The EMERGEO working group of the INGV (Istituto Nazionale di Geofisica e Vulcanologia) in Rome, Italy released a preliminary report on coseismic effects of the Finale Emilia earthquake (Mw 5.9) of May, 20, 2012, which hit several provinces in the Po plain. more
-
INGV releases first preliminary report on the Finale Emilia earthquake, northern Italy
2012-05-27 | in Uncategorized -
Israel Journal of Earth Sciences: special issue on the Dead Sea Rift
2012-05-23 | in Centerfault, PaperI hope you have reserved some time for reading – here comes plenty of great new material on one of the most interesting tectonic features on earth, the Dead Sea Transform. The Israel Journal of Earth Sciences has published a special issue: The Dead Sea Rift as a natural laboratory for neotectonics and paleoseismology, Volume 58, Number 3 – 4. The papers are an outcome of the 2009 INQUA joint Israel/Jordan fieldtrip with the same name. I was lucky enough to have participated in that field trip. It was for sure one of the best field trips I ever had. more
-
New data from the Northern Italy Mw6.1 earthquake (20 May 2012)
2012-05-21 | in EarthquakeThe INGV has published some new data on the earthquake that hit Italy in the morning of 20 May, 2012 and caused damages and casualties. Peak ground accelerations (PGA) reached 28%g in the epicentral area. This is not unusual for an event of that size. Peak ground velocities (PGV) were as high as 20 cm/s. The spectral response is more interesting. The 3s period response is 1.5%g only, at 1s period the area encountered 18%g, and for the 0.3s period the values reached 49%g, which is quite a lot for a Mw6.1 quake. However, the longer periods tend to be more dangerous for buildings. more
-
Mw6.1 earthquake rocks Northern Italy
2012-05-20 | in Earthquake | 2 responsesAn earthquake of magnitude Mw6.1 (EMSC data; USGS: M6.0) rocked Northern Italy on 20 May, 2012 at 2 am UTC. The epicentre was located on 35 km NNW of Bologna in the Po Plain at around 10 km depth. Media report at least 6 people dead and up to 50 injured. Intensities reached up to EMS VIII. Especially old brick buildings suffered severe damages and many collapses are reported. more
-
What’s up? The Friday links (33)
2012-05-18 | in Where on Google Earth?A very strange story happened in OC California some days ago (thanks @EricFielding for pointing me to that). A woman suffered serious burns because some rocks her kids found at a beach combusted spontaneously in her pocket. Immediately, a discussion started on twitter. What kind of rocks could that be? Hydrocarbon-bearing sediments? Coal? Phosphor? There have been some accidents with phosphor from World War II weapons that was washed upon the shore of the Baltic Sea. People confused it with amber. However, this is unlikely at California beaches. Mysterious rocks… more
-
Where on GoogleEarth? WoGE #346 – updated with hint!
2012-05-15 | in Where on Google Earth? | 10 responsesMatthew’s WoGE #345 looked pretty much like an ocean shoreline, but it turned out to be Lake Khanka located at the border of Russia and China. This lake is very shallow but has a large area and it is famous for its biodiversity and strongly influenced by flood events. There have been plenty of beach-WoGEs lately, so I decided to take you to another environment. more
-
What’s up? The Friday links (32)
2012-05-11 | in The Friday LinksThe INQUA has set up an Early Career Researchers Committee (INQUA_ECR), and I am proud being a member of that. Its aim is to support young scientists, to get young scientists involved in INQUA activities, to build up (scientific) networks, and to use social media. I think that’s a great idea, because up to now, you won’t find INQUA on Twitter, Facebook etc. We have set up a Facebook page now – come on in and like us, share links and find job offers! Twitter will follow soon. We will organize young scientists meetings at conferences (e.g. in Australia next year) and provide a lot of infos for early career scientists.
-
SSA meeting in San Diego (& excursion to active faults!)
2012-05-06 | in Centerfault, Meeting | 2 responsesKlaus and me went to the SSA 2012 annual meeting in San Diego in April. The conference was great and very focussed. I really like that kind of rather small meetings, where almost everything is interesting for me. I saw a lot of interesting posters and great talks and especially liked the paleoseismology and archeoseismology sessions (of course!).
-
Active Fault Database for Northern Greece
2012-04-21 | in UncategorizedDatabases for active faults are a major input for seismic hazard assessment and have been widely developed in several countries (such as USA, Japan, Italy and New Zealand). Despite the fact that Greece is the country of highest seismicity in Europe where almost 50% of the total seismic energy is realized, no official or unofficial active fault database exists. This is partly due to the fact that there are so many active faults that introduce a heavy workload, whereas several of them are also located offshore. This is particularly difficult for engineers since according to the latest the seismic building code that was released in 2000, no houses should be founded on active faults. more
-
Strike-slip week on Planet Earth
2012-04-13 | in Earthquake, The Friday LinksLast week was really weird for earthquake geologists. We have seen one of the strongest earthquakes ever measured and another handfull of major events, all of them showing strike-slip fault movement. Manuel came up with the perfect description at his Planeet Aarde Geoblog: It’s strike-slip week on Planet Earth. more