America’s Volcanoes

The weekly update from AVO:

Friday, August 31, 2007 11:50 AM AKDT (1950 UTC)

PAVLOF VOLCANO (CAVW#1102-03-)
55°24′57″ N161°53′24″ W, Summit Elevation 8261 ft (2518 m)
Current Aviation Color Code: ORANGE
Current Volcano Alert Level: Watch

The eruption of Pavlof Volcano that began August 15th continues. Seismicity has steadily increased over the past week and is characterized by volcanic tremor, frequent [...]

Current Mount St. Helens status from CVO:

Friday, August 31, 2007 09:25 PDT (Friday, August 31, 2007 16:25 UTC)

MOUNT ST. HELENS UPDATE
Current Volcanic- Alert Level WATCH; Aviation Color Code ORANGE: Growth of the new lava dome inside the crater of Mount St. Helens continues, accompanied by low rates of seismicity, low emissions of steam and volcanic [...]

The current monthly update for Yellowstone from YVO:

Wednesday, August 1, 2007 10:37 MDT
Volcano Alert Level: NORMAL
Aviation Color Code: GREEN

During the month of July 2007, 80 earthquakes were located in the Yellowstone Region. The largest of these shocks was a magnitude 2.2 on July 26, 2007 at 9:52 AM MDT, located about 9 miles [...]

Current Colima status from UCOL, translated via Google:

It sights on, Col., to 31 of August of 2007.
Report of the recent volcanic activity
(It reports: 12:00 hours)

The Government of the State, through the State Unit of Civil defense Sights on, informed that the volcanic cone has not presented/displayed seismic activity in last the twenty-four hours and, on [...]

The currnet Soufrière Hills status from MVO:

The alert level remains at 4.

Measurable activity has remained low with no significant change over the last 24 hours.

The current weekly update for Soufrière Hills:

Summary report for the period midday 24 August to midday 31 August 2007

Activity during the reporting period of the Soufrière Hills Volcano (SHV) was low. [...]

Current Popocatepet status from CENAPRED:

August 31 11:10 h (16:10 GMT)

In the last 24 hours the monitoring system of Popocatepetl volcano registered only 3 exhalations accompanied by steam and gas emissions. The other monitoring parameters remain without important changes.

At this moment there is no visibility towards the volcano due to dense clouds. However, this morning we [...]

Current Stromboli status from INGV, translated via Google:

Official notice of 31-8-2007
Modernization to the hours 12,00 premises
(the hour ones specify to you in the text are all GMT)

In the day odierna on the Island of Stromboli 4 units of staff INGV are present who four fields of monitoring operate within: Volcanology, Sismologia, Geochemistry and Deformations.

Official notice [...]

AVO information release at 11:30 AKDT:

ALASKA VOLCANO OBSERVATORY

Information Release

Thursday, August 30, 2007 11:30 PM AKDT (730 UTC)

PAVLOF VOLCANO (CAVW#1102-03-)
55°24′57″ N161°53′24″ W, Summit Elevation 8261 ft (2518 m)
Current Aviation Color Code: ORANGE
Current Volcano Alert Level: Watch

At approximately 9:30 pm AKDT (0530 UTC August 31) National Weather Service observers in Cold Bay reported a substantial plume and [...]

Current Long Valley status from LVO:

Long Valley Daily Update issued Aug 30, 2007 14:28 PDT Volcanic-Alert Level NORMAL - Aviation Color Code GREEN
The realtime computer system located five small earthquakes in the vicinity of Long Valley caldera since the last update on August 29. The events (all magnitude M

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