Resolution and uncertainties in estimates of earthquake stress drop and energy release

RE Abercrombie - … Transactions of the Royal Society A, 2021 - royalsocietypublishing.org
Our models and understanding of the dynamics of earthquake rupture are based largely on
estimates of earthquake source parameters, such as stress drop and radiated seismic …

Global variations of stress drop for moderate to large earthquakes

BP Allmann, PM Shearer - Journal of Geophysical Research …, 2009 - Wiley Online Library
We investigate the global variation of earthquake stress drops using spectra of about 2000
events of mb≥ 5.5 between 1990 and 2007. We use an iterative least squares method to …

[图书][B] Physics of the Earth

FD Stacey, PM Davis - 2008 - books.google.com
The fourth edition of Physics of the Earth maintains the original philosophy of this classic
graduate textbook on fundamental solid earth geophysics, while being completely revised …

Rupture characteristics of major and great (Mw  ≥ 7.0) megathrust earthquakes from 1990 to 2015: 1. Source parameter scaling relationships

L Ye, T Lay, H Kanamori… - Journal of Geophysical …, 2016 - Wiley Online Library
Source parameter scaling for major and great thrust‐faulting events on circum‐Pacific
megathrusts is examined using uniformly processed finite‐fault inversions and radiated …

Can observations of earthquake scaling constrain slip weakening?

RE Abercrombie, JR Rice - Geophysical Journal International, 2005 - academic.oup.com
We use observations of earthquake source parameters over a wide magnitude range (MW∼
0–7) to place constraints on constitutive fault weakening. The data suggest a scale …

Seismicity induced by mining: Recent research

SJ Gibowicz - Advances in geophysics, 2009 - Elsevier
The present review of seismicity induced by mining is a continuation of the previous reviews,
published in 1990 and 2001 in Advances in Geophysics, describing the problems involved …

Comprehensive analysis of earthquake source spectra in southern California

PM Shearer, GA Prieto… - Journal of Geophysical …, 2006 - Wiley Online Library
We compute and analyze P wave spectra from earthquakes in southern California between
1989 and 2001 using a method that isolates source‐, receiver‐, and path‐dependent terms …

Ubiquitous weakening of faults due to thermal pressurization

RC Viesca, DI Garagash - Nature Geoscience, 2015 - nature.com
Laboratory simulations of earthquakes show that at high slip rates, faults can weaken
significantly, aiding rupture,,. Various mechanisms, such as thermal pressurization and flash …

Stress drops of induced and tectonic earthquakes in the central United States are indistinguishable

Y Huang, WL Ellsworth, GC Beroza - Science advances, 2017 - science.org
Induced earthquakes currently pose a significant hazard in the central United States, but
there is considerable uncertainty about the severity of their ground motions. We measure …

Variability of seismic source spectra, estimated stress drop, and radiated energy, derived from cohesive‐zone models of symmetrical and asymmetrical circular and …

Y Kaneko, PM Shearer - Journal of Geophysical Research …, 2015 - Wiley Online Library
Large variability of earthquake stress drops and scaled energy has been commonly reported
in the literature, but it is difficult to assess how much of this variability is caused by …