Results 31 to 40 of about 661,618 (285)

Toward a comprehensive catalog of global historical seismicity [PDF]

open access: yesEos, Transactions American Geophysical Union, 1997
The United States Geological Survey (USGS) and the Colorado School of Mines (CSM) have initiated a project to locate more accurately all earthquakes recorded by instruments during the period 1900 to 1963. Seismicity for this period (hereafter referred to as historical seismicity, following Lee et al.
AntonioAntonio Villaseñor   +8 more
openaire   +1 more source

Machine-learning-facilitated earthquake and anthropogenic source detections near the Weiyuan Shale Gas Blocks, Sichuan, China

open access: yesEarth and Planetary Physics, 2021
Seismic hazard assessment and risk mitigation depend critically on rapid analysis and characterization of earthquake sequences. Increasing seismicity in shale gas blocks of the Sichuan Basin, China, has presented a serious challenge to monitoring and ...
PengCheng Zhou   +6 more
doaj   +1 more source

Seismic response to evolving injection at the Rotokawa geothermal field, New Zealand [PDF]

open access: yes, 2020
Catalogs of microseismicity are routinely compiled at geothermal reservoirs and provide valuable insights into reservoir structure and fluid movement.
Hopp, C   +4 more
core   +3 more sources

A mixed automatic-manual seismic catalog for Central-Eastern Italy: analysis of homogeneity

open access: yes, 2017
A comparison between pickings and locations obtained by automatic and manual procedures in the analysis of the seismicity of Central-Eastern Italy is presented.
M. Cattaneo   +4 more
semanticscholar   +1 more source

Multi-segment rupture of the 2016 Amatrice-Visso-Norcia seismic sequence (central Italy) constrained by the first high-quality catalog of Early Aftershocks

open access: yesScientific Reports, 2019
We present the first high-quality catalog of early aftershocks of the three mainshocks of the 2016 central Italy Amatrice-Visso-Norcia normal faulting sequence.
L. Improta   +49 more
semanticscholar   +1 more source

Matlab program for generating earthquake catalog based on seismic events reading

open access: yes地震科学进展, 2020
Based on Matlab,the phase file generated by MSDP software seismic analysis is read,and the GUIDE function in Matlab is used to achieve a highly integrated applet.
Xiangkai Chen   +5 more
doaj   +1 more source

Preliminary Seismic Hazard Assessment in West Africa Based on Incomplete Seismic Catalogs

open access: yesOpen Journal of Earthquake Research, 2021
West Africa is considered a region of low seismicity. However, the monitoring of earthquake activity by local seismic arrays began very early (as early as 1914) in West Africa but seismic catalogs are very incomplete. In 1991, Bertil studied the seismicity of West Africa based on networks of seismic stations in Ivory Coast and neighboring countries.
Eddy Ferdinand Mbossi   +7 more
openaire   +2 more sources

An updated and unified earthquake catalog from 1787 to 2018 for seismic hazard assessment studies in Mexico

open access: yesScientific Data, 2019
Here we present a new updated and unified Poissonian earthquake catalog for Mexico. The details about the catalog compilation, the removal of duplicate events, unifying the magnitude scales, removal of dependent events through the declustering process ...
R. Sawires   +3 more
semanticscholar   +1 more source

Incorporating Foreshocks in an Epidemic-like Description of Seismic Occurrence in Italy

open access: yesApplied Sciences, 2023
The Epidemic Type Aftershock Sequence (ETAS) model is a widely used tool for cluster analysis and forecasting, owing to its ability to accurately predict aftershock occurrences.
G. Petrillo, E. Lippiello
semanticscholar   +1 more source

Front Matter

open access: yesGeophysical Monograph Series, Page i-xiv., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
wiley  

+1 more source

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