Volcanic seismology

SR McNutt - Annu. Rev. Earth Planet. Sci., 2005 - annualreviews.org
▪ Abstract Recent developments in volcanic seismology include new techniques to improve
earthquake locations that have changed clouds of earthquakes to lines (faults) for high …

[PDF][PDF] A review and new insights on the estimation of the b-valueand its uncertainty

W Marzocchi, L Sandri - Annals of geophysics, 2003 - annalsofgeophysics.eu
The estimation of the b-value of the Gutenberg-Richter Law and its uncertainty is crucial in
seismic hazard studies, as well as in verifying theoretical assertions, such as, for example …

Minimum magnitude of completeness in earthquake catalogs: Examples from Alaska, the western United States, and Japan

S Wiemer, M Wyss - Bulletin of the Seismological Society …, 2000 - pubs.geoscienceworld.org
We mapped the minimum magnitude of complete reporting, M c, for Alaska, the western
United States, and for the JUNEC earthquake catalog of Japan. M c was estimated based on …

A software package to analyze seismicity: ZMAP

S Wiemer - Seismological Research Letters, 2001 - pubs.geoscienceworld.org
Earthquake catalogs are probably the most fundamental products of seismology and remain
arguably the most useful for tectonic studies. Modern seismograph networks can locate up to …

Variations in earthquake-size distribution across different stress regimes

D Schorlemmer, S Wiemer, M Wyss - Nature, 2005 - nature.com
The earthquake size distribution follows, in most instances, a power law,, with the slope of
this power law, the 'b value', commonly used to describe the relative occurrence of large and …

b value enlightens different rheological behaviour in Campi Flegrei caldera

A Tramelli, V Convertito, C Godano - Communications Earth & …, 2024 - nature.com
Abstract The Campi Flegrei caldera is one of the most dangerous volcanoes in the world
and since 2005 it is in unrest. Here we evaluate the 3D tomography of the b value at the …

Map** spatial variability of the frequency-magnitude distribution of earthquakes

S Wiemer, M Wyss - Advances in geophysics, 2002 - Elsevier
Publisher Summary This chapter summarizes the new facts surrounding the spatial
variability of the b-value—the slope of the frequency-magnitude distribution (FMD) …

Spatial variability of seismicity parameters in aftershock zones

S Wiemer, K Katsumata - Journal of Geophysical Research …, 1999 - Wiley Online Library
The spatial variability of the b value of the frequency‐magnitude relationship and the decay
rate of aftershocks as described by the p value of the modified Omori law is investigated. By …

Spatiotemporal variations in the b-value of earthquake magnitude–frequency distributions: Classification and causes

ZH El-Isa, DW Eaton - Tectonophysics, 2014 - Elsevier
Abstract Interpretation of the b-value of earthquake frequency–magnitude distributions has
received considerable attention in recent decades. This paper provides a comprehensive …