What is the record obtained from measuring an earthquake called?
What is the record obtained from measuring an earthquake called?
भूकंप की माप से प्राप्त रिकॉर्ड को क्या कहा जाता है?
Detailed Solution & Logic
Seismograph/भूकंपलेख
Instrument Used:
Earthquakes are measured using a device called a seismograph (or seismometer).
A seismograph detects and records the vibrations (seismic waves) produced by an earthquake.
It consists of a mass suspended on a spring with a pen attached, which records motion on paper or digitally.
Seismogram:
The actual record or graph produced by the seismograph is called a seismogram.
It shows the arrival times and amplitudes of different seismic waves (P-waves, S-waves, and surface waves).
By analyzing seismograms from multiple locations, scientists can determine the epicenter, depth, and magnitude of the earthquake.
Importance:
Seismograms are crucial for earthquake research, early warning systems, and understanding Earth’s internal structure.
They help distinguish between natural earthquakes and other seismic events (like explosions).
Answer: The record obtained from measuring an earthquake is called a seismogram.
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