Detectability of very low frequency earthquakes in Nankai subduction zone

<p><strong>How to cite this data</strong></p> <ul> <li>data DOI&nbsp;of this repository</li> <li>method and conception<br>Shunsuke Takemura, Satoru Baba, Suguru Yabe, Yusuke Yamashita, Katsuhiko Shiomi, Takanori Matsuzawa, Detectability analysis of very low frequency earthquakes: methods and application in Nankai using F-net and DONET broad-band seismometers,&nbsp;<em>Geophysical Journal International</em>, Volume 237, Issue 1, April 2024, Pages 49&ndash;63,&nbsp;<a href="https://doi.org/10.1093/gji/ggae033">https://doi.org/10.1093/gji/ggae033</a></li> </ul> <p><strong>source_meca.dat</strong></p> <p>Assumed focal mechanisms. Longitude, Latitude, depth, strike, dip, and rake are listed.&nbsp;Focal mechanisms at each source grid were assumed to be low-angle thrust faulting mechanisms from the plate geometry of Koketsu et al. (2012) and the convergence direction of NUVEL-1A (DeMets et al. 2010).</p> <p><strong>VLFEdetectability_Fnet.dat</strong></p> <p>The detectable limits of very low frequency earthquakes (VLFEs) in Nankai using F-net only.&nbsp;Longitude, Latitude, depth, and detectable limit (the lowest moment rate of detectable VLFEs) at each source grid are listed. The file with "Z" is the detectability of VLFEs using only vertical components.&nbsp;</p> <p><strong>VLFEdetectability_FnetDONET.dat</strong></p> <p>The detectable limits of VLFEs&nbsp;in Nankai using F-net and DONET.&nbsp;Longitude, Latitude, depth, and detectable limit (the lowest moment rate of detectable VLFEs) at each source grid are listed. The file with "Z" is the detectability of VLFEs using only vertical components.&nbsp;</p>