دورية أكاديمية

First Results of the Regional Earthquake Likelihood Models Experiment

التفاصيل البيبلوغرافية
العنوان: First Results of the Regional Earthquake Likelihood Models Experiment
المؤلفون: Schorlemmer, Danijel, Zechar, J. Douglas, Werner, Maximilian J., Field, Edward H., Jackson, David D., Jordan, Thomas H., Baglivo, J.A., Bird, P., Campbell, K.W., Cao, T., Catalli, F., Chambers, D.W., Chen, A., Console, R., Donnellan, A., Ebel, J.E., Falcone, G., Frankel, A.D., Gerstenberger, M.C., Helmstetter, A., Holliday, J.R., Jones, L.M., Kafka, A.L., Kagan, Y.Y., Liu, Z., Murru, M., Petersen, M.D., Rhoades, D.A., Rong, Y., Rundle, J.B., Shen, Z., Tiampo, K.F., Turcotte, D.L., Ward, S.N., Wiemer, S., RELM Working Group
المصدر: Pure and Applied Geophysics, 167 (8-9)
بيانات النشر: Birkhäuser
سنة النشر: 2010
المجموعة: ETH Zürich Research Collection
مصطلحات موضوعية: Statistical seismology, Earthquake predictability, Earthquake statistics, Earthquake forecasting and testing, Seismic hazard
الوصف: The ability to successfully predict the future behavior of a system is a strong indication that the system is well understood. Certainly many details of the earthquake system remain obscure, but several hypotheses related to earthquake occurrence and seismic hazard have been proffered, and predicting earthquake behavior is a worthy goal and demanded by society. Along these lines, one of the primary objectives of the Regional Earthquake Likelihood Models (RELM) working group was to formalize earthquake occurrence hypotheses in the form of prospective earthquake rate forecasts in California. RELM members, working in small research groups, developed more than a dozen 5-year forecasts; they also outlined a performance evaluation method and provided a conceptual description of a Testing Center in which to perform predictability experiments. Subsequently, researchers working within the Collaboratory for the Study of Earthquake Predictability (CSEP) have begun implementing Testing Centers in different locations worldwide, and the RELM predictability experiment—a truly prospective earthquake prediction effort—is underway within the U.S. branch of CSEP. The experiment, designed to compare time-invariant 5-year earthquake rate forecasts, is now approximately halfway to its completion. In this paper, we describe the models under evaluation and present, for the first time, preliminary results of this unique experiment. While these results are preliminary—the forecasts were meant for an application of 5 years—we find interesting results: most of the models are consistent with the observation and one model forecasts the distribution of earthquakes best. We discuss the observed sample of target earthquakes in the context of historical seismicity within the testing region, highlight potential pitfalls of the current tests, and suggest plans for future revisions to experiments such as this one. ; ISSN:0033-4553 ; ISSN:1420-9136 ; ISSN:1557-7368
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/application/pdf
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/wos/000281333000002; http://hdl.handle.net/20.500.11850/157762Test
DOI: 10.3929/ethz-b-000157762
الإتاحة: https://doi.org/20.500.11850/157762Test
https://doi.org/10.3929/ethz-b-000157762Test
https://doi.org/10.1007/s00024-010-0081-5Test
https://hdl.handle.net/20.500.11850/157762Test
حقوق: info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by-nc/2.0Test/ ; Creative Commons Attribution-NonCommercial 2.0 Generic
رقم الانضمام: edsbas.B85B6333
قاعدة البيانات: BASE