raoul, we will leave _ would be by air, so far. 0k. air, so far. 0k. raoul, we will leave it there _ would be by air, so far. 0k. raoul, we will leave it there for _ would be by air, so far. 0k. raoul, we will leave it there for now, - we will leave it there for now, thank you for that update. that update from haiti. brian baptie is the head of seismology at the british geological survey. hejoins us now on bbc news. it is lunchtime there. ten past one in haiti, the pressure is on, isn't it to locate people that have been affected by the earthquake, how bad is it when we look at a 7.2 earthquake. 50 is it when we look at a 7.2 earthquake.— is it when we look at a 7.2 earthuuake. , .,, ., , earthquake. so this was a very stronger- _ earthquake. so this was a very stronger. probably _ earthquake. so this was a very stronger. probably about - earthquake. so this was a very j stronger. probably about twice earthquake. so this was a very i stronger. probably about twice as stronger. probably about twice as strong as they the earthquake in 20