@article{fdi:010066714,
  title = {{S}hort term precursors of {S}trombolian explosions at {Y}asur volcano ({V}anuatu)},
  author = {{B}attaglia, {J}. and {M}{\'e}taxian, {J}ean-{P}hilippe and {G}araebiti, {E}.},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he seismic wavefield associated with {S}trombolian activity is usually dominated by explosion quakes ({EQ}s), tremor, and various signals generated by surface phenomena. {L}ooking at the seismicity recorded at {Y}asur volcano in 2008, we found that beside the transient events which occur simultaneously with surface explosions, the seismicity includes events related to a deeper process. {T}hese long period ({LP}) events form a family of similar events located below the southeastern part of the crater rim at a depth of about 700-1200m below the summit. {T}hey are commonly followed by {EQ}s with a variable delay. {T}he examination of about 20,000 {LP}-{EQ} sequences at several stations near the summit shows that interevent delays follow distributions peaked around 11-12s. {T}his short delay compared to the relatively great source depth of the {LP}s favors a causal relationship linked to pressure transfer rather than gas slug propagation after nucleation at the {LP} source.},
  keywords = {volcano seismology ; {S}trombolian explosions ; explosion precursors ; {VANUATU} ; {YASUR} {VOLCAN}},
  booktitle = {},
  journal = {{G}eophysical {R}esearch {L}etters},
  volume = {43},
  numero = {5},
  pages = {1960--1965},
  ISSN = {0094-8276},
  year = {2016},
  DOI = {10.1002/2016gl067823},
  URL = {https://www.documentation.ird.fr/hor/fdi:010066714},
}