Results 21 to 30 of about 8,347,593 (153)

Cassini encounters with hot flow anomaly-like phenomena at Saturn's bow shock [PDF]

open access: yes, 2008
The first observations of the kronian equivalent of hot flow anomalies (HFAs) are presented. Using magnetic field and plasma data we discuss two events that were observed upstream of Saturn's bow shock during the first two orbits of the Cassini ...
Bertucci, Cesar   +21 more
core   +1 more source

Magnetic transfer function entropy and the 2009 Mw = 6.3 L'Aquila earthquake (Central Italy) [PDF]

open access: yesNonlinear Processes in Geophysics, 2012
With the aim of obtaining a deeper knowledge of the physical phenomena associated with the 2009 L'Aquila (Central Italy) seismic sequence, culminating with a Mw = 6.3 earthquake on 6 April 2009, and possibly of identifying some kind of earthquake-related
L. X. Wu   +4 more
doaj   +1 more source

Multi-Parameter Observations of Seismogenic Phenomena Related to the Tokyo Earthquake (M = 5.9) on 7 October 2021

open access: yesGeosciences, 2022
Multi-parameter observations, powerful for the study of lithosphere–atmosphere–ionosphere coupling (LAIC), have been performed for a recent Tokyo earthquake (EQ) with a moderate magnitude (M = 5.9) and rather larger depth (~70 km) on 7 October 2021, in ...
Masashi Hayakawa   +5 more
doaj   +1 more source

Inverse-forward method for heat flow estimation: case study for the Arctic region

open access: yesRussian Journal of Earth Sciences, 2022
The heat flow data are important in many aspects including interpretation of various geophysical observations, solutions of important engineering problems, modelling of the ice dynamics, and related environmental assessment.
Petrunin Aleksey G.   +3 more
doaj   +1 more source

The extended Dedicated Lithospheric field model (xDLFI) and its interpretation in terms of global magnetic crustal thickness

open access: yes
International audienceDetailed mapping of the Earth's magnetic field brings key constraints on the composition, dynamics, and history of the crust. Satellite and near-surface measurements detect different length scales.
Thébault, Erwan, Hulot, Gauthier
core   +6 more sources

Progress and challenges in modeling global lithospheric magnetic anomalies

open access: yes地球与行星物理论评
Over the past 50 years, extensive airborne and oceanic magnetic survey data collection efforts have resulted in the almost complete coverage of near-surface magnetic survey data worldwide.
Yao Luo   +8 more
doaj   +1 more source

The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly

open access: yesEarth, Planets and Space, 2020
We present the CHAOS-7 model of the time-dependent near-Earth geomagnetic field between 1999 and 2020 based on magnetic field observations collected by the low-Earth orbit satellites Swarm, CryoSat-2, CHAMP, SAC-C and Ørsted, and on annual differences of
Christopher C. Finlay   +6 more
doaj   +1 more source

Constraining the geotherm beneath the British Isles from Bayesian inversion of Curie depth: integrated modelling of magnetic, geothermal, and seismic data [PDF]

open access: yesSolid Earth, 2019
Curie depth offers a valuable constraint on the thermal structure of the lithosphere, based on its interpretation as the depth to 580 ∘C, but current methods underestimate the range of uncertainty. We formulate the estimation of Curie depth within
B. Mather, J. Fullea
doaj   +1 more source

Possible correlation between the vertical component of lithospheric magnetic field and continental seismicity

open access: yesEarth, Planets and Space, 2018
Recent magnetic satellite missions facilitate new birth of large-scale geomagnetic field models and their applications to tectonics. Here, we directly compare the global geomagnetic field models NGDC-720 with the tectonics and seismicity in Mainland ...
Yu Lei, Liguo Jiao, Huaran Chen
doaj   +1 more source

Evaluation of influence of detrending CSES satellite data on lithospheric magnetic field modeling

open access: yesEarth and Planetary Physics
The China Seismo-Electromagnetic Satellite (CSES) was successfully launched in February 2018. The high precision magnetometer (HPM) on board the CSES has captured high-quality magnetic data that have been used to derive a global lithospheric magnetic ...
Jie Wang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy