News of Piton de la Fournaise, Nevado del Ruiz and Nishinoshima.

Alert 1 / probable eruption in Piton de La Fournaise:

The prefecture of La Réunion implemented the alert phase of Orsec Plan / probable eruption to the Piton de La Fournaise from this July 6 to 14 hours, which implies a prohibition of access to the upper part of Enclos and the landing of helicopters.

The Volcano Observatory recorded since July 6 to 12 pm. "An increase in the number of low-intensity earthquakes located below the top of shallow volcano (91 earthquakes of magnitude 0.5 to 1 at a depth of about 1,500 m. Below the top) and a persistent deformation (inflation ) on the northern edge of the crater "

The evacuation of hikers is outstanding under the control of the Force. Note that the vigilance phase of the volcano emergency plan was still in force since June 5 and the public access restricted to three paths: the Pas de Bellecombe / crater Kapor, Pas de Bellecombe / Chapelle de Rosemont and Rosemont Chapel / Observation Site of Dolomieu crater.

Sources:

Sources :

- Préfecture de La Réunion - Piton de la Fournaise : passage en alerte 1 éruption probable - link

- médias : LINFO. Re & Clicanoo.re

In Colombia, the Nevado del Ruiz has since the morning of July 6, volcanic tremor.

Web cameras recorded a plume charged in ash amount to 1,800 meters, with a possible impact on the Chinchina, Villamaria, Manizales and Pereira sectors.

Source: CMS / y Observatorio Vulcanologico Sismologico Manizales.
 

Nishinoshima: opening of a new crater

The research ship "Akihiro", in the area, note the changes in the volcanic activity of the island-volcano.

A new crater formed on the northeast slope of the active cone.
The plume that characterized the summit crater end of June is no more present, and white fumaroles appeared on a northeast side fissure and covering the new crater.

(Subject to an accurate translation of the report of the Japan Coast Guards - link)

Source : Japan Coast Guards / 06.07.2015 - link