8Gutenberg B and Richter C F. 1956. Magnitude and energy of earthquakes[J]. Ann Geofis, 9, 1-5.
9Ide S and Beroza G C. 2001. Does apparent stress vary with earthquake size? [J]. Geophys Res Lett, 28, 3 349-3 352.
10Izutani Y and Kanamori H. 2001. Scale-dependence of seismic energy-to-moment ratio for strike-slip earthquakes in Japan [J ]. Geophys Res Lett, 28, 4 007-4 010.
