RAW INFRASOUND (RECORDED AT ~300 m FROM VENT)
VOLUMETRIC
(i.e., MASS FLUX) RESPONSIBLE
FOR SOUND (ASSUMING
LINEAR ACOUSTIC
SOURCE)
BULK
GAS OUTFLUX (BUBBLE
REACHES ~10 METER
RADIUS AFTER ABOUT
0.5 SECONDS)
1 s
Erebus
infrasound example… converting raw infrasound to volumetric
flux and then bulk gas outflux