Guatemala's INSIVUMEH (Instituto Nacional de Sismologia, Vulcanologia, Meterologia e Hidrologia) and the Washington VAAC (Volcanic Ash Advisory Center) provided regular updates on the continuing activity during the time period of this report from January-October 2017.
Activity at the Caliente dome was very consistent from January through October 2017.
Andagna si è dimostrato un paese sempre pronto a modernizzarsi e stare al passo con i tempi, per questo è stata installata nella piazza del paese una antenna per consentire l’accesso ad internet a tutti i residenti e i turisti.
Andagna, grazie a questa iniziativa, è stato il primo punto internet Wi Fi free dell’intera Valle Argentina.
As the lava dome within the Caliente summit crater increased in size, more block avalanches were observed traveling tens of meters down the flanks of Caliente, outside the crater rim.
Several lahars affected the major drainages during May-October.
By March, the dome was large enough that occasional block avalanches of fresh lava reached outside the summit crater, and descended a few tens of meters onto the flanks; the lava dome, growing since October 2016, had not quite filled the crater (figure 64).
The lava dome inside the summit crater of Caliente grew noticeably between 17 January and 28 February 2017 at Santa María in this view to the S.
There were 15-35 explosions per day throughout this time.La Proloco ringrazia anche tutti coloro che hanno dato una mano per la buona riuscita della manifestazione che quest'anno ha avuto una partecipazione senza precedenti!!Ci vediamo ad Agosto con le manifestazioni estive di Andagna!During July-September 2016, daily weak ash emissions were punctuated weekly by stronger emissions that sent ash plumes to altitudes of 3.3-6 km, and numerous pyroclastic flows were reported (BGVN ).A new lava dome appeared in October and had filled half of the crater by years end; the frequency of explosions increased to 25-35 per day by December 2016.Courtesy of INSIVUMEH (INFORME MENSUAL DE ACTIVIDAD VOLCÁNICA FEBRERO 2017).