Greek seismologists are on alert after an earthquake measuring 5.9 on the Richter scale rattled Central Greece at 8:38 on Thursday evening. The earthquake occurred in the same epicenter as the 6R a day earlier and caught seismologists by surprise as it was not an aftershock but a new earthquake. They speak of a rare … The post Seismologists on alert as “twin earthquakes” rattle Central Greece appeared first on Keep Talking Greece.