{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"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":"1444-01-01","value":1.0},{"date":"1641-01-01","value":1.0},{"date":"1750-01-01","value":1.0},{"date":"1818-01-01","value":1.0},{"date":"1858-01-01","value":1.0},{"date":"1901-01-01","value":2.0},{"date":"1904-01-01","value":2.0},{"date":"1905-01-01","value":1.0},{"date":"1913-01-01","value":1.0},{"date":"1928-01-01","value":2.0},{"date":"1986-01-01","value":1.0},{"date":"2003-01-01","value":1.0},{"date":"2006-01-01","value":1.0},{"date":"2012-01-01","value":1.0}],"summary":{"latest_period":"2012-01-01","latest_value":1.0,"max":2.0,"mean":1.21429,"min":1.0,"of":97,"rank":21,"trend":"rising"}}