{"ok":true,"nota":{"id":"b44e8e60b81e0324","slug":"un-sismo-de-1117-y-el-cultivo-en-laderas-provocaron-tsunamis-en-un-lag-b44e8e","titulo":"Un sismo de 1117 y el cultivo en laderas provocaron tsunamis en un lago italiano medieval","resumen":"Investigadores reconstruyeron cómo el sismo de 1117 en el norte de Italia, sumado a prácticas agrícolas de la época, habría contribuido a dos tsunamis en un lago. Usaron registros históricos, como un manuscrito del siglo XII, y evidencia del terreno.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-farming-medieval-tsunamis-italian-lake.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/how-farming-prepared-t.jpg","tema":"ciencia","subtemas":["tsunamis en lagos","riesgo sísmico","historia ambiental","uso del suelo"],"entidades":["Italia","Biblioteca Vaticana","lago del norte de Italia"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-22T22:00:13.000Z","indexTs":"2026-10-22T22:09:05.807Z","hash":"5d9ceeba6e50b2c6e1df8758f3b3469c02d383abc90c9955b0fc5bc6836ed092","tsa":{"time":"Oct 22 22:09:49 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Lo que muestra el estudio es que el riesgo no vino solo del temblor: el desmonte y el cultivo en las laderas dejaron el suelo más inestable y propenso a deslizamientos que caen al agua. Y el trabajo advierte que esa misma combinación de suelo removido y ladera expuesta volvió a aparecer en la zona, así que el peligro no es cosa del pasado. Para quien vive cerca de lagos de montaña en Argentina, es un recordatorio de que el uso de la tierra también define cuánto riesgo se corre.","quienFirma":"Universidad de Milán (Italia)","confianza":"divulgacion","consulta":null},"sello":{"hash":"5d9ceeba6e50b2c6e1df8758f3b3469c02d383abc90c9955b0fc5bc6836ed092","sello":"41bf1cb9c89d79d6d8579dd4350842af675ae57594991b142d361e21d682b4fb","beacon":{"drand":null,"nist":{"cadena":2,"pulso":1995132,"salida":"94AC57A85556BF1EDB420AA7FA68DCADF68C708D036B7924506B22301044DC074D03B6DA6D4D3CDF46E20F15469D319776C7CF517487A53CB3A4208FDEE225A3","tiempo":"2026-10-22T22:09:00.000Z"},"noAntes":"2026-10-22T22:09:00.000Z"},"verificacion":{"drand":null,"nist":true},"tsa":{"time":"Oct 22 22:09:49 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"How farming helped cause two medieval tsunamis in an Italian lake—and why the danger has returned","descripcion":"On Jan. 3, 1117, a strong earthquake shook northern Italy. A manuscript of the 12th century, kept today in the Vatican Library, recorded what came next: \"The lakes also rose so much that very few of those living in the villages nearby escaped this danger.\"","pubDate":"Thu, 22 Oct 2026 18:00:13 EDT","url":"https://phys.org/news/2026-10-farming-medieval-tsunamis-italian-lake.html"},"indexado":"2026-10-22T22:09:05.807Z"}}