Consultores en Ingeniería Estructural

06/01/2023

Oportunidad Laboral

20/01/2022

It’s wrapping around the Earth!

Shown are the unfiltered infrasound records from Mount Hood, Mount St. Helens, and Mount Rainier. The first signal, appearing at the start of the record (noted by the red box), is the initial airwave from yesterday's eruption Hunga Tonga-Hunga Ha'apai volcano in Tonga. The second longer but lower-magnitude signal that shows up later in the plot (noted by the gold box) is the airwave passing by the station again -- having come from the other direction! That’s right, the airwave has wrapped around the planet! The first wave traveled a distance of ~8500 km (~5300 miles). The second traveled ~32,500 km (20,200 miles)! The second pass contains some low frequencies, so might have been detected by barometers, just like the initial airwave.

For more information on the eruption, check out the fascinating article by University of Auckland volcanologist Shane Cronin: https://theconversation.com/why-the-volcanic-eruption-in-tonga-was-so-violent-and-what-to-expect-next-175035.

13/01/2022

02/07/2021

Felicidades!!!!!!

24/05/2021

03/04/2021

Tornillos de tensión controlada