Results 71 to 80 of about 2,291 (297)
A Statistical Approach Towards Fast Estimates of Moderate-To-Large Earthquake Focal Mechanisms
Frontiers in Earth Science, 2022 Emerging high-performance computing systems, combined with increasingly detailed 3-D Earth models and physically consistent numerical wave propagation solvers, are opening up new opportunities for urgent seismic computing. This may help, for instance, to
Marisol Monterrubio-Velasco +6 more
doaj +1 more source
The EU's Strategy for Sustainability: A Landmark Turn With the European Green Deal?
European Policy Analysis, EarlyView.ABSTRACT While the European Green Deal (EGD) has been widely recognized as a milestone in the EU's sustainability strategy, scholars disagree on the nature of the policy change it represents. Critics highlight its limited social and environmental ambitions, despite its portrayal as a “man on the moon” moment.
Ekaterina Domorenok, Franco Gatti
wiley +1 more source
Geophysical Research Letters, 2012 On February 27th 2010, a MW8.8 earthquake struck the coast of south‐central Chile, rupturing ∼500 km along the subduction interface. Here we estimate the amount of seismically‐released afterslip (SRA) and the mechanisms underlying the distribution of ...
Hans Agurto +3 more
doaj +1 more source
Earthquake Source Characterization Using 3D Numerical Modeling [PDF]
, 2007 To understand the physics of earthquakes, it is important to know what happens during individual events. Dissembling the information about the source process from the recorded seismograms is a difficult and non-unique process, as there are severe trade ...
Hjörleifsdóttir, Vala
core +1 more source
The 2025 Kamchatka Earthquake and Tsunami: Cascading Impacts and Risks to Japan
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT On July 29th, 2025, a large earthquake (Mw 8.8) occurred near the Kamchatka Peninsula. This event caused a tsunami that reached Japan's Pacific coast, even though the source was far away. In this study, we analyze the characteristics of earthquakes and tsunamis and discuss how they relate to the recurrence possibility and risk in Japan.
Ampan Laosunthara +6 more
wiley +1 more source
Automated full moment tensor inversion of coal mining-induced seismicity [PDF]
Geophysical Journal International, 2013 Seismicity induced by coal mining in the Ruhr region, Germany, has been monitored continuously over the last 25 yr. In 2006, a dense temporary network (HAMNET) was deployed to locally monitor seismicity induced by longwall mining close to the town of Hamm.
Sen, A. +4 more
openaire +3 more sources
Reliable Moment Tensor Inversion For Regional- to Local-Distance Earthquakes. [PDF]
, 2013 The reliable determination of earthquakes source moment tensor and of its uncertainty is of key importance for both geodynamic investigation and seismic hazard ...
MAGRIN, ANDREA +11 more
core +1 more source
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT In February 2023, a comprehensive series of shaking table tests were conducted at the E‐Defense facility, the world's largest three‐dimensional earthquake simulator, on a full‐scale 10‐story steel moment‐resisting frame supplemented with BRBs.
Jun Fujiwara +9 more
wiley +1 more source
Annals of Geophysics, 1994 e present a method for the inversion of complete waveforms in the 5-30 mHz frequency band for moment tensor determination. The method is based on the calibration of phase and group velocity dispersion curves for Rayleigh and Love fundamental modes to ...
B. Palombo +3 more
doaj +1 more source
Reliability of Moment Tensor Inversion for Different Seismic Networks
Pure and Applied GeophysicsAbstractThe article investigates the reliability of moment tensor (MT) inversion in time domain with use of first P-wave amplitude, a method used to determine the source mechanisms of earthquakes, across four different seismic networks. The study compares the synthetic tests results of MT inversion for two underground mining and two artificial ...
Anna Tymińska, Grzegorz Lizurek
openaire +2 more sources