Mostrar el registro sencillo del ítem

dc.contributor.author Condori Quispe, Cristobal
dc.contributor.author Tavera, Hernando
dc.contributor.author Sant’Anna Marotta, Giuliano
dc.contributor.author Peres Rocha, Marcelo
dc.contributor.author Sand França, George
dc.date.accessioned 2018-08-03T13:04:59Z
dc.date.available 2018-08-03T13:04:59Z
dc.date.issued 2017-02
dc.identifier.govdoc index-oti2018
dc.identifier.issn 13834649
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/2215
dc.description En: Journal of Seismology, v. 21, n. 4, (July 2017), p. 987–999. es_ES
dc.description.abstract "We propose a local magnitude scale (M L ) for Peru, based on the original Richter definition, using 210 seismic events between 2011 and 2014, recorded by 35 broadband stations of the National Seismic Network operated by the Geophysical Institute of Peru. In the solution model, we considered 1057 traces of maximum amplitude records on the vertical channel from simulated Wood-Anderson seismograms of shallow events (depths between 0 and 60 km) and hypocentral distances less than 600 km. The attenuation factor has been evaluated in terms of geometrical spreading and anelastic attenuation coefficients. The magnitude M L was defined as M L = L o g 10 A W A +1.5855L o g 10(R/100)+0.0008(R−100)+3±S, where, A W A is the displacement amplitude in millimeters (Wood-Anderson), R is the hypocentral distance (km), and S is the station correction. The results obtained for M L have good correlation with the m b , M s and M w values reported the ISC and NEIC. The anelastic attenuation curve obtained has a similar behavior to that other highly seismic regions. Station corrections were determined for all stations during the regression analysis resulting in values ranging between −0.97 and +0.73, suggesting a strong influence of local site effects on amplitude." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Springer Verlag es_ES
dc.relation.uri https://link.springer.com/article/10.1007/s10950-017-9647-3 es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Sismología--Perú es_ES
dc.subject Estaciones sismológicas--Perú es_ES
dc.subject Atenuación (Física) es_ES
dc.subject Geofísica--Perú es_ES
dc.subject Localización de eventos sísmicos--Perú es_ES
dc.subject Dispersión es_ES
dc.subject Inversión del tiempo de desplazamiento sísmico es_ES
dc.title Calibration of the local magnitude scale (ML) for Peru es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Sismología es_ES
dc.subject.ocde Estaciones es_ES
dc.subject.ocde Medición es_ES
dc.subject.ocde Física es_ES
dc.subject.ocde Estudios geofísicos es_ES
dc.subject.ocde Perú es_ES
dc.identifier.journal Journal of Seismology es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1007/s10950-017-9647-3 es_ES

Thumbnail

 Bloqueado

Colecciones

Mostrar el registro sencillo del ítem