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Define the types of earthquake waves in detail?
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Define the types of earthquake waves in detail?
Types of Earthquake Waves
Earthquake waves are the vibrations that travel through the Earth when an earthquake occurs. They can be categorized into two main types: body waves and surface waves.
1. Body Waves
Body waves travel through the Earth's interior and are further divided into two types:
2. Surface Waves
Surface waves travel along the Earth's surface and typically cause the most damage during an earthquake. They are slower than body waves but can be more destructive.
Understanding these waves helps scientists predict earthquake impacts and assess risks better.
Earthquake waves are the vibrations that travel through the Earth when an earthquake occurs. They can be categorized into two main types: body waves and surface waves.
1. Body Waves
Body waves travel through the Earth's interior and are further divided into two types:
- P-Waves (Primary Waves):
- Fastest seismic waves, reaching speeds of 5-8 km/s.
- They are longitudinal waves, meaning particles move in the same direction as the wave.
- P-waves can travel through solids, liquids, and gases.
- S-Waves (Secondary Waves):
- Slower than P-waves, with speeds of 3-5 km/s.
- They are transverse waves, causing particles to move perpendicular to the wave direction.
- S-waves can only travel through solids, not liquids or gases.
2. Surface Waves
Surface waves travel along the Earth's surface and typically cause the most damage during an earthquake. They are slower than body waves but can be more destructive.
- Love Waves:
- Move the ground horizontally, causing side-to-side shaking.
- They are responsible for significant damage to buildings and structures.
- Rayleigh Waves:
- Move in an elliptical motion, similar to ocean waves.
- They cause both vertical and horizontal ground movement, leading to intense shaking.
Understanding these waves helps scientists predict earthquake impacts and assess risks better.
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Define the types of earthquake waves in detail?
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Define the types of earthquake waves in detail? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Define the types of earthquake waves in detail? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Define the types of earthquake waves in detail?.
Define the types of earthquake waves in detail? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Define the types of earthquake waves in detail? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Define the types of earthquake waves in detail?.
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