Results 181 to 190 of about 7,837 (204)
Some of the next articles are maybe not open access.
1985
ISEE particle and wave data are noted to furnish substantial support for the basic features of the velocity dispersed model at the foreshock boundary that was proposed by Filbert and Kellogg (1979). Among many remaining discrepancies between this model and observation, it is noted that unstable reduced velocity distributions have been discovered behind
openaire +1 more source
ISEE particle and wave data are noted to furnish substantial support for the basic features of the velocity dispersed model at the foreshock boundary that was proposed by Filbert and Kellogg (1979). Among many remaining discrepancies between this model and observation, it is noted that unstable reduced velocity distributions have been discovered behind
openaire +1 more source
Foreshock Rates from Aftershock Abundance
Bulletin of the Seismological Society of America, 2008The question whether foreshocks behave like mainshocks that happen to have larger aftershocks is important for the understanding of earthquake nucleation and the modeling of earthquake clustering. Many models, including the short-term earthquake probability (STEP) model, for forecasting short-term earthquake hazard in California, and the epidemic-type ...
A. Christophersen, E. G. C. Smith
openaire +1 more source
Probing the foreshock wave boundary
2023Foreshock ultralow frequency (ULF) waves play an important role in the dynamics upstream of planetary bow shocks and can affect the downstream magnetosheath region.  Due to limited available spacecraft measurements, the waves are often analyzed with incomplete information about their overall spacial structure.
Seth Dorfman +4 more
openaire +1 more source
Advances in Space Research, 1995
Plasma waves observed in the VLF range upstream of planetary bow shocks not only modify the particle distributions, but also provide important information about the acceleration processes that occur at the bow shock. Electron plasma oscillations observed near the tangent field line in the electron foreshock are generated by electrons reflected at the ...
E.W Greenstadt, G Le, R.J Strangeway
openaire +1 more source
Plasma waves observed in the VLF range upstream of planetary bow shocks not only modify the particle distributions, but also provide important information about the acceleration processes that occur at the bow shock. Electron plasma oscillations observed near the tangent field line in the electron foreshock are generated by electrons reflected at the ...
E.W Greenstadt, G Le, R.J Strangeway
openaire +1 more source
Finding foreshocks in the damage zone
Science, 2017Geophysics![Figure][1] Damage done by a 2005 earthquake in Balakot, Pakistan PHOTO: AGENCJA FOTOGRAFICZNA CARO/ALAMY STOCK PHOTO Foreshocks are small earthquakes that precede much larger and more damaging earthquakes.
openaire +2 more sources
Real-time discrimination of earthquake foreshocks and aftershocks
Nature, 2019L. Gulia, S. Wiemer
semanticscholar +1 more source
Foreshock Transients and Their Geoeffects
2020<p>Foreshock transients are frequently observed upstream from the bow shock (such as Hot Flow&#160;Anomalies, foreshock cavities, and foreshock bubbles). They play a significant role in the mass, energy&#160;and momentum transport from the solar wind into the magnetosphere and impact the whole&#160 ...
openaire +1 more source
Nucleation of the 1999 Izmit earthquake by a triggered cascade of foreshocks
Nature Geoscience, 2018W. Ellsworth, F. Bulut
semanticscholar +1 more source