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The dataset includes tiltmeter data at a sample rate of 1 sample per minute from a downhole tiltmeter at Uwekahuna Vault (UWE). Location is -155.291162, 19.420972 (NAD83), elevation 1257 m. Data has two orientations for each time sample (north and east). Each file contains a year of data. The original datasource removes the mean, so the ends of subsequent files will not align. The absolute value of tilt has little value, so the user should manually shift the records by a constant if alignment is required between year files.
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This report documents the SO2 emission rates for the period 2014-2017, from the summit and East Rift Zone eruptions of Kīlauea, along with the wind or plume speed and direction data used to calculate the emission rates. The Kīlauea summit SO2 emission rates are reported every ten seconds, as measured by a novel configuration of 10 fixed, upward looking UV spectrometers (FLYSPEC array), and for days with at least 2 hours of data, the daily means are reported. The plume or wind speeds used to calculate the emission rates are measured by cross correlation of plume features (see William-Jones and others (2006)) or by ground-based anemometer (SDH) and are reported with the emission rates. When the SDH ground based wind...


    map background search result map search result map Uwekahuna (UWE) Tiltmeter Data, Kilauea Volcano, HI: 2011-2016 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1963 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1977 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1981 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1981 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1981 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1995 SO2 emission rates from Kilauea Volcano, Hawaii (2014-2017) USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1963 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1977 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1981 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1981 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1981 USGS 1:24000-scale Quadrangle for Kilauea Crater, HI 1995 SO2 emission rates from Kilauea Volcano, Hawaii (2014-2017) Uwekahuna (UWE) Tiltmeter Data, Kilauea Volcano, HI: 2011-2016