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XXIX ESC General Assembly, Sept. 12-17, 2004 - GFZ

XXIX ESC General Assembly, Sept. 12-17, 2004 - GFZ

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1891-1910 Oskar HECKER (1864-1938)<br />

works at the GIP and makes<br />

contributions to seismology:<br />

• Since 1896 regular use of the horizontal<br />

pendulum for earthquake observations<br />

• Improving the Rebeur-Paschwitz<br />

pendulum by introducing air attenuation.<br />

• Uses it as a shock and vibration meter and<br />

for determination of average velocities in<br />

north-german sands<br />

• Proposed design for the Potsdam earthquake house,<br />

completed in 1902<br />

Peter Bormann <strong>XXIX</strong> <strong>ESC</strong> <strong>General</strong> <strong>Assembly</strong>, <strong>Sept</strong>. <strong>12</strong>-<strong>17</strong>, <strong>2004</strong>

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