Deformation Studies on Soufriere, St. Vincent, Between 1977 and 1981
- 4 June 1982
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 216 (4550) , 1125-1126
- https://doi.org/10.1126/science.216.4550.1125
Abstract
Dry-tilt measurements at two stations indicate that Soufriere Volcano gradually inflated at least 10 microradians prior to the initial explosions of April 1979 and then rapidly deflated more than 20 microradians after the activity got under way. The tilt measured at the station 6.5 kilometers from the summit was about twice that measured at a distance of 2.5 kilometers. This finding suggests the existence of a magma chamber at a depth of more than 10 kilometers.Keywords
This publication has 2 references indexed in Scilit:
- The Petrology of Plutonic Blocks and Inclusions from the Lesser Antilles Island ArcJournal of Petrology, 1980
- A portable water-tube tiltmeterBulletin of the Seismological Society of America, 1959