Rationale for applying short-period sensors with extended frequency response for recording strong earthquakes |
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| Authors: | A N Besedina N V Kabychenko |
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| Institution: | 1.Institute of Geosphere Dynamics,Russian Academy of Science,Moscow,Russia |
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| Abstract: | The article proves the application of short-period sensors with extended frequency response as a reasonable alternative to broadband seismometers. We assessed uncertainties between magnitudes determined by short-period and broadband sensor data for earthquakes with M > 6 recorded at the Mikhnevo geophysical observatory in 2014. Data analysis consisted of body wave magnitude and surface wave magnitude estimates by standard seismological methods. Magnitude errors corresponded to the magnitude uncertainties in seismological catalogs. |
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