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Fig. 18 | Earth, Planets and Space

Fig. 18

From: Statistical study on the regional characteristics of seismic activity in and around Japan: frequency-magnitude distribution and tidal correlation

Fig. 18

Grid search results for parameters related to the distribution of parameters in the L-L formula (Eq. 7) representing the FMD. The “colder” the color, the better the fit. a Grid search results of \({\mu }_{{b}{^{\prime}}}\), and \({\sigma }_{{b}{^{\prime}}}\) in area A; \({\mu }_{H}=-2.7\) and \({\sigma }_{H}=0.2\) are fixed. b Grid search results of \({\mu }_{ H}\) and \({\sigma }_{ H}\) in area A; \({\mu }_{{b}{^{\prime}}}=0.875\) and \({\sigma }_{{b}{^{\prime}}}=0.09\) are fixed. c Grid search results of \({\mu }_{{b}{^{\prime}}}\) and \({\sigma }_{{b}{^{\prime}}}\) in area B; \({\mu }_{ H}=-1.3\) and \({\sigma }_{H}=0.75\) are fixed. d Grid search results for \({\mu }_{H}\) and \({\sigma }_{H}\) in area B; \({\mu }_{{b}{^{\prime}}}=0.75\) and \({\sigma }_{{b}{^{\prime}}}=0.105\) are fixed

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