Seismic instruments: article

The EARTHWORM-based real time system for source parameter determination of local earthquakes
A. Stepnov
A. Konovalov
A. Gavrilov
K. Manaychev
Institute of Marine Geology and Geophysics Far Eastern Branch of the Russian Academy of Sciences, Yuzhno-Sakhalinsk, Russia
Journal: Seismic instruments
Tome: 52
Number: 4
Year: 2016
Pages: 14-32
UDK: 550.34:004 (571.642)
DOI: 10.21455/si2016.4-2
Keywords: automated system, seismic network, network sensitivity evaluation, telemetry, data stream, data lifecycle, hypocenter, local magnitude, error analysis
Аnnotation: An experience is described of implementation of the automated system for source parameter determination based on real seismic network data. Open-source software for seismological observations is critically reviewed. The methods for evaluation of network sensitivity are considered. The methods for processing waveform data in real-time are examined in details. The configurations of special programs are presented. The information flows and data life cycle are determined. The hypocenter error analysis of automated source locations is given.