Results 51 to 60 of about 4,692 (210)

Atmospheric Specifications for Infrasound Studies: 2. The Added Value of a High‐Top Model, UA‐ICON

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 1, 16 January 2026.
Abstract Infrasound monitoring activities that deal with long‐range acoustic propagation, as within the Comprehensive Nuclear‐Test‐Ban Treaty's (CTBT), need accurate and operational modeling of the atmosphere up to the lower thermosphere. Yet, operational meteorological products issued by weather services are topped at around 80 km altitude with a ...
S. Kristoffersen, C. Listowski, R. Wing, S. Khaykin, G. Baumgarten, A. Hauchecorne, A. Le Pichon, J. Vergoz   +7 more
wiley   +1 more source

ANOMALOUS SEISMO-ACOUSTIC WAVE PROPAGATION AND DETERMINATION SOURCE OF INFRASOUND

Proceedings of the Mongolian Academy of Sciences, 2017
The network of infrasound stations (I34MN) in Mongolia daily registers set of infrasound from various sources besides explosions. The data from explosions in mines in region and from other sources detected since 2000 to 2009 in seismic and infrasound ...
Bayarsaikhan Ch, Tungalag L, Lkhagvajav Ch, Alexis Le Pichon   +3 more
doaj   +1 more source

UAS‐Based Observations of Infrasound Directionality at Stromboli Volcano, Italy

Geophysical Research Letters, 2023
Infrasound (low frequency sound waves) can be used to monitor and characterize volcanic eruptions. However, infrasound sensors are usually placed on the ground, thus providing a limited sampling of the acoustic radiation pattern that can bias source size
Alexandra M. Iezzi, Richard M. Buzard, David Fee, Robin S. Matoza, Julia E. Gestrich, Arthur D. Jolly, Markus Schmid, Valeria Cigala, Ulrich Kueppers, Caron E. J. Vossen, Corrado Cimarelli, Giorgio Lacanna, Maurizio Ripepe   +12 more
doaj   +1 more source

The Mount Meron infrasound array: an infrasound array without a noise reduction system [PDF]

Geophysical Journal International, 2019
SUMMARYMeasurements of seismo-acoustic events by collocated seismic and infrasound arrays allow for studying the two wavefields that were produced by the same event. However, some of the scientific and technical constraints on the building of the two technologies are different and may be contradicting.
Gil Averbuch, Yochai Ben-Horin, Pieter S M Smets, Läslo G Evers   +3 more
openaire   +3 more sources

Roars, Rumbles, and Resonance: A Systematic Review and Meta‐Analysis of Crocodylian Acoustic Signals

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Crocodylians are highly vocal reptiles, possessing a complex acoustic signalling system including vocal and non‐vocal signals used for courtship, mating, mediating conflict, and providing maternal care. Despite this, research on crocodylian acoustic signalling remains infrequent, with methodologies and terminology varying widely across studies.
Sonnie A. Flores, Ross G. Dwyer, Stuart Parsons, Dominique A. Potvin   +3 more
wiley   +1 more source

Hydroacoustic Observations of the 15 January 2022 Hunga Tonga‐Hunga Ha'apai Eruption: The Role of Bathymetry Along the Path

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 1, January 2026.
Abstract The 15 January 2022 submarine volcanic eruption of Hunga Tonga‐Hunga Ha'apai released immense energy throughout the ocean, solid Earth, and atmosphere. We analyze mid‐oceanic column acoustic pressure recordings from 24 freely drifting Mobile Earthquake Recorder in Marine Areas by Independent Divers sensors, and from 11 moored hydrophones in ...
Joel D. Simon, Frederik J. Simons, Jessica C. E. Irving, Wenbo Wu, Masayuki Obayashi, Yong Yu, Yongshun John Chen, Hiroko Sugioka, Yann Hello   +8 more
wiley   +1 more source

Efficiency Evaluation Method for the Devices with Infrasound Impact on Functioning of Computer Equipment [PDF]

International Journal of Electronics and Telecommunications, 2018
A significant threat to critical infrastructure of computer systems has a destructive impact caused by infrasound waves. It is shown that the known infrasound generations are based on using the following devices: a Helmholtz Resonator, Generation by ...
Waldemar Wójcik, Alexander Korchenko, Igor Tereykovsky, Evgenia Aytkhozhaevа, Seilova Nurgul, Yevgeny Kosyuk, Paweł Komada, Jan Sikora   +7 more
doaj   +1 more source

The hearing capabilities of the Dromornithidae (Aves), with inferences on acoustic communication and ecology

Journal of Anatomy, Volume 248, Issue 1, Page 82-93, January 2026.
The preservation of bony structures which enclose the hearing organs (ECD) provide a basis for interpreting the hearing capabilities of the extinct, flightless Dromornithidae (Aves). Although the length of the dromornithid ECD was especially short, relative to basicranial length, it conformed to the negative allometric scaling relationships observed in
Phoebe L. McInerney, Warren D. Handley, Trevor H. Worthy   +2 more
wiley   +1 more source

Reconstructing surface eruptive sequence of 2018 small phreatic eruption of Iwo-yama volcano, Kirishima Volcanic Complex, Japan, by infrasound cross-correlation analysis

Earth, Planets and Space, 2021
The Iwo-yama volcano of the Kirishima Volcanic Complex in Japan had a small phreatic eruption in April 2018, which newly formed multiple vents. The activity was recorded by two infrasound sensors and two monitoring cameras, which had been installed ...
Dan Muramatsu, Takeshi Matsushima, Mie Ichihara   +2 more
doaj   +1 more source

Statistical Models for Infrasonic Propagation: Application to the Detection Capability of the Global IMS Network

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 24, 28 December 2025.
Abstract The detection capability of the global infrasound International Monitoring System (IMS) deployed to monitor compliance with the Comprehensive Nuclear‐Test‐Ban Treaty is highly variable in space and time. Previous studies estimated the source energy of near‐surface explosions from remote observations using empirical yield‐scaling relations ...
A. Le Pichon, P. Hupe, J. Vergoz, S. Kristoffersen, C. Listowski, E. Marchetti, D. Gheri, L. Ceranna   +7 more
wiley   +1 more source