Phreatic explosions: locals warned of new eruptions from Peru’s Ubinas volcano

February 17, 2014 PERUThe volcano could be in the process of entering a new eruptive phase. Two small (likely phreatic) explosions occurred last Friday at 13:46 and 14:45 h local time (18:46 and 19:45 GMT), ejecting plumes of ash and steam rising approx. 1.5-2 km. A strong sulfur smell was noticed in up to 5 km distance. Ubinas, Peru’s most active volcano, had been showing increased signs of unrest since the beginning of the month. Episodes of tremor occurred frequently during 1-9 Feb, accompanied by intense fumarolic activity. Tremor decreased after 9 Feb, but a swarm of long-period earthquakes occurred with up to 80 quakes detected per day. n important increase in SO2 emission (500 tons/day on 7 Feb) was measured, which suggests the presence of new magma. In addition, INGEMMET detected 25-30 mm inflation of the southern flank, but notes that it is likely a sign of its structural instability, enhanced by the current seismic activity (as opposed to being a sign of magma pushing from inside). Authorities have distributed dust masks to people in the areas of Cancosani, Titi and Cangalle. –Volcano Discovery
This entry was posted in Earth Changes, Earth Watch, Earthquake Omens?, Environmental Threat, High-risk potential hazard zone, Potential Earthchange hotspot, Prophecies referenced, Seismic tremors, Signs of Magnetic Field weakening, Time - Event Acceleration, Volcanic Ash, Volcanic Eruption, Volcanic gas emissions, Volcano unrest, Volcano Watch. Bookmark the permalink.

All comments are moderated. We reserve the right not to post any comment deemed defamatory, inappropriate, or spam.

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s