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The Radiated Energy of the 2004 Sumatra-Andaman Earthquake [PDF]
, 2006 We use several independent methods to estimate the radiated energy E_R of the Sumatra-Andaman earthquake (M_w=9.0 to 9.3), and investigate whether the difference in the rupture patterns between north and south is reflected in the difference in the energy
Kanamori, Hiroo
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The Seismic Record, 2023 Dynamic earthquake rupture simulations are used to understand earthquake mechanics and the ground shaking that earthquakes produce. These simulations can help diagnose past earthquake behavior and are also used to generate scenarios of possible future ...
Michael Barall, Ruth A. Harris
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Off-fault damage controls near-surface rupture behaviour in soft sediments [PDF]
Nature CommunicationsSurface-rupturing faults represent some of the most devastating examples of earthquake-related hazards. Near surface rupture behaviour is poorly understood, due to limited information concerning the amount of off-fault energy dissipated in a volume ...
Nicola De Paola +4 more
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Atmosphere, 2021 We present a comprehensive analysis of pre-seismic anomalies as computed from the ground and space-based techniques during the recent Samos earthquake in Greece on 30 October 2020, with a magnitude M = 6.9.
Sudipta Sasmal +7 more
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Representations of the radiated energy in earthquakes [PDF]
Geophysical Journal International, 2005 We investigate the representation of the radiated energy, E_R, in earthquakes. In seismology E_R is estimated from either far-field seismic waves or the stress and displacement on the fault plane. Although E_R comes from the entire volume of the Earth, it can be expressed as an integral over the fault plane.
Rivera, Luis, Kanamori, Hiroo
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Radiated energy and the physics of earthquake faulting [PDF]
Eos, Transactions American Geophysical Union, 2005 On the third day of a recent AGU Chapman Conference, held in Portland, Maine, near the Two Lights fault zones and the Fort Foster brittle zone, conference participants spent the gray June day scrambling over rocky ledges above the crashing surf along the coast of the Atlantic Ocean.With field trip leader Mark Swanson, who with his students has studied ...
McGarr, A. +2 more
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The Earth's Surface Controls the Depth‐Dependent Seismic Radiation of Megathrust Earthquakes
AGU Advances, 2021 Megathrust earthquakes exhibit a ubiquitous seismic radiation style: low‐frequency (LF) seismic energy is efficiently emitted from the shallowest portion of the fault, whereas high‐frequency (HF) seismic energy is efficiently emitted from the deepest ...
Jiuxun Yin, Marine A. Denolle
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Depth-varying rupture properties of subduction zone megathrust faults [PDF]
, 2012 Subduction zone plate boundary megathrust faults accommodate relative plate motions with spatially varying sliding behavior. The 2004 Sumatra-Andaman (M_w 9.2), 2010 Chile (Mw 8.8), and 2011 Tohoku (M_w 9.0) great earthquakes had similar depth variations
Ammon, Charles J. +7 more
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Dissipation of Energy Radiated by Earthquakes
Annals of Geophysics, 2010 SUMMARY. - Representing radiated seismic energy as a sum of normal modes<br />we are able to develop approximate equations describing the dissipation of<br />this energy in the earth by solid friction. In particular we calculate total energy<br />radiated and spherically averaged dissipation as a function of depth.
R. BULAND, E. GILBERT
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Studies of Earthquake Energies in Taiwan: A Review
Terrestrial, Atmospheric and Oceanic Sciences, 2016 This paper reviews studies on earthquake energies, seismic efficiency, radiation efficiency, scaled energy and energy-magnitude law conducted by Taiwan seismologists and foreigners who used seismic data from Taiwan to study these problems.
Jeen-Hwa Wang
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