How Does The Richter Scale Work?
Video
Science
+1
Science
10th Grade - 12th Grade
Premium

S
Seeker
Science Resource Description
Nepal has been hit by two huge earthquakes, a 7.8 and a 7.3 on the Richter Scale. What are the different ways seismologists measure earthquakes and what do these ratings mean?
Read More:
Earthquake Facts and Statistics
http://earthquake.usgs.gov/earthquakes/eqarchives/year/eqstats.php
How Earthquakes Work
http://science.howstuffworks.com/nature/natural-disasters/earthquake6.htm
The Modified Mercalli Intensity Scale
http://earthquake.usgs.gov/learn/topics/mercalli.php
"The effect of an earthquake on the Earth's surface is called the intensity. The intensity scale consists of a series of certain key responses such as people awakening, movement of furniture, damage to chimneys, and finally - total destruction."
Magnitude VS Intensity
http://pnsn.org/outreach/about-earthquakes/magnitude-intensity
"Perhaps no seismic subject is as irksome to seismologists as discussions of earthquake size. There often seems to be no end of confusion, misunderstanding, and over-interpretation of what are really pretty crude metrics."
____________________
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily.
Watch More DNews on TestTube http://testtube.com/dnews
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
DNews on Twitter http://twitter.com/dnews
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Julia Wilde on Twitter https://twitter.com/julia_sci
DNews on Facebook https://facebook.com/DiscoveryNews
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the TestTube App: http://testu.be/1ndmmMq
Unlimited access to 30,000+ resources
All subjects
National Curriculum Coverage
Award-winning content
Explore other content in this scheme
Part of a lesson by Teach with Fergy
Other resources in this lesson

Earthquakes 101 | National Geographic
Resource
Science
+1
10th Grade - 12th Grade

Recalling 1960 Chile Quake
Resource
Science
+1
10th Grade - 12th Grade

Tsunami Animation: Valdivia, Chile, 1960 (rotating globe)
Resource
Science
+1
10th Grade - 12th Grade

Volcanoes 101 | National Geographic
Resource
Science
+1
10th Grade - 12th Grade

The colossal consequences of supervolcanoes - Alex Gendler
Resource
Science
+1
10th Grade - 12th Grade

Deep Impact (8/10) Movie CLIP - The Comet Hits Earth (1998) HD
Resource
Science
+1
10th Grade - 12th Grade

Earthquakes, Volcanoes and Tsunamis - Student Presentation
Resource
Science
+1
10th Grade - 12th Grade

Earthquakes, Volcanoes and Tsunamis - Teaching Presentation
Resource
Science
+1
10th Grade - 12th Grade

Earthquakes, Volcanoes and Tsunamis - Exit Ticket
Resource
Science
+1
10th Grade - 12th Grade

Earthquakes, Volcanoes and Tsunamis - Student Lesson Outline
Resource
Science
+1
10th Grade - 12th Grade
This website uses cookies to enhance the user experience.
To get more information about these cookies check our