{"entity":{"iso2":"CN","iso3":"CHN","name":"China","slug":"china"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"significant-earthquakes","source":"National Geophysical Data Center / World Data Service (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/significant-earthquakes","title":"Number of significant earthquakes","unit":"events"},"observations":[{"date":"1000-01-01","value":1.0},{"date":"1001-01-01","value":1.0},{"date":"1022-01-01","value":1.0},{"date":"1037-01-01","value":1.0},{"date":"1038-01-01","value":1.0},{"date":"1057-01-01","value":1.0},{"date":"1067-01-01","value":1.0},{"date":"1068-01-01","value":1.0},{"date":"1102-01-01","value":1.0},{"date":"1125-01-01","value":1.0},{"date":"1143-01-01","value":1.0},{"date":"1202-01-01","value":1.0},{"date":"1209-01-01","value":1.0},{"date":"1219-01-01","value":1.0},{"date":"1227-01-01","value":1.0},{"date":"1289-01-01","value":1.0},{"date":"1290-01-01","value":1.0},{"date":"1291-01-01","value":1.0},{"date":"1303-01-01","value":1.0},{"date":"1305-01-01","value":1.0},{"date":"1306-01-01","value":1.0},{"date":"1310-01-01","value":1.0},{"date":"1314-01-01","value":1.0},{"date":"1327-01-01","value":1.0},{"date":"1337-01-01","value":1.0},{"date":"1340-01-01","value":1.0},{"date":"1343-01-01","value":1.0},{"date":"1347-01-01","value":1.0},{"date":"1351-01-01","value":1.0},{"date":"1352-01-01","value":1.0},{"date":"1361-01-01","value":1.0},{"date":"1368-01-01","value":1.0},{"date":"1372-01-01","value":1.0},{"date":"1440-01-01","value":1.0},{"date":"1445-01-01","value":1.0},{"date":"1478-01-01","value":1.0},{"date":"1481-01-01","value":1.0},{"date":"1484-01-01","value":1.0},{"date":"1487-01-01","value":1.0},{"date":"1488-01-01","value":1.0},{"date":"1494-01-01","value":1.0},{"date":"1495-01-01","value":1.0},{"date":"1499-01-01","value":1.0},{"date":"1500-01-01","value":1.0},{"date":"1501-01-01","value":1.0},{"date":"1502-01-01","value":1.0},{"date":"1505-01-01","value":1.0},{"date":"1507-01-01","value":1.0},{"date":"1509-01-01","value":1.0},{"date":"1511-01-01","value":1.0},{"date":"1512-01-01","value":1.0},{"date":"1514-01-01","value":1.0},{"date":"1515-01-01","value":2.0},{"date":"1517-01-01","value":1.0},{"date":"1520-01-01","value":1.0},{"date":"1531-01-01","value":1.0},{"date":"1535-01-01","value":1.0},{"date":"1536-01-01","value":1.0},{"date":"1539-01-01","value":1.0},{"date":"1545-01-01","value":1.0},{"date":"1551-01-01","value":1.0},{"date":"1556-01-01","value":1.0},{"date":"1560-01-01","value":2.0},{"date":"1561-01-01","value":2.0},{"date":"1568-01-01","value":2.0},{"date":"1571-01-01","value":1.0},{"date":"1573-01-01","value":1.0},{"date":"1577-01-01","value":1.0},{"date":"1579-01-01","value":1.0},{"date":"1586-01-01","value":1.0},{"date":"1588-01-01","value":1.0},{"date":"1590-01-01","value":1.0},{"date":"1600-01-01","value":1.0},{"date":"1604-01-01","value":1.0},{"date":"1605-01-01","value":1.0},{"date":"1606-01-01","value":1.0},{"date":"1609-01-01","value":1.0},{"date":"1611-01-01","value":1.0},{"date":"1614-01-01","value":1.0},{"date":"1618-01-01","value":1.0},{"date":"1621-01-01","value":1.0},{"date":"1622-01-01","value":1.0},{"date":"1626-01-01","value":1.0},{"date":"1627-01-01","value":1.0},{"date":"1628-01-01","value":1.0},{"date":"1630-01-01","value":1.0},{"date":"1631-01-01","value":3.0},{"date":"1634-01-01","value":3.0},{"date":"1640-01-01","value":1.0},{"date":"1641-01-01","value":1.0},{"date":"1642-01-01","value":1.0},{"date":"1652-01-01","value":1.0},{"date":"1654-01-01","value":1.0},{"date":"1657-01-01","value":1.0},{"date":"1658-01-01","value":1.0},{"date":"1664-01-01","value":1.0},{"date":"1668-01-01","value":1.0},{"date":"1670-01-01","value":1.0},{"date":"1677-01-01","value":1.0},{"date":"1679-01-01","value":2.0},{"date":"1680-01-01","value":1.0},{"date":"1683-01-01","value":1.0},{"date":"1688-01-01","value":1.0},{"date":"1695-01-01","value":1.0},{"date":"1704-01-01","value":2.0},{"date":"1709-01-01","value":1.0},{"date":"1710-01-01","value":1.0},{"date":"1713-01-01","value":2.0},{"date":"1716-01-01","value":1.0},{"date":"1718-01-01","value":1.0},{"date":"1720-01-01","value":1.0},{"date":"1725-01-01","value":2.0},{"date":"1730-01-01","value":1.0},{"date":"1733-01-01","value":1.0},{"date":"1738-01-01","value":2.0},{"date":"1739-01-01","value":1.0},{"date":"1748-01-01","value":4.0},{"date":"1750-01-01","value":1.0},{"date":"1751-01-01","value":1.0},{"date":"1755-01-01","value":2.0},{"date":"1761-01-01","value":2.0},{"date":"1763-01-01","value":1.0},{"date":"1765-01-01","value":1.0},{"date":"1767-01-01","value":1.0},{"date":"1770-01-01","value":1.0},{"date":"1785-01-01","value":1.0},{"date":"1786-01-01","value":2.0},{"date":"1789-01-01","value":2.0},{"date":"1791-01-01","value":1.0},{"date":"1792-01-01","value":1.0},{"date":"1793-01-01","value":1.0},{"date":"1799-01-01","value":1.0},{"date":"1803-01-01","value":1.0},{"date":"1806-01-01","value":1.0},{"date":"1811-01-01","value":1.0},{"date":"1812-01-01","value":1.0},{"date":"1814-01-01","value":2.0},{"date":"1815-01-01","value":1.0},{"date":"1816-01-01","value":1.0},{"date":"1817-01-01","value":1.0},{"date":"1819-01-01","value":1.0},{"date":"1820-01-01","value":1.0},{"date":"1822-01-01","value":1.0},{"date":"1827-01-01","value":1.0},{"date":"1829-01-01","value":2.0},{"date":"1830-01-01","va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