Complex sentence: The same seismic gap theory had also been presented for the White Mountains area near Chalfant, as no large earthquake has occurred between the site of the M7.3 1932 Cedar Mountain earthquake in the north and the location of the M8.3 1872 Lone Pine earthquake in the south.
Split into simpler sentences: The same seismic gap theory had also been presented for the White Mountains area near Chalfant. No large earthquake has occurred between the site of the M7.3 1932 Cedar Mountain earthquake in the north and the location of the M8.3 1872 Lone Pine earthquake in the south.