Chlamydia is one of the most common STDs, particularly among college-aged men and women. Fortunately, unlike in the old days, it's now quite easy and painless to get tested and treated for a chlamydia infection. In recent years, tests have been developed that can detect chlamydia and be completed in just a few hours.
Seismograms A, B, C, and D. show, in Greenwich time, the arrival times of the. earthquake waves at the four stations. The P-wave generated by this earthquake took 2 minutes. and 40 seconds to reach one of the seismic stations.
Seismic waves triggered by those lake waves can shake the ground up to 30 kilometers (18.5 miles) away. Seismic tremors are similar to the rolling waves on bodies of water. And in the new lake study, they passed by vibration-detecting instruments â seismometers (Sighs-MAH-meh-turz) â at a frequency of once every 0.5 to 2 seconds, Koper now reports.