{
  "envelope": {
    "id": "MSIS|2026-06-05 05:13:38.727",
    "source": "central.echo6.co",
    "type": "central.space.alert.v1",
    "time": "2026-06-05T05:13:38.727000+00:00",
    "datacontenttype": "application/json",
    "centralschemaversion": "1.0",
    "centralcategory": "space.alert",
    "centralseverity": 0,
    "specversion": "1.0",
    "data": {
      "id": "MSIS|2026-06-05 05:13:38.727",
      "adapter": "swpc_alerts",
      "category": "space.alert",
      "time": "2026-06-05T05:13:38.727000Z",
      "expires": null,
      "severity": 0,
      "geo": {
        "centroid": null,
        "bbox": null,
        "regions": [],
        "primary_region": null,
        "geometry": null
      },
      "data": {
        "product_id": "MSIS",
        "issue_datetime": "2026-06-05 05:13:38.727",
        "message": "Space Weather Message Code: SUMSUD\r\nSerial Number: 300\r\nIssue Time: 2026 Jun 05 0513 UTC\r\n\r\nSUMMARY: Geomagnetic Sudden Impulse \nObserved: 2026 Jun 05 0511 UTC\nDeviation: 70 nT\nStation: MEA\nComment: \r\n\n"
      }
    }
  },
  "subject": "central.space.alert.msis",
  "captured_epoch": 1783196500
}