دورية أكاديمية
Seismic monitoring in Greece, 1899–2014: catalogue completeness 1966–2014
| العنوان: | Seismic monitoring in Greece, 1899–2014: catalogue completeness 1966–2014 |
|---|---|
| المؤلفون: | Melis, N., Lentas, K., Schorlemmer, D. |
| المصدر: | Geophysical Journal International |
| سنة النشر: | 2023 |
| المجموعة: | GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam) |
| الوصف: | Instr umental ear thquake monitoring in Greece star ted in 1899–1906 with the first five seismic stations of the National Obser vator y of Athens, Institute of Geodynamics (NOA). Subsequent upgrades and expansions led to today’s Unified National Seismic Network, which includes almost all permanent seismic stations in Greece and provides waveform and parametric data. We examine the detection capabilities of the Greek seismic networks using phase, location and magnitude data from the International Seismological Centre (ISC) and the various National Institutes. We apply two methods to measure the network performance. In one, we form a grid, and find the 50 per cent probability detection threshold for each station-grid cell pair for different times. In the other, we find the probability-based magnitude of completeness grid for every three months from 1970 to 2014. Both methods show that in 1990 the detection threshold improved significantly in the nor th par t of Greece. A much greater improvement took place in 2010 throughout Greece, yielding a completeness magnitude of M p ∼1. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | https://gfzpublic.gfz-potsdam.de/pubman/item/item_5022782Test; https://gfzpublic.gfz-potsdam.de/pubman/item/item_5022782_1/component/file_5022842/5022782.pdfTest |
| الإتاحة: | https://doi.org/10.1093/gji/ggad285Test https://gfzpublic.gfz-potsdam.de/pubman/item/item_5022782Test https://gfzpublic.gfz-potsdam.de/pubman/item/item_5022782_1/component/file_5022842/5022782.pdfTest |
| حقوق: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.7DF0FF20 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |