Shishaldin, Alaska : the status of Shishaldin Volcano lowered from YELLOW to GREEN.

Shishaldin, Alaska : the status of Shishaldin Volcano lowered from YELLOW to GREEN.

AVO/USGS Volcanic Activity Notice Current Volcano Alert Level: NORMAL Previous Volcano Alert Level: ADVISORY Current Aviation Color Code: GREEN Previous Aviation Color Code: YELLOW Issued: Thursday, March 10, 2016, 1:30 PM AKST (20160310/2230Z) Source: Alaska Volcano Observatory Notice Number: 2016/A1 Location: N 54 deg…

Shishaldin, Alaska : The level of seismic activity has changed little over the past week.

Shishaldin, Alaska : The level of seismic activity has changed little over the past week.

The level of seismic activity has changed little over the past week and remains above background levels. The ongoing seismic activity is characterized by low-level seismic tremor, small discrete events, and very small explosions. No activity was observed in mostly cloudy satellite images this…

Shishaldin, Alaska : low-level seismic tremor .

Shishaldin, Alaska :  low-level seismic tremor .

Nearly continuous, low-level seismic tremor, as well as small discrete events, continued during the past 24 hours at Shishaldin, and are present at levels above background for the volcano. No activity was observed in satellite images. Shishaldin volcano, located near the center of Unimak…

Shishaldin, Alaska : AVO downgraded the status of Shishaldin.

Shishaldin, Alaska : AVO downgraded the status of Shishaldin.

AVO downgraded the status of Shishaldin Volcano from aviation color code ORANGE to YELLOW and from volcano alert level WATCH to ADVISORY today. No anomalous activity at Shishaldin has been observed in satellite data since weakly elevated surface temperatures were detected on October 16….

Shishaldin, Alaska: Seismic activity continues.

Shishaldin, Alaska: Seismic activity continues.

Seismic activity continues at levels above background and has changed little over the past week. Thermal signals and minor steaming have been observed intermittently in satellite and web camera views of the volcano during the past week. It remains possible that very low level…

Shishaldin, Alaska: Low-level eruptive activity.

Shishaldin, Alaska: Low-level eruptive activity.

Low-level eruptive activity within the summit crater of Shishaldin likely continues. The level of seismicity remains above background. Weakly elevated surface temperatures were detected in cloudy satellite images of Shishaldin over the past day. No activity was observed in cloudy web camera views. September…

Shishaldin, Alaska : Low-level eruptive activity.

Shishaldin, Alaska : Low-level eruptive activity.

Low-level eruptive activity within the summit crater of Shishaldin likely continues. The level of seismicity remains above background. No activity was detected in satellite data over the past day. August 23, 2015. Shishaldin, Alaska : 54°45’19” N 163°58’16” W, Summit Elevation 9373 ft (2857…

Shishaldin, Alaska : Low-level eruptive activity in the summit crater continues.

Shishaldin, Alaska : Low-level eruptive activity in the summit crater continues.

  Low-level eruptive activity in the summit crater continues. Seismicity remained above background. Satellite views were mostly obscured by clouds over the past day. Partially clear webcam views showed a steam plume at the summit. August 03, 2015. Shishaldin, Alaska : 54 ° 45’19…

Shishaldin , Alaska : Low-level eruptive activity continues.

Shishaldin , Alaska : Low-level eruptive activity continues.

54 ° 45’19 « N 163 ° 58’16 » W, Summit Elevation 9373 ft (2857 m) Current Volcano Alert Level: WATCH Current Aviation Color Code: ORANGE Low-level eruptive activity continues. Seismicity remains above background levels and is characterized by continuous seismic tremor. No activity…

06/06/2015. Fuego, Bagana , Shishaldin.

06/06/2015. Fuego, Bagana , Shishaldin.

06/06/2015. Fuego, Bagana , Shishaldin. 06/06/2015. Fuego, Guatemala : Volcan Fuego (1402-1409) Activity: vulcanian Body type: composite stratovolcano Geographical location: 14°28’54? Latitude N; 90°52’54? Longitude W Height: 3,763m. Today from 4:25, OVFGO, the seismic station FG3, reports and records the beginning of the effusive…