Now that the abstract submission deadline has passed you might be interested in somehow paleoseismicity-related sessions at the EGU2012. I decided to group the session by topic and my choice is absolutely based on personal interests. Sorry if I don’t mention every earthquake-related session.
we are pleased to invite you to submit your abstract to the Earthquake Geology session at the upcoming EGU meeting (22-27 April, Vienna). Deadline for submissions is January 17.
Continue reading “Earthquake Geology session at the EGU2012 meeting, 22-27 April, Vienna”
Some preliminary results regarding geological, engineering and social aspects from the Van Mw 7.2 earthquake (23 October 2011) in Eastern Turkey from Prof. Lekkas and Prof. Karydis visit to the site. Have a look at the following link:
A series of earthquakes has hit Oklahoma, with a M5.6 being the strongest one. The main quake was preceeded by a M4.8 and several smaller ones. A number of aftershocks took place, some of them stronger than M3.0. The epicentre was situated close to Prague about 50 km west of Oklahoma City. All quakes occured in very shallow depth (< 10 km). No injuries have been reported so far, but it seems that some minor damage occured. Quakes of this strength can be felt over hundreds of kilometers in central and eastern US.
Update: According to a press release from Bogazici University, intensities reached VIII. They also claim a depth of 5 km only. 138 people died, 350 were wounded and 970 buildings collapsed.
An earthquake with a magnitude of Mw 7.2 (EMSC: Mw 7.3) occured in Eastern Tureky in a depth of 10 – 20 km. The epicentre was situated close to the city of Van. More than 30 houses collapsed according to first reports. Despite only several dozens of people have been confirmed dead until now, the earthquake could have caused hundreds of fatalities. Surprisingly, the quake did neither happen at the North Anatolian Fault Zone nor at the East Anatolian Fault Zone. Those two strike slip systems are considered as the most dangerous faults in Turkey. The Van area lies in a broad zone of convergent movement of the Arabian plate vs. Eurasia, and mapped faults are in concordance with the oblique thrust mechanism observed at the 23 October 2011 event. Convergence rate is in the order of 25 mm/a there. Continue reading “M 7.2 earthquake hits Eastern Turkey, causes intensity VIII”