Tremorsense

{
  "name": "Tremorsense",
  "page": 377,
  "srd52": true,
  "__prop": "sense",
  "source": "XPHB",
  "entries": [
    "A creature with Tremorsense can pinpoint the location of creatures and moving objects within a specific range, provided that the creature with Tremorsense and anything it is detecting are both in contact with the same surface (such as the ground, a wall, or a ceiling) or the same liquid.",
    "Tremorsense can't detect creatures or objects in the air, and it doesn't count as a form of sight."
  ]
}