Assertion: volcano's eruption | /r/HasProperty | observed by volcanologist
Facets:
value: at masaya volcano
type: LOCATION
value: during 21–23 october
type: TEMPORAL
value: on 4 august
type: TEMPORAL
Source sentences:
text: 2 small phreatomagmatic eruptions from the inner vent of Santiago crater were observed by volcanologists at Masaya volcano on 4 August 2006.
text: During 21–23 October 2006, a new vent formed on the floor of Santiago crater and contained a small lava lake with intense degassing. ... 2 small phreatomagmatic eruptions from the inner vent of Santiago crater were observed by volcanologists at Masaya volcano on 4 August 2006.The activity was preceded by increased gas emissions starting the end of April 2006, with columns of gases rising ~ 100 m from the crater and producing jet-like sounds, strong sulfur smell and visible incandescence from the bottom of the crater.