Seismic-restrained Isolators The following is an edited response from ChatGPT. Resonant response of the equipment rack circuit boards should not be an issue, because circuit board fundamental frequencies are typically above 200 Hz, whereas seismic energy is mostly below 20 Hz. But electronic components may… Read more
The 2026 Venezuela Earthquake Doublet
On the evening of 24 June 2026, northern Venezuela was struck by two major earthquakes 39 seconds apart — a rare “doublet” that became the country’s deadliest natural disaster in a generation. For the structural dynamics community, the event is a case study in nearly… Read more