September 20, 11:00 h (September 20, 11:00 GMT)
In the last 24 hours, the Popocatepetl volcano monitoring system identified 76 low intensity exhalations accompanied by steam, volcanic gases and small amounts of ash (image 1). Additionally, eleven explosions were recorded, yesterday at 13:42, 13:49, 15:17 (image 2), 17:18, 18:37(image 3)(image 4)(image 5), 19:08 (image 6)(image 7), 21:21 (image 8)(image 9), 21:28 y 23:35, and this morning at 01:48 y 03:17 h.
Also, 542 minutes of low-amplitude harmonic tremor were recorded.
At the time of this report, we have intermittent visibility to the volcano, we observe that the emission of steam and other gases and ash is dispersed in a west direction (image 10).
CENAPRED emphasizes that people SHOULD NOT go near the volcano, especially near the crater, due to the hazard caused by ballistic fragments (image 11) and in case of heavy rains leave the bottoms of ravines by the danger of landslides and debris flows.
The 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.