Which Of The Following Did Not Accompany A Large Earthquake On The Seattle Fault About A Thousand Years Ago?

Which Of The Following Did Not Accompany A Large Earthquake On The Seattle Fault About A Thousand Years Ago? A crustal earthquake, in comparison with a slab (Juan de Fuca Plate) earthquake of the same magnitude. exhibits a higher maximum intensity over a smaller area. Which of the following did NOT accompany a large earthquake