The 2019 Ridgecrest, California, Earthquake Sequence Ground Motions: Processed Records and Derived Intensity Metrics

Autor:	Eric M. Thompson, Mike Hearne, Brad T. Aagaard, Morgan P. Moschetti, Grace A. Parker, John Rekoske
Rok vydání:	2020
Předmět:	Geophysics 020101 civil engineering 02 engineering and technology 010502 geochemistry & geophysics 01 natural sciences Geology Intensity (heat transfer) Seismology 0201 civil engineering 0105 earth and related environmental sciences Sequence (medicine)
Zdroj:	Seismological Research Letters. 91:2010-2023
ISSN:	1938-2057 0895-0695
Popis:	Following the 2019 Ridgecrest, California, earthquake sequence, we compiled ground-motion records from multiple data centers and processed these records using newly developed ground-motion processing software that performs quality assurance checks, performs standard time series processing steps, and computes a wide range of ground-motion metrics. In addition, we compute station and waveform metrics such as the time-averaged shear-wave velocity to 30 m depth (VS30), finite-rupture distances, and spectral accelerations. This data set includes 22,708 records from 133 events from 4 July 2019 (UTC) to 18 October 2019 with a magnitude range from 3.6 to 7.1. We expect that the rapid collection and dissemination of this information will facilitate detailed studies of these ground motions. In this article, we describe the data selection, processing steps, and how to access the data.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7b92837fc118c2dbd231d7dd923b2510 https://doi.org/10.1785/0220190292 Zobrazit plný text záznamu