PPT-SEISMICITY AND SEISMIC HAZARD ASSESSMENT IN WEST AFRICA

¹Kadiri A U and ²Kijko A   ¹Centre for Geodesy and Geodynamics PMB 11 Toro Bauchi State Nigeria ²Natural Hazard Centre University of Pretoria Pretoria Republic of South Africa T52033. SMART!Observation Manager provides you an instant, paperless behavior based observation process. Available to everyone in your organization. SMART!Hazard Manager provides you an instant risk ranking, prioritization process, and tracking process for everyone's corrective action items anywhere in your organization - from single departments to corporate wide if desired. of significant seismic quiescence in the Pacific Mexican . coast. A. . Muñoz-. Diosdado. , A. H. Rudolf-Navarro, . A. Barrera-Ferrer, F. Angulo-Brown. National . Polytechnic Institute, . Mexico . City, . Karen Felzer. USGS. Smoothed seismicity. Smoothed seismicity is used in many forecasts, including the National Hazard Maps and UCERF2, to help constrain the off-fault hazard.. It has been statistically demonstrated that smoothed seismicity is predictive of future earthquakes (. Karen Felzer. USGS. Decision points #1: Which smoothing algorithm to use?. National Hazard Map smoothing method (. Frankel. , 1996. )?. Helmstetter. et al.. (2007) smoothing. method down to M 2, back to 1981?. ’. s Transportable Array. AGU, Fall 2008. Chuck Ammon, Penn State. Bob Woodward, IRIS. Kevin Furlong, Penn State Thorne Lay, UC Santa Cruz. EarthScope USArray Transportable Array. 2004. 2013. The Transportable Array will occupy 1600 sites across the contiguous US. No major . tectonism. , . magmatism. , basement metamorphism or . anorogenic. intrusion since . t. he Cretaceous. No rifting, major extension or . transtension. since the . Paleogene. Schulte and Mooney (2005). No major . tectonism. , . magmatism. , basement metamorphism or . anorogenic. intrusion since . t. he Cretaceous. No rifting, major extension or . transtension. since the . Paleogene. Schulte and Mooney (2005). Recent Seismicity in Korea. Historical . Seismicity in Korea. KMA . (Korea Meteorological Administration). 2011/01/01. . - 113 seismic stations are operating. STS-1 ES-T. 1. STS-2 ES-T. 11. CMG3TB ES-DH. Recent Seismicity in Korea. Historical . Seismicity in Korea. KMA . (Korea Meteorological Administration). 2011/01/01. . - 113 seismic stations are operating. STS-1 ES-T. 1. STS-2 ES-T. 11. CMG3TB ES-DH. THIRA is Part of a Larger Effort. The National Preparedness System outlines an organized process for achieving the National Preparedness Goal.. The . foundation of the System is identifying and assessing risks.. Dario Albarello. Dipartimento di Scienze Fisiche, della Terra e dell’Ambiente. University. . of. Siena, Italy. Vera D’Amico. Istituto Nazionale di Geofisica e Vulcanologia . Sez. di Milano, Italy . Yichuan Wang. 1. Purpose of Seismic Processing. 2. Seismic Processing Sequence. 3. Summary. Outline. 1. Purpose of Seismic Processing. To suppress noise in the field data and enhance the reflection. s. Dr. George Kaviris. Assistant professor. . of seismology – seismic anisotropy. section of geophysics and . geothermics. department of geology and Geoenvironment. national and Kapodistrian university of . [. Ruth A. T. Annan. ]. [National Data Centre, Ghana Atomic Energy Commission. P. O. Box LG 80, Legon, Accra, Ghana. ]. Ghana is part of West Africa Craton which has a stable seismicity, yet the region had experienced earthquakes activities for centuries..