News & activity updates:
Вулкан Bromo: Консультативный центр по вулканическому пеплу: CONTINUOUS VA TO FL100 LAST OBS ON SAT 17/0200Z EXT W
FVAU04 at 05:28 UTC, 17/04/19 from ADRM
VOLCANO: TENGGER CALDERA 263310
PSN: S0757 E11257
SUMMIT ELEV: 2329M
ADVISORY NR: 2019/102
INFO SOURCE: HIMAWARI-8, WEBCAM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CONTINUOUS VA TO FL100 LAST OBS ON SAT
17/0200Z EXT W
EST VA DTG: 17/0530Z
EST VA CLD: SFC/FL100 S0758 E11258 - S0756 E11258 - S0752
E11247 - S0757 E11243 - S0802 E11247 MOV W 5KT
FCST VA CLD +6 HR: 17/1130Z SFC/FL100 S0758 E11258 - S0802
E11247 - S0757 E11243 - S0752 E11247 - S0756 E11258
FCST VA CLD +12 HR: 17/1730Z SFC/FL100 S0758 E11258 - S0756
E11258 - S0752 E11246 - S0758 E11242 - S0803 E11246
FCST VA CLD +18 HR: 17/2330Z SFC/FL100 S0758 E11258 - S0804
E11245 - S0757 E11240 - S0751 E11245 - S0756 E11258
RMK: VA NOT DISCERNIBLE ON SATELLITE DUE TO OBSCURATION BY
MET CLOUD HOWEVER ERUPTION IS CONFIRMED ONGOING BY WEBCAM
IMAGERY. HEIGHT/MOVEMENT BASED ON HIMAWARI-8 IMAGERY, WEBCAM
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20190417/1130Z
Gunung Bromo (Mount Bromo) volcano is a small, but active volcanic cinder cone on the Indonesian island of Java. Bromo is located in the center of the Sandsea Caldera, itself only a portion of the larger Tengger Caldera. The Sandsea caldera formed around 8,000 years ago, in what must have been a massive eruption. Subsequent volcanic activity formed the cluster of cinder cones in the caldera’s center, including Bromo.
The historical record indicates eruptions of Bromo every few years since 1804, and geologic evidence indicates eruptions at least several hundred years earlier. The most recent eruption occured in 2004, and tragically killed two tourists.
The image above shows most of the Sandsea Caldera, along with Gunung Bromo and the older volcanoes on the caldera floor. A small plume of steam is visible rising out of Mt. Bromo. Space Imaging’s IKONOS satellite, capable of 4-meter per-pixel color imagery, and 1-meter per-pixel resolution panchromatic imagery, acquired the data on July 8, 2001.