L. Braile, Earth and Atmospheric Sciences

Purdue University         braile@purdue.edu





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This page (http://web.ics.purdue.edu/~braile/edumod/as1mag/as1mag.htm) has been separated into three pages (L. Braile, February 22, 2003; page have been updated, November 2004):




1. The AS-1 Seismograph – Installation and Calibration



2. The AS-1 Seismograph – Operation, Filtering, S-P Distance Calculation, and Ideas for Classroom Use


3. The AS-1 Seismograph – Magnitude Determination


For pdf versions of these pages, go to:


1.    Installation.pdf         2. Operation.pdf    3. Magnitude.pdf


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