Collective behavior of earthquakes and faults: Continuum‐discrete transitions, progressive evolutionary changes, and different dynamic regimes

Y Ben‐Zion - Reviews of Geophysics, 2008 - Wiley Online Library
Crustal deformation patterns are affected by multiscale granulation and healing processes
associated with phase transitions between continuum and discrete states of rocks. The …

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 …

Extended Nucleation of the 1999 Mw 7.6 Izmit Earthquake

M Bouchon, H Karabulut, M Aktar, S Özalaybey… - science, 2011 - science.org
Laboratory and theoretical studies suggest that earthquakes are preceded by a phase of
developing slip instability in which the fault slips slowly before accelerating to dynamic …

Scaling of the shear rupture process from nucleation to dynamic propagation: Implications of geometric irregularity of the rupturing surfaces

M Ohnaka, L Shen - Journal of Geophysical Research: Solid …, 1999 - Wiley Online Library
A series of systematic, high‐resolution laboratory experiments have been performed on the
nucleation of propagating slip failure on preexisting faults having different surface …

Universal nucleation length for slip‐weakening rupture instability under nonuniform fault loading

K Uenishi, JR Rice - Journal of Geophysical Research: Solid …, 2003 - Wiley Online Library
We consider the nucleation of instability on a slip‐weakening fault subjected to a
heterogeneous, locally peaked “loading” stress. That stress is assumed not only to gradually …

Геомеханика разломов

ГГ Кочарян - 2016 - elibrary.ru
В монографии приведены результаты многолетних исследований закономерностей
деформирования нарушений сплошности массивов горных пород. На основе …

A new method of quickly estimating epicentral distance and magnitude from a single seismic record

T Odaka, K Ashiya, S Tsukada… - Bulletin of the …, 2003 - pubs.geoscienceworld.org
Rapid estimation of the epicentral distance and magnitude is of fundamental importance for
early earthquake detection and warning systems. We present a novel method of estimating …

On the physical mechanism of silent slip events along the deeper part of the seismogenic zone

B Shibazaki, Y Iio - Geophysical Research Letters, 2003 - Wiley Online Library
To investigate the mechanism of recently observed silent slip events, we simulated
earthquake preparation processes using the Dieterich/Ruina rate‐and state‐dependent …

Reconsideration of the energy balance in earthquake faulting

M Matsu'ura - Progress in Earth and Planetary Science, 2024 - Springer
The occurrence of earthquakes is now understood as brittle shear fracture releasing the
elastic potential energy stored in the earth. Since the 1950s, many studies on the energy …

Stress-breakdown time and slip-weakening distance inferred from slip-velocity functions on earthquake faults

T Mikumo, KB Olsen… - Bulletin of the …, 2003 - pubs.geoscienceworld.org
We estimate the critical slip-weakening distance on earthquake faults by using a new
approach, which is independent of the estimate of fracture energy or radiated seismic …