WebQuest: Exploring Earthquakes
Name(s): ________________________________________________________
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Land along faults will stay still for years, even decades at a time, building up pressure. When enough pressure builds, the land will shift suddenly and with great force. The result is an earthquake.
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Fast Facts
There are about 8,000 earthquakes a day. That's one every 11 seconds!
Only 1 in 5 earthquakes can be felt by people, and only 1 in 5,000 causes any damage.
Between 1975and 1995, there was a significant earthquake in every state except Florida, Iowa, North Dakota, and Wisconsin.
On average, Alaska has a magnitude 8 or greater earthquake every 14 years.
WebQuest
In
this journey around the Web, we'll discover what causes earthquakes,
where they occurred last week, what causes tsunamis and much, much
more!
Click on the Web site(s) to find your answer.
Put your answers on the provided worksheet.
Check out this hazard map showing probability for earthquakes. www.usatoday.com/graphics/news/gra/earthquakemap/frame.htm
Look at the boundary map above. Compare it to the USA TODAY map. Why do you think California has so many earthquakes but Texas does not? _______________________________________________________________________________________________________________________________________________________________
In what hazard zone is your home located? ______________________
2. Click on this site. http://neic.usgs.gov/neis/eqlists/eqsmosde.html
Earthquake “Top 10” Lists & Maps
Scroll down to: Earthquake Information |
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Earthquake Information
Click on: by year
Click on: 2010
Click on: Earthquakes, Magnitude 7 and greater for 2010.
a) Where was the largest Earthquake in 2010? ____________________
b) What was the date? _________________
c) What was the magnitude? _________________
click back:
click on: deaths from earthquakes in 2010
d) How many fatalities? ___________________
Click on:
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a) Where was the quake that killed most people in the U.S.? ___________________________________________________________________________
b) What was the date? __________________________ |
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In 1964 at Prince William Sound, Alaska
d) How many people were killed by the tsunami? ____________________
e) How many were killed by the earthquake? __________________
4. Click on:
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**** Largest Earthquakes
1) How many earthquakes measured a magnitude of 9.0 or greater? ______
2) Fill in the following information about each of those quakes.
Year |
Date |
Magnitude |
Region |
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**** Deadliest Earthquakes
3) What was the magnitude of the 2010 quake in Haiti? ____________
4) How many fatalities were there? ________________
5. Click on: Earthquake Information |
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Click on: New Jersey
Click on: Notable earthquakes - Largest earthquake in New Jersey
a) What was the date of the most notable quake in Jersey? _______________________
b) What was the magnitude? __________________
c) What time was the aftershock felt? _______________
6. Click on: http://neic.usgs.gov/neis/last_event_states/states_new_jersey.html
a) When was the last quake in New Jersey? _______________________
b) What was the magnitude? __________________
7. Click on: http://earthquake.usgs.gov/earthquakes/eqarchives/year/eqstats.php
Scroll down to: Number of Earthquakes Worldwide for 2000 - 2011
a) In what year were there the most earthquakes that measured 8.0 – 9.9? _________
b) Which years were there no earthquakes that measured 8.0 – 9.9? ________________
8. Click on this site for tsunami information. http://www.usatoday.com/weather/tg/wtsunami/wtsunami.htm
a) What is a tsunami? ____________________________________________
b) How fast do the waves move? _________________________
c) Shallow water slows the wave and causes it to grow up to _________ feet high.
9. Click on: http://earthquake.usgs.gov/recenteqsww/index.html
(World map with clickable regions)
Where there any earthquakes within the last hour? _________ How many? _______________________ What were the magnitudes? ______________________________.
Click on M5+ Earthquake list. Where was the last Earthquake with a magnitude above 5.0? _____________________________________
Click on North America. Click on the largest block in the US. Where was the Earthquake located? ________________________________ What was the magnitude? _______________ the date? ____________
10. click on: www.usatoday.com/news/science/geology/2001-03-04-quake-predict.htm
Can scientists predict earthquakes? _________________
Have Fun with these sites
http://eqiq.org.nz/quakehouse/
Earthquake proof your house….. Start the Quake!!!
http://www.eduweb.com/portfolio/bridgetoclassroom/engineeringfor.html
See if you can build a bridge to withstand an 8.0 Quake!
DIFFRACTION WEBQUEST NAME DATE PERIOD STEP 1
EARTHQUAKE WEBQUEST AN EARTHQUAKE (ALSO KNOWN AS TREMORS AND
EARTHQUAKES & TSUNAMIS WEBQUEST DIRECTIONS USE THE FOLLOWING WEBSITE
Tags: along faults, webquest, faults, along, name(s), earthquakes, exploring