Popocatépetl Volcano Volcanic Ash Advisory: PSBL VA EMS

Published: 3 September 2025
Categories: Global Volcano Activity

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Background:

Volcán Popocatépetl, whose name is the Aztec word for smoking mountain, towers to 5426 m 70 km SE of Mexico City to form North America’s 2nd-highest volcano.  The glacier-clad stratovolcano contains a steep-walled, 250-450 m deep crater.  The generally symmetrical volcano is modified by the sharp-peaked Ventorrillo on the NW, a remnant of an earlier volcano. 
At least three previous major cones were destroyed by gravitational failure during the Pleistocene, producing massive debris-avalanche deposits covering broad areas south of the volcano.  The modern volcano was constructed to the south of the late-Pleistocene to Holocene El Fraile cone.  Three major plinian eruptions, the most recent of which took place about 800 AD, have occurred from Popocatépetl since the mid Holocene, accompanied by pyroclastic flows and voluminous lahars that swept basins below the volcano.  Frequent historical eruptions, first recorded in Aztec codices, have occurred since precolumbian

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Lewotolo Volcano Volcanic Ash Advisory: DISCRETE VA TO FL070 MOV W LAST REPORTED AT 03/1213Z

Published: 3 September 2025
Categories: Global Volcano Activity

RSS feed source: Volcano Discovery.com

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Your support helps us expand our hardware and software capabilities and empowers our dedicated editorial team. Our mission is to provide uninterrupted, real-time updates whenever an earthquake strikes or a volcano erupts — and your donations make this possible. Every contribution, big or small, is deeply appreciated. If you find our information valuable and want to help us add new features, create compelling content, and improve our technology, please consider making a donation: Donate with Card or Apple/Google Pay: Donate with PayPal: Planned Features: Improved multilingual support Tsunami alerts Faster responsiveness Thanks to your past donations, we have recently

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Public Invited to Appeal or Comment on Flood Maps in Harper County, Oklahoma

Published: 3 September 2025
Categories: FEMA News

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DENTON, Texas – Preliminary flood risk information and updated Flood Insurance Rate Maps (FIRMs) are available for review in Harper County, Oklahoma. Residents and business owners are encouraged to review the latest information to learn about local flood risks and potential future flood insurance requirements.

The updated maps were produced in coordination with local, state and FEMA officials. Significant community review of the maps has already taken place, but before the maps become final, community residents can identify any concerns or questions about the information provided and participate in the 90-day appeal and comment period.

The 90-day appeal and comment period will begin on or around Sept. 3, 2025. 

Appeals and comments may be submitted through Dec. 2, 2025, for:

The towns of Buffalo, Laverne, May and Rosston, and the unincorporated areas of Harper County

Residents may submit an appeal if they consider modeling or data used to create the map to be technically or scientifically incorrect.

An appeal must include technical information, such as hydraulic or hydrologic data, to support the claim. Appeals cannot be based on the effects of proposed projects or projects started after the study is in progress.If property owners see incorrect information that does not change the flood hazard information — such as a missing or misspelled road name in the Special Flood Hazard Area or an incorrect corporate boundary — they can submit

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FEMA Fire Management Assistance Grant Approved for 2-7 Fire in Calaveras County

Published: 3 September 2025
Categories: FEMA News

RSS feed source: Volcano Discovery.com

OAKLAND, Calif. – The Federal Emergency Management Agency’s (FEMA) Region 9 Administrator authorized the use of federal funds to assist the State of California in combating the 2-7 Fire burning in Calaveras County.  

On September 2, the State of California submitted a request for a Fire Management Assistance Grant (FMAG) declaration for the 2-7 Fire. At the time of the request, the fire was threatening approximately 1,500 homes in and around Vallecito and Murphys. Mandatory evacuations had taken place for approximately 370 people. The fire started on September 2 and had burned more than 5,548 acres. 

FMAGs provide federal funding for up to 75 percent of eligible firefighting costs. FMAGs are approved through FEMA to assist in fighting fires that threaten to become major incidents.

Eligible costs covered by FMAGs can include expenses for field camps, equipment use, materials, supplies and mobilization, and demobilization activities attributed to fighting the fire. For more information on FMAGs, visit fema.gov/assistance/public/fire-management-assistance.

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FEMA’s mission is helping people before, during, and after disasters. Follow FEMA Region 9 online at x/femaregion9. 

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