Scientific Reports, 2020 The Killari Earthquake (Moment magnitude 6.1) of September 30, 1993, occurred in the state of Maharashtra, India, has an epicenter (18°03′ N, 76°33′ E) located at ~ 40 km SSW of Killari Town.
B. V. Lakshmi +3 more
doaj +1 more source
Investigating the utility of a high-temperature Thellier-style paleointensity experimental protocol
Earth, Planets and Space, 2021 High-quality data are vital to the research field of paleointensity, which has long suffered from poor-quality and/or sparse data. Previous paleointensity work has established that repeatedly heating specimens increases the opportunity for thermochemical
J. Michael Grappone +2 more
doaj +1 more source
Simultaneous observations of ESF irregularities over Indian region using radar and GPS [PDF]
Annales Geophysicae, 2008 In this paper, we present simultaneous observations of temporal and spatial variability of total electron content (TEC) and GPS amplitude scintillations on L1 frequency (1.575 GHz) during the time of equatorial spread F (ESF) while the MST radar (53 ...
S. Sripathi +5 more
doaj +1 more source
Kinematic dynamo action in a sphere. I. Effects of differential rotation and meridional circulation on solutions with axial dipole symmetry [PDF]
, 2000 A sphere containing electrically conducting fluid can generate a magnetic field by dynamo action, provided the flow is sufficiently complicated and vigorous. The dynamo mechanism is thought to sustain magnetic fields in planets and stars.
Arnoldi W. E. +8 more
core +1 more source
Evaluation of E Layer Dominated Ionosphere Events Using COSMIC/FORMOSAT-3 and CHAMP Ionospheric Radio Occultation Data [PDF]
, 2020 At certain geographic locations, especially in the polar regions, the ionization of the ionospheric E layer can dominate over that of the F2 layer. The associated electron density profiles show their ionization maximum at E layer heights between 80 and ...
Hoque, Mohammed M. +3 more
core +2 more sources
Research on Ground Calibration Technology for Geomagnetism Sensors
MATEC Web of Conferences, 2018 The measurements of geomagnetism sensors are often affected by self-factors, install-factors and environment factors, therefore they often exist error and cause measurement accuracy reduction.
Hui Zhang, Chuanjun Li, Yukuan Liu
doaj +1 more source
Testing the use of viscous remanent magnetisation to date flood events [PDF]
, 2015 © 2015 Muxworthy, Williams and Heslop. Using erratics associated with large flood events, this paper assesses whether their viscous remanent magnetisation (VRM) can be used to date the flood events.
Heslop, D, Muxworthy, AR, Williams, J
core +2 more sources
Kinematic dynamo action in a sphere. II. Symmetry selection [PDF]
, 2000 The magnetic fields of the planets are generated by dynamo action in their electrically conducting interiors. The Earth possesses an axial dipole magnetic field but other planets have other configurations: Uranus has an equatorial dipole for example.
Barber, C.N. +3 more
core +1 more source
The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly
Earth, 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
A Mechanism for Large-Amplitude Parallel Electrostatic Waves Observed at the Magnetopause
Plasma, 2023 Large-amplitude electrostatic waves propagating parallel to the background magnetic field have been observed at the Earth’s magnetopause by the Magnetospheric Multiscale (MMS) spacecraft.
Gurbax Singh Lakhina +4 more
doaj +1 more source