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time errors in the waveform data

Mar 14, 2023

    We realized that some of the waveform data published in the miniSEED, SEED, sac, and TEXT format on the F-net website include time errors. The errors are due to a system malfunction in the data center that converts WIN32 format data to other format data. We corrected the errors in the waveform data for March 2011 and summarized them in a CSV file. The remaining data is currently under investigation and we will announce results as soon as the investigation and correction are completed.
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Broadband Seismograph Network Laboratory, Network Center for Earthquake, Tsunami and Volcano,
National Research Institute for Earth Science and Disaster Resilience.
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