Nov 1, 2007 · In this study, using the receiver function inversion technique and teleseismic P waveform data recorded at the Capital Circle Seismic network and our movable seismic array, we investigated the 3-D S-wave velocity structure of the crust and upper mantle down to 60 km beneath Tangshan area.

Aug 11, 2022 · In this study, we conducted shallow seismic exploration, drilling-based exploration, and exploratory trench excavation of ground fissures in the Tangshan Fault Zone and obtained a high-resolution shallow seismic profile. Through analysis of its lithology and sedimentary cycle, we constructed a composite drilling profile across the faults.

Nov 10, 1987 · We have studied the source process of the six largest events of this earthquake sequence by formally inverting long-period P and SH wave seismograms from the World-Wide Standardized Seismographic...

Jan 27, 2021 · To investigate the sediment structures within the Tangshan earthquake region in North China, we developed an effective and inexpensive method for reliably detecting the thickness of Quaternary sediments by using converted waves from local, small earthquakes recorded by a dense seismic array.

Nov 1, 2007 · In this study, using the receiver function inversion technique and teleseismic P waveform data recorded at the Capital Circle Seismic network and our movable seismic array, we investigated the 3-D...

Abstract—To investigate the sediment structures within the Tangshan earthquake region in North China, we developed an effective and inexpensive method for reliably detecting the thick-ness of Quaternary sediments by using converted waves from local, small earthquakes recorded by a dense seismic array.

Jul 12, 2020 · Taking the waveform data of earthquakes above L 1.0 in the sequence catalogue of the Hebei Tangshan s5.1 earthquake on 12 July 2020 recorded by Hebei Digital Seismic Network as templates, the missing seismic detection is carried out on the continuous waveform from July 12 to 16, 2020 by using the matched filtering technology to detect the missin...

We have studied the source process of the six largest events of this earthquake sequence by formally inverting long-period P and SH wave seismograms from the World- Wide Standardized...

The 1976 Tangshan earthquake sequence that occurred on the northern margin of the North China sedimentary basin is one of the strongest and most destructive intracontinental earthquake sequences ever recorded by worldwide long-period seismograph networks.

Aug 1, 2018 · Our work suggests that the Tangshan fault zone has been significantly ruptured and modified by strong earthquake activities since Quaternary. This study also suggests that the HVSR method with dense seismic array is an efficient, effective, non-invasive and low-cost method for investigating active faults in shallow sediments.