{"entity":{"iso2":"DZ","iso3":"DZA","name":"Algeria","slug":"algeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"number-of-tsunamis","source":"National Geophysical Data Center / World Data Service (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/number-of-tsunamis","title":"Number of tsunamis","unit":"events"},"observations":[{"date":"1365-01-01","value":1.0},{"date":"1790-01-01","value":1.0},{"date":"1802-01-01","value":1.0},{"date":"1856-01-01","value":2.0},{"date":"1891-01-01","value":1.0},{"date":"1954-01-01","value":1.0},{"date":"1980-01-01","value":1.0},{"date":"2003-01-01","value":2.0},{"date":"2021-01-01","value":1.0}],"summary":{"latest_period":"2021-01-01","latest_value":1.0,"max":2.0,"mean":1.22222,"min":1.0,"of":38,"rank":12,"trend":"rising"}}