{"ok":true,"nota":{"id":"f8b3c91bfdceb59b","slug":"un-asteroide-de-160-metros-creo-un-crater-bajo-el-mar-del-norte-y-un-t-f8b3c9","titulo":"Un asteroide de 160 metros creó un cráter bajo el Mar del Norte y un tsunami de más de 100 metros","resumen":"Investigadores confirmaron que el cráter Silverpit, enterrado 700 metros bajo el lecho marino, se formó por el impacto de un asteroide hace 43 a 46 millones de años. El choque lanzó roca y agua a 1,5 kilómetros de altura.","fuente":"sciencedaily","fuenteNombre":"ScienceDaily","color":"#0b6ea8","autor":"","url":"https://www.sciencedaily.com/releases/2026/10/261020085727.htm","imagen":"/hoy/portada/f8b3c91bfdceb59b","tema":"ciencia","subtemas":["impactos de asteroides","cráteres","tsunamis","geología marina"],"entidades":["Mar del Norte","cráter Silverpit"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-21T04:08:28.000Z","indexTs":"2026-10-21T13:26:43.888Z","hash":"a31819259e738a30c89d7418a50d96a7003ace5078789f556c0c7e86dea0d53b","tsa":{"time":"Oct 21 13:27:23 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":1,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Hoy el cráter está bajo el mar del Norte, a cientos de metros de profundidad, y eso explica por qué tardó tanto en identificarse. Para alguien de acá, es un recordatorio de que la Tierra guarda huellas enormes que todavía aparecen de a poco. Lo que el hallazgo no dice es cuán seguido ocurren impactos así, un dato que el estudio no puede responder.","quienFirma":"ScienceDaily","confianza":"divulgacion","consulta":null},"sello":{"hash":"a31819259e738a30c89d7418a50d96a7003ace5078789f556c0c7e86dea0d53b","sello":"b9d877cc112bc6315bc4701884d8afb8d4a26b4928e58e8aa508bfa49d048ad2","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6571940,"aleatorio":"91380578821be117b324797aaac0b343118bf3515f7a348e7aafabf0a1a04310","tiempo":"2026-10-21T13:27:00.000Z"},"nist":{"cadena":2,"pulso":1993175,"salida":"9C52ACC3D7B9C7AF6FEABB829B11A59C5620BE2E98300C0E73A5C906E7E70C2C13A326121BE3939EF8E971E2BCFC2AF288248024D5F3754EB34CE217EA0E70A9","tiempo":"2026-10-21T13:26:00.000Z"},"noAntes":"2026-10-21T13:27:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 21 13:27:23 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"A massive asteroid slammed into the North Sea and unleashed a 330-foot tsunami","descripcion":"A decades-long mystery beneath the North Sea has finally been solved. Scientists have confirmed that the Silverpit Crater, buried 700 meters below the seabed, was created when a 160-meter-wide asteroid struck Earth roughly 43 to 46 million years ago. The violent collision blasted a towering curtain of rock and water 1.5 kilometers into the air and triggered a tsunami more than 100 meters high.","pubDate":"Wed, 21 Oct 2026 00:08:28 EDT","url":"https://www.sciencedaily.com/releases/2026/10/261020085727.htm"},"indexado":"2026-10-21T13:26:43.888Z"}}