Saichev, A.; Sornette, D. - In: The European Physical Journal B - Condensed Matter and … 49 (2006) 3, pp. 377-401
We report an empirical determination of the probability density functions P<Subscript>data</Subscript>(r) (and its cumulative version) of the number r of earthquakes in finite space-time windows for the California catalog, over fixed spatial boxes 5 ×5 km<Superscript>2</Superscript>, 20 ×20 km<Superscript>2</Superscript> and 50 ×50 km<Superscript>2</Superscript> and time intervals <InlineEquation ID="Equ1"> <EquationSource Format="TEX">$\tau...</equationsource></inlineequation></superscript></superscript></superscript></subscript>