Ulawun volcano news

Ulawun Volcano Volcanic Ash Advisory: RVO ADVISE INCREASED SEISMIC ACTIVITY OBS VA DTG: 30/0300Z

Mon, 30 Sep 2019, 03:00
03:00 AM | BY: VN
Satellite image of Ulawun volcano on 30 Sep 2019
Satellite image of Ulawun volcano on 30 Sep 2019
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU04 at 02:58 UTC, 30/09/19 from ADRM
VA ADVISORY
DTG: 20190930/0300Z
VAAC: DARWIN
VOLCANO: ULAWUN 252120
PSN: S0503 E15120
AREA: PAPUA NEW GUINEA
SUMMIT ELEV: 2334M
ADVISORY NR: 2019/40
INFO SOURCE: RVO
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: RVO ADVISE INCREASED SEISMIC ACTIVITY
OBS VA DTG: 30/0300Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WINDS
SFC/FL100 120/15KT FL100/300 090/25KT FL300/500 070/30KT
FCST VA CLD +6 HR: 30/0900Z NOT AVBL
FCST VA CLD +12 HR: 30/1500Z NOT AVBL
FCST VA CLD +18 HR: 30/2100Z NOT AVBL
RMK: ALERT RECEIVED AT 30/0236Z SUGGESTS REAL-TIME SEISMIC
AMPLITUDE MEASUREMENT [RSAM] VALUES AT ULAWUN ARE EXTREMELY
HIGH. NO ERUPTION DETECTED ON SATELLITE IMAGERY AT THIS
STAGE. ADVISORY WILL BE REISSUED IF NEW INFORMATION IS
RECEIVED.
NXT ADVISORY: NO FURTHER ADVISORIES

Previous news

Wed, 7 Aug 2019, 12:05
RVO reported that during 1-2 August white-to-grayish vapor plumes rose from Ulawun's summit crater and drifted NW. Incandescence from the summit crater was visible at night and jetting noises were audible for a short interval. RSAM values fluctuated but peaked at high levels. ... Read all
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