{"product_id":"earthquake-or-explosion-seismic-signal-identification-in-eastern-russian-using-amplitude-phase-ratios-obtained-from-analog-records-von-lepolt-linkimer","title":"Earthquake or Explosion","description":"\u003cp\u003eRevision with unchanged content. Discrimination between earthquakes and chemical explosions is a significant problem facing many regional seismic networks around the world. Both earthquakes and chemical explosions are sources of elastic waves; therefore, both are recorded by seismic networks. In this study various types of Pg\/Sg amplitude phase ratios are explored as discriminants to distinguish between earthquakes and explosions. Amplitude information from 237 earthquakes (1.5\u0026gt;mb\u0026gt;4.9, 10\u0026gt;--\u0026gt;916 km) and 247 explosions (1.4\u0026gt;mb\u0026gt;3.9, 6\u0026gt;--\u0026gt;752 km) recorded by short period analog seismometers in Eastern Russia were used to calculate amplitude phase ratios of five different types. These ampli­tude ratios were analyzed separately in two regions: the Yakutia and Maga­dan regions of Eastern Russia. It was found a tendency of chemical explosions to have higher values than earthquakes for all types of amplitude ratios stu­died. The best earthquake-explosion discriminants found for both regions allow for the classification of 86-92% of the ratios as being either earth­quakes or explosions. This book is addressed to geoscientists, particularly seis­mologists and geophysicists interested in the field of seismic signal iden­tification.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783639419535\"\u003e\u003ch3\u003eSeismic Signal Identification in Eastern Russian using Amplitude Phase Ratios Obtained From Analog Records\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783639419535","offer_id":39422001086557,"sku":"9783639419535","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/552e3e9f-79ca-464f-ae0d-f65e9ed81e25.jpg?v=1774935904","url":"https:\/\/shop.autorenwelt.de\/en\/products\/earthquake-or-explosion-seismic-signal-identification-in-eastern-russian-using-amplitude-phase-ratios-obtained-from-analog-records-von-lepolt-linkimer","provider":"Autorenwelt Shop","version":"1.0","type":"link"}