Results 81 to 90 of about 3,377 (214)
Automatic Earthquake Catalogs From a Permanent DAS Offshore Network
Abstract Applying Distributed Acoustic Sensing (DAS) to sense offshore telecom cables offers a unique opportunity to expand permanent seismological networks far offshore with an unprecedented instrumentation density but presents challenges in managing and processing data.
Marie Baillet +11 more
wiley +1 more source
One of the crucial issues in the field of earthquake forecasting and prediction is the reasonable identification of the tilt, strain, and seismic signals induced by road construction.
Xiaolin Yang
doaj +1 more source
Abstract Detailed stress field analyses are vital for understanding earthquake nucleation and assessing potential seismic hazards. The M7.6 Noto Peninsula earthquake sequence, which recorded a significant number of small‐to‐moderate earthquakes, offers an excellent opportunity to study the detailed spatiotemporal stress redistributions.
R. Liang, W. Kuang
wiley +1 more source
Slab Dehydration Linked to Great Earthquake Rupture Barriers Along the Alaska Peninsula
Abstract The amount of water entering subduction zones and how it is stored within the slab is debated. This limits our understanding of where subducted fluids are released and therefore how pore pressure influences slip behavior along megathrusts. Here we present 3‐D compressional and shear‐wave velocity models, and their ratio Vp/Vs, of the Alaska ...
Liam Moser +2 more
wiley +1 more source
NASA’s InSight mission on Mars—first glimpses of the planet’s interior from seismology
NASA’s InSight mission is the first lander to deploy a seismometer on a planetary body since more than 40 years. With a year of seismic data from Mars, new discoveries on Mars’ tectonics and interior structure are just emerging.
Brigitte Knapmeyer-Endrun +1 more
doaj +1 more source
Mechanics and Statistics of Postseismic Shaking
Abstract Analysis of 2 weeks of continuous post‐seismic shaking after the 2019 M7.1 Ridgecrest, CA earthquake sequence using 4 nearby borehole seismometers reveals that continuous ground motions decay as Omori's law in time and follow the Gutenberg‐Richter distribution in logarithmic amplitude.
T. Clements +6 more
wiley +1 more source
Abstract Vertical‐component seafloor deformation reflects the state of plate couplings in the seismogenic zone, and measuring long‐term seafloor displacements is possible over time using seafloor pressure gauges. However, difficulties remain in estimating the vertical displacements from pressure gauges owing to the sensor drift of pressure gauges ...
Y. Machida +3 more
wiley +1 more source
Influence of the optical switch’s extinction ratio on the crosstalk in fiber-optic seismometer array
Optical switch is one of the key components in the time-division multiplexing fiber-optic seismometer array and has significant influence on the crosstalk of the array.The source of crosstalk in the array was analyzed based on differential delay ...
Fei LIU, Xian ZHOU, Min ZHANG
doaj +2 more sources
Sounding a Crater, Fusion-Points, Pyrometers, and Seismometers [PDF]
H. J. JOHNSTON-LAVIS
openalex +1 more source

