10 Questions
What is the spot on the surface just above where an earthquake starts called?
Epicenter
How do scientists determine the magnitude of an earthquake?
By analyzing the strength and duration of seismic waves
Where do about 80% of earthquakes occur?
On the Ring of Fire
Why are earthquakes also common in California?
As a result of multiple tectonic plates meeting
What is a common safety suggestion for families in preparation for an earthquake?
Identify safe spaces in the home, like under a sturdy table
What is the cause of earthquakes?
The collision of tectonic plates
What term is used to describe the ripples that travel out from the epicenter of an earthquake?
Seismic shockwaves
What is the primary factor that determines how far away people can feel an earthquake's vibrations?
Magnitude of the earthquake
Which area in the United States is mentioned as a major earthquake zone affecting multiple states?
New Madrid Seismic Zone
What geological feature leads to earthquakes occurring along certain areas?
Faults
Explore the causes and effects of earthquakes, including landslides, tsunamis, flooding, and other dangerous events. Learn about the movement of the Earth's crust during an earthquake and why most earthquakes go unnoticed.
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