Costa Rica Volcano Monitoring

On Thursday (March 8,  2018, the Volcanological and Seismological Observatory of Costa Rica (OVSICORI) reported at 11 am that the Turrialba Volcano generated seismic activity with ash fall in several communities of the Central Valley (Valle Central), San Pedro, Coronado, Moravia, and Ipís.
These rocks were cast in molten form at more than 800 degrees Celsius on March 7, the samples were collected by Dr. Geoffroy Avard.

The OVSICORI update Friday afternoon sais that the Turrialba seismic activity for the previous 24 hours: “continued relatively low, with the frequent recording of discrete earthquakes type LP (long period) of low amplitude and record of volcanic tremor of short amplitude and duration”.
According to the OVSICORI, the seismic vents are associated with the transfer of fluids (water and gases) and

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