situation
Seismic facies are the traces of seismic waves of different nature on the seismic spectrum, which are used to analyze various basic parameters of earthquakes. Seismic maps generally indicate the location of the epicenter with dot-shaped symbols, the text notes the magnitude and other relevant instructions, and often uses different halo lines or color divisions or sub-zones to indicate the degree of damage, and isoseismic lines to indicate the intensity and the range of influence. The expression of medium and small scale seismograms often depends on the purpose of service. For example, a seismic zoning map that directly serves the capital construction requires the intensity, frequency, and probability of the maximum magnitude of an earthquake to be indicated, which is generally expressed in intensity. Seismic maps that focus on the relationship between seismic activity and geological structures. More information must be referred to historical records when compiling. It has the nature of clarifying the distribution law and has great application value for macro analysis and prediction of earthquakes.
