MMD WebSocket API 字段说明文档

{
  "type": "mmd",
  "Data": {
    "id": "mmd-001",
    "originTime": 1786793416000,
    "latitude": 5.4,
    "longitude": 100.3,
    "depth": 18.0,
    "magnitude": 4.3,
    "placeName": "Northern Peninsular Malaysia"
  },
  "md5": "cb13813ea3de308cbd53c2fb1f6d839c"
}