What is an earthquake in 50 words?
An earthquake is the sudden movement or trembling of the Earth’s tectonic plates, that creates the shakes of the ground. This shaking can destroy buildings and break the Earth’s surface. The sudden release of tension in the tectonic plates sends waves of energy that travel through the Earth.
What was the 1st earthquake?
The earliest earthquake for which we have descriptive information occurred in China in 1177 B.C. The Chinese earthquake catalog describes several dozen large earthquakes in China during the next few thousand years. These earthquakes were felt by people as far away as Boston and Denver.
What are the words that are related to earthquake?
synonyms for earthquake
- shock.
- temblor.
- upheaval.
- fault.
- quake.
- seism.
- slip.
- undulation.
What is earthquake long?
Earthquake is a term used to describe both sudden slip on a fault, and the resulting ground shaking and radiated seismic energy caused by the slip, or by volcanic or magmatic activity, or other sudden stress changes in the earth.
What earthquake killed the most?
The following table lists the deadliest earthquakes on record according to date, location, number of deaths, and magnitude. On Jan. 23, 1556, an 8.0 magnitude earthquake struck Shansi, China killing 830,000 people….(50,000 deaths or more)
Date Aug. 9, 1138 Location Aleppo, Syria Deaths 230,000 Magnitude n.a. Who Named earthquake?
The earliest responses include work by John Bevis (1757) and John Michell (1761). Michell determined that earthquakes originate within the Earth and were waves of movement caused by “shifting masses of rock miles below the surface.”
What is the deadliest earthquake on record?
Science Center Objects
Mag Alternative Name 1. 9.5 Valdivia Earthquake 2. 9.2 1964 Great Alaska Earthquake, Prince William Sound Earthquake, Good Friday Earthquake 3. 9.1 Sumatra-Andaman Islands Earthquake, 2004 Sumatra Earthquake and Tsunami, Indian Ocean Earthquake 4. 9.1 Tohoku Earthquake Which country has most tsunami?
Where do tsunamis most often occur in the world? Tsunamis occur most often in the Pacific Ocean and Indonesia because the Pacific Rim bordering the Ocean has a large number of active submarine earthquake zones.
