The 2018 update of the US National Seismic Hazard Model: Overview of model and implications

MD Petersen, AM Shumway, PM Powers… - Earthquake …, 2020 - journals.sagepub.com
During 2017–2018, the National Seismic Hazard Model for the conterminous United States
was updated as follows:(1) an updated seismicity catalog was incorporated, which includes …

The 2023 US 50-state national seismic hazard model: Overview and implications

MD Petersen, AM Shumway, PM Powers… - Earthquake …, 2024 - journals.sagepub.com
The US National Seismic Hazard Model (NSHM) was updated in 2023 for all 50 states using
new science on seismicity, fault ruptures, ground motions, and probabilistic techniques to …

The break of earthquake asperities imaged by distributed acoustic sensing

J Li, T Kim, N Lapusta, E Biondi, Z Zhan - Nature, 2023 - nature.com
Rupture imaging of megathrust earthquakes with global seismic arrays revealed frequency-
dependent rupture signatures,,–, but the role of high-frequency radiators remains unclear …

The community velocity model V. 1.0 of southwest China, constructed from joint body‐and surface‐wave travel‐time tomography

Y Liu, H Yao, H Zhang, H Fang - … Society of America, 2021 - pubs.geoscienceworld.org
Southwest China, located at the southeastern margin of the Tibetan plateau, plays an
important role for the plateau growth and its material extrusion. It has complicated tectonic …

Global adjoint tomography: first-generation model

E Bozdağ, D Peter, M Lefebvre… - … Supplements to the …, 2016 - academic.oup.com
We present the first-generation global tomographic model constructed based on adjoint
tomography, an iterative full-waveform inversion technique. Synthetic seismograms were …

An upper-crust lid over the Long Valley magma chamber

E Biondi, W Zhu, J Li, EF Williams, Z Zhan - Science Advances, 2023 - science.org
Geophysical characterization of calderas is fundamental in assessing their potential for
future catastrophic volcanic eruptions. The mechanism behind the unrest of Long Valley …

The high-resolution community velocity model V2. 0 of southwest China, constructed by joint body and surface wave tomography of data recorded at temporary dense …

Y Liu, Z Yu, Z Zhang, H Yao, W Wang, H Zhang… - Science China Earth …, 2023 - Springer
Abstract The Sichuan-Yunnan area is located at the southeastern margin of the Tibetan
Plateau, where tectonic movement is strong with deep and large faults distributed in a …

Unified structural representation of the southern California crust and upper mantle

JH Shaw, A Plesch, C Tape, MP Suess… - Earth and Planetary …, 2015 - Elsevier
We present a new, 3D description of crust and upper mantle velocity structure in southern
California implemented as a Unified Structural Representation (USR). The USR is …

Hamiltonian Monte Carlo solution of tomographic inverse problems

A Fichtner, A Zunino, L Gebraad - Geophysical Journal …, 2019 - academic.oup.com
We present the theory for and applications of Hamiltonian Monte Carlo (HMC) solutions of
linear and nonlinear tomographic problems. HMC rests on the construction of an artificial …

HypoSVI: Hypocentre inversion with Stein variational inference and physics informed neural networks

JD Smith, ZE Ross, K Azizzadenesheli… - Geophysical Journal …, 2022 - academic.oup.com
We introduce a scheme for probabilistic hypocentre inversion with Stein variational
inference. Our approach uses a differentiable forward model in the form of a physics …