1
Published in 2009
Locating where an earthquake occured using the P-and S-wace arrival times of seismic waves to three different seismographs stations.
Grade Level   9 10 11 12
Teaching Media Videos or Animations
Save to List
2
A diverse collection of photographs and visuals that encompass the range and breadth of seismology and the seismological community.
Grade Level   6 7 8 9 10 11 12
Image Collections Teaching Media
Save to List
3
In this animation, we are shoeing an ocean/continent convergent boundary at the leading edge of the plate. We see the denser oceanic plate diving beneath the continental plate. The down-going oceanic plate eventually warms up to the temperature of the surrounding mantle. Such destruction (recycling)...
Grade Level   9 10 11 12
Teaching Media Videos or Animations
Save to List
4
Oblique view of a highly generalized animation of a subduction zone where an oceanic plate is subducting beneath a continental plate. This scenario can happen repeatedly on a 100-500 year cycle. The process which produces a mega-thrust earthquake would generate a tsunami (not depicted here).
Grade Level   9 10 11 12
Teaching Media Videos or Animations
Save to List
5
"This simplified animation illustrates both the subduction-zone processes that lead to a """"""""ghost forest"""""""" as well as the evidence that scientists collected to determine that the Pacific Northwest has had many great earthquakes and tsunamis in the past, and will again inthe future. This...
Grade Level   9 10 11 12
Teaching Media Videos or Animations
Save to List
6
This animation shows that GPS can record the movement of the leading edge of the overlying continental plate in a subduction zone. The plates are locked and the overlying plate is forced back. When friction is overcome and strain is released, the GPS receiver will snap back toward its original...
Grade Level   9 10 11 12
Teaching Media Videos or Animations
Save to List
7
This animation shows that GPS can record the movement of the leading edge of the overlying continental plate in a subduction zone. The plates are locked and the overlying plate is forced back. When friction is overcome and strain is released, the GPS receiver will snap back toward its original...
Grade Level   9 10 11 12
Teaching Media Videos or Animations
Save to List
8
A visualization of earthquake waves traveling both through Earth's interior and radiating outward on the surface.
Grade Level   9 10 11 12
Maps and Visualizations Teaching Media
Save to List