Shishaldin Volcano Volcanic Ash Advisory: NO EXPLOSIVE ERUPTION.

Mon, 21 Oct 2019, 17:45
17:45 PM | BY: VN
Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report:

FVAK22 at 17:40 UTC, 21/10/19 from PAWU
VAAAK2
VA ADVISORY

DTG: 20191021/1736Z

VAAC: ANCHORAGE

VOLCANO: SHISHALDIN 311360

PSN: N5445 W16358

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 9374 FT [2857 M]

ADVISORY NR: 2019/001

INFO SOURCE: PIREP/WEB CAMERA/GOES 17.

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: NO EXPLOSIVE ERUPTION.

OBS VA DTG: 21/1736Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE.

FCST VA CLD +6HR: NO VA EXP

FCST VA CLD +12HR: NO VA EXP

FCST VA CLD +18HR: NO VA EXP

RMK: PIREP FM COLD BAY FLIGHT SERVICE STATION SUGGESTED POSSIBLE
ERUPTION AT SHISHALDIN VOLCANO THIS MORNING. GOES 17 SATELLITE IMAGERY
SHOWS SOME LOCAL HOT SPOTTING AND ELEVATED TEMPERATURES AT THE SUMMIT.
LOCAL WEBCAMERA IMAGERY SUGGESTS SOME GAS EMISSIONS BUT NO VA IS
APPARENT. THIS IS CONFIRMED BY AVO. AT THIS TIME NO EXPLOSIVE ERUPTION
IS OCCURING AT SHISHALDIN.

NXT ADVISORY: NO FURTHER ADVISORIES

JAM OCT 2019 AAWU

Previous news

Thu, 17 Oct 2019, 20:32
Renewed lava effusion has been detected and is contained within the crater. AVO raised the status to ORANGE/WATCH. ... Read all
Wed, 16 Oct 2019, 06:00
On 17 October AVO raised the Aviation Color Code for Shishaldin to Orange and the Volcano Alert Level to Watch noting that new lava effusion in the summit crater had begun on 13 October. Weather clouds had mostly prevented views of the crater during 12-18 October; elevated surface temperatures were detected during 13 and 17-20 October. A steam plume was visible in webcam images on 19 October. ... Read all
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