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ACKNOWLEDGMENTS
We thank Hawai‘i County Civil Defense for facilitating USGS work
within restricted zones of the eruption site; USGS staff from
outside HVO for assistance in making ground observations;
Dr. David Fee for the infrasound stations used in this study;
Sanford’s Service Center for permission to deploy a time-lapse
camera at their Kapoho quarry; the University of Hawai‘iatHilo
geology department for hosting USGS scientists after the evacuation
of the HVO building; and Leilani Estates residents for support
during the eruption crisis.Funding:The 2018 eruption response was
funded by the USGS Volcano Science Center. A.N. was supported
by KAKENHI 17KK0092 and I.S. was supported by Kanazawa
University and KAKENHI 15K13591.Author contributions:M.P.
wrote the manuscript and collected and interpreted the field
camera data; H.D. contributed to effusion rate estimates,
interpretation, and writing; J.L. processed and interpreted the
infrasound; A.D. oversaw collection of the UAS data; C.P., K.A.,
A.N., I.S., B.S., and J.K. made field observations and contributed to
interpretations.Competing interests:The authors declare no
competing interests. The use of brand names is for information
only and does not imply endorsement by the Federal Government.
Data and materials availability:The data used in this study will
be available upon publication in the USGS ScienceBase online
catalog ( 57 ).SUPPLEMENTARY MATERIALS
science.sciencemag.org/content/366/6470/eaay9070/suppl/DC1
Materials and Methods
Supplementary Text
Figs. S1 to S14
References ( 58 – 60 )
Movies S1 to S6
3 August 2019; accepted 11 November 2019
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