TY - JOUR PY - 2004// TI - Universal Local Versus Unified Global Scaling Laws in the Statistics of Seismicity JO - Physica A: statistical mechanics and its applications A1 - Corral, A SP - 590 EP - 597 VL - 340 IS - 4 N2 - The unified scaling law for earthquakes, proposed by Bak, Christensen, Danon and Scanlon, is shown to hold worldwide, as well as for areas as diverse as Japan, New Zealand, Spain or New Madrid. The scaling functions that account for the rescaled recurrence-time probability densities show a power-law behavior for long times, with a universal exponent about (minus) 2.2. Another decreasing power law governs short times, but with an exponent that may change from one area to another. This is in contrast with a local, time-homogenized version of Bak et al.'s procedure, which seems to present a universal scaling behavior.
LA - SN - 0378-4371 UR - http://dx.doi.org/ ID - ref1 ER -