Chianti Earthquake detected!

Today has been a busy day for LA GILBERTA. We are recording earthquakes from the ongoing swarm from the nearby Chianti wine country. All the details and updates are available at INGVTerremoti blog.

mappa

Despite being located in an historical building of downtown Pisa, LA GILBERTA has detected the three main shocks so far.

notte-annotataThe plot below shows the largest magnitude earthquakes of the day (ML 4.1, 10:36 UTC). The beginning of the plot is earthquake origin time. The P waves travel almost 12 s before being recorded in Pisa. The difference between S and P waves arrivals, t_s -t_p, is 8-9 s corresponding to a distance of about 65 to 75 km from the hypocenter.

41-annotato

Here are the links to the waveforms of ML 3.5 and ML 3.8  earthquakes, respectively.

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