Normalized counts of
S
(t)
l
Averages –
S
(t)/N(t)
l
Concentrations –
(
S
(t)/N(t) ) / ( N(t) )
d/3
where d is concentration dimension
Sixth Workshop on Non-Linear
Dynamics and Earthquake Prediction
The Abdus Salam ICTP, Miramare
16/10/2001
12