APS -2017 Annual Fall Meeting of the APS Ohio-Region Section - Event - Replicating Ohio's Earthquakes in Physics Classes

摘要

Ohio's earthquakes may lack the drama of those in California, but the state is within range of the New Madrid hazard zone and Ohio has its own earthquake hazard zones in the west-central and north-eastern regions--each with a history of producing quakes near or above magnitude 5. A quake in 1986 is particularly interesting in that it (a) occurred near the Perry Nuclear Power Plant and produced accelerations which exceeded the plant's design specifications and (b) was likely induced by a nearby waste injection well. Activities will be described to engage students in exploring how scientists and engineers use an online USGS tool to link earthquake hazard to building codes and in exploring why acceleration and possible resonant frequencies are more important design considerations than an earthquake's Richter magnitude.