Ai Feedback
Exact(8)
The second stage (Fig. 4b) is the main shock with 565 cm/s2 peak horizontal acceleration.
The black closed circles denote the observed GNSS positions 2 years after the main shock with respect to the position just before the main shock.
It is noted that the surface surrounding the epicenter had oscillated up and down significantly during the main shock, with a maximum vertical displacement of approximately 2.27 m.
The gray lines in each panel show the spectral ratios of the main shock with respect to the EGF event at eight target stations and the green line displays their logarithmic mean.
We successfully mapped an extremely wide range crustal deformation caused by the Mw 9.0 main shock, with a relative slant range lengthening of ~4 m at the tip of Oshika peninsula.
The following conclusions are obtained from the analysis: 1) We successfully mapped an extremely wide range crustal deformation caused by the Mw 9.0 main shock, with a relative slant range lengthening of ~4 m at the tip of Oshika peninsula.
Similar(52)
In May 2012 a seismic sequence occurred in Northern Italy that was characterized by two main shocks with a magnitude range between 5.5 and 6.
Wyss and Habermann (1988) summarized seventeen cases of precursory seismic quiescence to main shocks with magnitudes ranging from M = 4.7 to 8.0, and found that (1) the rate of decrease ranges from 45%to90%0%, and (2) the duration of the precursors ranges from 15 to 75 months.
As measured before, the percentage drop of peak frequency and peak spectral ratio measured during the Tohoku main shock correlate (with correlation coefficient larger than 0.65) with the PGA value at most sites (Fig. 4).
It is clear that the main shock occurred with a mixture of strike-slip and thrust faulting.
Seismic risk assessment of the earthquake's main shock combined with secondary disasters, especially due to large-scale landslides, and barrier lake formation and collapse, is important in the evaluation of earthquake losses.
Related(19)
major shock with
main problem with
main issue with
main thing with
main idea with
main scene with
main tribe with
main shopping with
main beef with
main street with
main contact with
main trouble with
main roof with
main peak with
main goal with
main difference with
main concern with
main interview with
main rule with
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com