Possible Clues:

• All over the place are things that are not initially of great importance
• Really big heart?
• Very important like a rogue asteroid potentially?
• Shan't their great turmoil be devastating?
• Very important organ that's played in operas
• Traumatic, seeing poor heart being broken
• Shocking, and then some
• Cataclysmic becoming hater after this?
• Monumental
• Describing how earthquake works is like working for 7 down