| September 28 11:00 h (September 28, 16:00 GMT)
In the last 24 hours the seismic records of the surveillance system at Popocatépetl volcano registered 284 low-intensity exhalations with steam, gas and ash emission (image 1). Due to cloudy conditions was not possible to observe the volcano continuously. Also were recorded 99 minutes of low-amplitude harmonic tremor.
At the time of this report we cannot see the volcano due to cloudy conditions, but this morning we observed with continuous emission of steam, gas and occasionally ash in a westerly direction (image 2).
CENAPRED emphasizes that people SHOULD NOT go near the volcano, especially near the crater, due to the hazard caused by ballistic fragments (image 3).
This type of activity is included within the scenarios Volcanic Traffic Light Yellow Phase 2.
The scenarios foreseen for this phase are:
1. Explosive activity of low to intermediate level.
2. Ash fall in nearby towns.
3. Possibility of short range pyroclastic flows and mudflows .
Special emphasis is placed on the following recommendations:
1. Continue the safety radius of 12 km, so staying in that area is not allowed.
2. Keep the controlled traffic between Santiago Xalitzintla and San Pedro Nexapa through Paso de Cortés.
3. Civil Protection authorities, keep your preventive procedures, in accordance with their operational plans.
4. People, be alert to the official information disseminated.
In case of ashfall, address the following recommendations:
• Cover nose and mouth with a wet handkerchief or face mask.
• Clean eyes and throat with pure water.
• Avoid contact lenses to reduce eye irritation.
• Close windows or cover them up, and stay indoors as much as possible.
Popocatepetl Volcano monitoring is performed continuously 24 hours a day. Any change in activity will be reported in due course.