FEMA and Wireless Carriers send critical emergency signals to mobile phones

In case of a disaster, it can be a cell phone to notify someone first.

Customers of telecommunications companies, including wireless ambulance signals, Verizon, T-Mobile and AT & T, receive urgent messages from government agencies as critical situations such as telecommunications companies, tornadoes, flash floods or amber signals. FEMA, the message of the messages and the time of the alarm should be signaled by any action in the effective area and the agency.

Here are how they work:

WEAS is provided by authorized federally, state, local, tribal and territorial warning bodies and broadcasts any effective mobile device in a local area of ​​cell towers. The WEA is part of a partnership aimed at increasing social security between the Federal Communications Commission (FCC) and wireless providers.

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There are different signals, but Natural disasters and extreme air fall into the inevitable threat warning category.

Wireless ambulance signals, according to the belief, are not subscription-based. There is no need to give personal information to get a WEA. WEAS is free and based on space. However, people will receive messages, even if people do not live or live in the area where the phone is recorded.

If someone traveled to an area after a white, the warning is still active, they will receive a message.

To determine whether a WEA is, the signal will not be more than 360 characters, he said. These messages will be a special tone and vibration that will be repeated twice.

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Wireless providers sell carbed devices. However, to learn that a phone could receive WEA warnings, women have to appeal to the wireless provider, which is a voluntary basis.

Wireless emergency warnings (WEAS) do not follow the location of people. Instead, they broadcast mobile towers from all we-effective phones in a special geographical area.

If a phone is in the range, a person will receive a signal regardless of which carrier. If someone is sent to a signal, it will be late until the call is over. WEAS is not affected by both network congestion, so they can pass if regular calls or texts are slow.

Except WEAS National Weather Service also sends re-warnings.

On July 3, in Central Texas, NWS offices in Austin and San Antonio, Austin and San Antonio held a forecast briefing for the emergency management and gave a flood time in the afternoon. Flash flood warnings, on July 4, the warning criteria issued for more than three hours before the initial lead timings were performed.

First, the National Water Center in the National Water Center showed the expansion of Flash flood potential to enter the Flood Outlook, Kerrville, Texas and surrounding areas. After that, the flood was then issued on Friday at 1:15 at 1:15 at 1:15 by San Antonio on Thursday at 1:15.

The Air Forecasting Center (WPC) has left three mesoscale rain measures for three mesoscale rain measures for the occurrence of 6:10.

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National Water Center Area Hydrology Discussion (AHD) # 144 Local floods for the northern and western city of San Antonio, including Kerrville, the first flash warning for the event, was spread on Thursday for Bandera County at 11:41. AHD is a tool that helps to quickly identify and communicate potential flash stone flood threats.

A flash flood warning for “significantly” for the countries of a “significant” on Friday, Bandera and KERR countries was marked as “considerable” by signaling a serious danger. Warnings labeled by “significant” or “catastrophic” means high losses are high. These warnings automatically turn out to mobile phones in the area, and also broadcast on NOAA weather radio, ensure that society only is notified during the most dangerous flash floods.

NWS, Kerr County Sherif Sheriff’s first reports in the lower water crossings are the first report of the first report in 201 minutes, he said. However, after 4:00 local time, flash flood warning, including the hunter, Flash flast flaws for the South Central Kerr County rose to an emergency emergency.

An hour later, the National Water Center Area Hydrological Discussion # 146 During the day, it is concerned with a significantly widespread flood. The worldview of the flood threat was significantly and catastrophic.

5: 34 A flash flood for the Guadalupe River was given emergency