Dear friends and colleagues,
We are very sorry to announce that the 8th PATA Days in New Zealand can not take place in April 2017. The meeting has to be postponed to November 2017. The Kaikoura Earthquake has not only shaken up the entire country, but also disrupted the organisation of the PATA Days. All NZ earthquake geologists are currently in the field and they will have to deal with the EQ aftermath for the next couple of months. It is just technically impossible to organise the meeting in April under these circumstances. It’s also going to be really hard to get the NZ sponsorship that we counted on, as funds from places like the Earthquake Commission will be diverted to the Kaikoura EQ response & follow up research.
Of course, the field trip plans will also have to change completely. In November 2017 we will be able to see some of the most stunning effects of the Kaikoura Earthquake. In April, many roads will still be shut and many landowners will still be recovering and may not be amenable to curious scientists. By November next year, if we can incorporate some community outreach, then it will be much more appropriate to bring a field trip through the impacted area – pending open roads.
We are very sorry for any inconvenience this may cause and we hope for your understanding. Currently the NZ organising team is working hard to fix new dates and locations. The official PATA website will be updated as soon as they’re back in office for a couple of hours.
On behalf of the organisers,
Christoph & the EGSHaz team
Annals of Geophysics has just published a special issue on the devastating Amatrice Earthquake series in Central Italy: Vol 59, Fast Track 5 (2016): The Amatrice seismic sequence: preliminary data and results.
The special issue, edited by Marco Anzidei and Silvia Pondrelli, contains lots of field reports, first assessments, and plenty of primary data. Plus, it’s all OPEN ACCESS! Continue reading “Special Issue in Annals of Geophysics on the Amatrice earthquakes”
The M7.8 Kaikoura Earthquake in New Zealand produced one of the most complex ruptures ever observed, involving many different faults. Earthquake environmental effects include up to 10 m offset at the Kekerengu Fault, secondary ruptures, a tsunami, coseismic uplift, landslides and rockfalls, liquefaction, and maybe even earthquake lights. Lots of blogs and websites provide coverage on this earthquake, e.g. Geonet, the Landslide Blog, and The Trembling Earth. Our colleagues from the Research Group on Earthquake Geology in Greece worked on the landslides that happened during the earthquake. George Papathanassiou sent me the link to their Preliminary Map of Co-Seismic Landslides for the M 7.8 Kaikoura, New Zealand Earthquake. Continue reading “Preliminary Map of Co-Seismic Landslides for the M 7.8 Kaikoura, New Zealand Earthquake”
While the attention is still on the seismic sequence in Italy, a number of new papers have been published on paleoseismology, tsunamis, and active tectonics. Enjoy reading!
Continue reading “New papers on paleoseismology, tsunami, and active tectonics (Nov 2016)”
Our friend and colleague Alessandro Michetti pointed me to this impressive video. It shows the surface ruptures of the 30 October earthquake from a helicopter: Continue reading “Italy earthquake: aerial view of the surface ruptures”
Our colleague Paolo Galli is in the epicentral area of the M6.6 Italy earthquake and he sent us some amazing images. I’ll just reproduce them here without further comment, they speak for themselves. Captions by Paolo. Thanks a lot Paolo, and stay safe! Continue reading “Earthquakes in Italy: Field photos by Paolo Galli”
On 26 October two shallow normal faulting earthquakes occurred in Central Italy, very close to the epicentre of the Amatrice Earthquake from earlier this year. The first quake reached a magnitude of M5.5 and was followed by a M6.1 just two hours later. The events caused serious damage (see here for a video and some images), but luckily only one person died as most people had left their houses after the first moderate shock. This could have turned out much worse. Apparently the quakes at least partly filled the gap between the 1997 Colfiorito events and the 2016 Amatrice Earthquake. Continue reading “Earthquakes in Italy: first InSAR data and field reconnaissance”
The first joint assembly of the Tectonic Studies Group (TSG), Volcanic and Magmatic Studies Group (VMSG), and British Geophysical Association (BGA) will be held at the University of Liverpool from 4-6 January, 2017. Among the many interesting sessions the following one will be of special interest for … well … us:
S.12 – Earthquakes, palaeoseismology, and rates of fault slip: from milliseconds to millions of years. The session is chaired by Laura Gregory, Ed Garett, and Luke Wedmore, deadline for abstracts is 5 November. Continue reading “Session on paleoseismology at the TSG-VMSG-BGA Joint Assembly (Liverpool, 4-6 Jan 2017)”
The EMERGEO Working Group has conducted extensive field work after the 24 August 2016 Amatrice Earthquake in Italy and put together a report on the coseismic effects. The report is in English and can be downloaded from the INGV earthquake Blog here: PDF (6.1 mb)
The report includes data on environmental earthquake effects like surface ruptures, fractures, landslides, and rockfalls. More than 2400 data points have been collected.
Please cite the report as follows:
- EMERGEO Working Group (2016). The 24 August 2016 Amatrice Earthquake: Coseismic Effects. doi: 10.5281/zenodo.61568
The EMERGEO Working Group consists of Pucci S., De Martini P.M., Nappi R., Pantosti D., Civico R., Ricci T., Moro M., Cinti F., Brunori C.A., Di Naccio D., Sapia V., De Ritis R., Gori S., Falcucci E., Caciagli M., Pinzi S., Villani F., Gaudiosi G., Burrato P., Vannoli P., Kastelic V., Montone P., Carafa M., Patera A., Vallone R. (all INGV) and Saroli M., Lo Sardo L., Lancia M. (University of Cassino and southern Lazio).
Thanks to Francesca Cinti for pointing me to this!
A special session on the Amatrice Earthquake of 24 August in Italy was held at the Congress of the Geological Society of Italy (Naples, 7 September, 2016). A video of the entire session is now available online. Although the talks are in Italian, it is easy to understand and the slides tell the story.
See the full video here: Continue reading “Video: Special Session on the Amatrice Earthquake at the 88º Congresso della Società Geologica Italiana, Naples, 7 September 2016”