Vananda works with a seismograph in Tuckaleechee Caverns in Townsend. He said this was the biggest quake he has felt in the area, and said there is a reason for that. “Well, it was pretty deep.

The seismograph at Patuakhali Science and Technology University (PSTU) has remained inoperative for nearly 14 years. Installed in 2010 at a cost of around Tk 50 lakh, the instrument failed to ...

At the Columbus State University Coca-Cola Space Science Center, a seismograph recorded shockwaves in the time after shockwaves were felt around 9 a.m. in Tennessee. “There’s something called ...