Results 16 - 30 of 54 matches
Determining Earthquake Recurrence Intervals from Trench Logs
Patricia Cashman, University of Nevada-Reno
Trench logs of the San Andreas Fault at Pallett Creek, CA are the data base for a lab or homework assignment that teaches about relative dating, radiometric dating, fault recurrence intervals and the reasons for uncertainty in predicting geologic phenomena. Students are given a trench log that includes several fault strands and dated stratigraphic horizons. They estimate the times of faulting based on bracketing ages of faulted and unfaulted strata. They compile a table with the faulting events from the trench log and additional events recognized in nearby trenches, then calculate maximum, minimum and average earthquake recurrence intervals for the San Andreas Fault in this area. They conclude by making their own prediction for the timing of the next earthquake.
The Boxing Day Tsunami
Glenn Richard, SUNY at Stony Brook
Undergraduate students map data from the National Geophysical Data Center and the United States Geological Survey on Google Earth and study visualizations in order to explore the causes and effects of the Tsunami ...
This demonstration uses an "earthquake machine" constructed from bricks, sand paper, and a winch, to simulate the buildup of elastic strain energy prior to a seismic event and the release of that energy ...
The 2004 Sumatra Earthquake and Tsunami
In this multi-part activity, students study seismograms from different seismic stations recording the Sumatra earthquake of December 26th, 2004 and then determine the epicenter of the quake and track the tsunami it ...
Locating and Measuring Earthquakes Using Real Seismic Data
Kelly Liu, Missouri University of Science and Technology
The objective is to locate an earthquake and measure its Richter magnitude using real data recorded by seismographs.
Subduction Zone Earthquakes
David Steer, University of Akron Main Campus;
While working in groups to facilitate peer tutoring, students manipulate a hands-on, physical model to better comprehend several characteristics of subduction zone earthquakes. -
Introduction to Earthquake Seismology Methods
Bruce Rueger, Colby College
This lab introduces students of aspects of earthquake seismology methods. These include analysis of p-wave amplitude, location of an earthquake epicenter and determining the time of occurrence of an earthquake. ...
Mercalli Earthquake Activity
Kaatje Kraft, Mesa Community College
A jigsaw process that allows students to analyze first person descriptions of earthquakes and assess several earthquake features.
Earthquake Machine Demonstration
David Steer, University of Akron Main Campus
This classroom activity is a demonstration where students predict what will happen under various conditions. The "Earthquake Machine" shows relationships between stress, strain, friction along the fault ...
Earthquake resistant design
Lawrence L. Malinconico, Lafayette College
In groups of two, the students design and build a three-story building to be as earthquake resistant as possible. Using an in-house designed and built shaker table, we load each floor of the building based on area ...
Achim Herrmann, George Washington University
This activity uses geoinformatics to understand the world around us with an emphasis on earthquakes.
The Epicenter of a Southwestern Earthquake
Steven Semken, Arizona State University at the Tempe Campus; Tracy Perkins, South Mountain Community College
This activity guides students to use the measured difference in P and S wave velocities to locate the epicenter of a minor earthquake in the Southwestern United States. Click here to view the full activity on the ...
Walking Field Trip to the San Andreas Fault
Fred Winkler, California State University-San Bernardino
Due to our University's unique location approximately one mile from the nearest trace of the San Andreas Fault, we are able to take students on a walking field trip to the San Andreas. On the trip we set the ...
Liquefaction Live! activity
Maggie Zimmerman, Saint Paul College-A Community and Technical Col
In this activity, students are provided with equipment and instructions for creating a simulation of liquefaction. The activity is great for students because it first asks them to reflect of what they know about ...
Introduction to Moment Magnitude
John Jasbinsek, California Polytechnic State University-San Luis Obispo
This activity reviews body-wave magnitude, and takes a closer look at its merits. Then moment magnitude is defined and contrasted with body-wave magnitude. The 2004 Parkfield earthquake is used to illustrate moment ...