{
  "schemaVersion": 1,
  "event": {
    "id": "usgs-nn00915849",
    "sourceId": "nn00915849",
    "hazardClass": "earthquake",
    "hazardSubtype": "mainshock",
    "status": "resolving",
    "firstSeenAt": "2026-04-21T01:32:40.933Z",
    "sourceIssuedAt": "2026-04-20T14:02:38.020Z",
    "updatedAt": "2026-04-21T04:09:49.066Z",
    "severity": {
      "normalized": 22,
      "native": {
        "scale": "Mw",
        "value": 3.39,
        "label": "M3.4"
      }
    },
    "geometry": {
      "type": "Point",
      "coordinates": [
        -119.0511,
        39.3168
      ]
    },
    "bbox": [
      -119.0511,
      39.3168,
      -119.0511,
      39.3168
    ],
    "place": {
      "primary": "18 km SE of Silver Springs, Nevada",
      "country": "US",
      "affectedAreas": [
        "18 km SE of Silver Springs, Nevada"
      ]
    },
    "headline": "M 3.4 - 18 km SE of Silver Springs, Nevada",
    "summary": "Magnitude 3.4 earthquake, depth 3 km, 18 km SE of Silver Springs, Nevada.",
    "sources": [
      {
        "provider": "USGS",
        "url": "https://earthquake.usgs.gov/earthquakes/eventpage/nn00915849",
        "fetchedAt": "2026-04-21T06:20:09.092Z",
        "payloadHash": "7486eaeed3e6c95e5db15fa1c7e062612d7072bee0966785d10c47df513c35a3",
        "snapshot": "data/raw/USGS/2026-04-21/2026-04-21T06-20-09-089Z-7486eaeed3e6.json"
      }
    ],
    "extra": {
      "kind": "earthquake",
      "depthKm": 3,
      "felt": 4,
      "tsunami": false,
      "aftershocks": [],
      "shakemapUrl": "https://earthquake.usgs.gov/earthquakes/eventpage/nn00915849/shakemap",
      "dyfiUrl": "https://earthquake.usgs.gov/earthquakes/eventpage/nn00915849/dyfi"
    },
    "revision": 3,
    "history": [
      {
        "revision": 1,
        "at": "2026-04-20T16:10:51.040Z",
        "change": "status: resolving -> active",
        "payloadHashes": [
          "b4085f3a42fdfc53ca4f0465d1ceb8af9331b4f5c68300705aca89a20b015810"
        ]
      },
      {
        "revision": 2,
        "at": "2026-04-21T04:09:49.066Z",
        "change": "status: resolving -> active",
        "payloadHashes": [
          "0a6fc8f05f449a50bec353bc4bb848ae3257bb0885fa770bf053c52f0936a62a"
        ]
      }
    ]
  }
}