Japan’s location makes the country vulnerable to frequent earthquakes and tsunamis. Each year, about 1500 earthquakes strike this country. Consequently, it is no wonder that the Japan earthquake and tsunami warning system is among the best on earth.
This system has many excellent features. It can alert the citizens of affected areas several minutes before the tsunami. Consequently, many people can save their lives. What are these features?
Japan Earthquake and Tsunami Warning System: Best Features
The geographical condition of Japan has forced the country to develop an effective earthquake and tsunami warning system. In creating this system, the country combines several features.
Advanced Seismograph
Japan has numerous seismographs with advanced technology. They can detect the smallest tremors and calculate the epicenter accurately. Furthermore, the country places these seismographs all over the region.
Therefore, the equipment will not miss any earthquake that strikes the area. In addition, the country connects these seismographs with the advanced communication system. Consequently, the system can promptly send out warnings to the people of Japan.
Earthquake and Tsunami Observation System (ETOS)
ETOS consists of many water-borne sensors. These sensors monitor the changes in seawater’s pressure for 24 hours. The changing water pressure is one of the signs of the ocean floor’s movement.
Therefore, the sensors can detect early tsunami signs. They also have a connection with the whole Japan earthquake and tsunami warning system. As a result, it will immediately send warnings to the warning center.
Multiple Communication Channels
Once the warning center receives the message from the sensors and seismographs, the earthquake and tsunami warning system will disseminate the information to the people of Japan. The country uses multiple communication channels to ensure everyone gets the alert.
One of them is TV channels. During this critical situation, the system will send a warning message to TV stations via satellites. Therefore, all TV channels will display the Japan earthquake and tsunami alert.
In addition, local government agencies will send a cell broadcast to people in the affected areas. This can distribute alerts to numerous cellphone users in seconds.
Aside from the TV channels and the cell broadcast, the system also uses radios, loudspeakers in communities, and sirens to alert people about earthquakes and tsunamis. All these channels can distribute the alert in a matter of seconds.
Therefore, Japanese people will have several minutes to get out of hazardous areas. Consequently, it is no wonder that Japan can minimize the impact of earthquakes and tsunamis hitting the country.
Excellent Meteorological Agency
Japan has an excellent meteorological agency, called JMA. This agency plays a vital role in the Japan earthquake and tsunami warning system.
JMA has a strong dedication to monitoring the earth’s environment and forecasting its phenomena, including earthquakes and tsunamis. Moreover, JMA focuses its efforts on ensuring the mitigation of natural disasters runs well in Japan.
More About Cell Broadcast in a Tsunami Warning System
How can cell broadcasts help Japanese authorities disseminate earthquake and tsunami warnings quickly? The broadcast is a powerful emergency communication channel. It offers many advantages to the authorities.
Resilient
The cell broadcast is highly resilient. Authorities using this channel to disseminate alerts don’t need to worry about network congestion. The congestion will not hinder people from getting emergency alerts.
This is because a broadcaster disseminates messages to cellphone users through the radio cells of a cellular network within its radius. Therefore, it does not require credits, internet, and operator services.
However, a broadcaster is compatible with all operators. Therefore, all cellphone users of different operators within a particular region can get the warning message.
Fast
Aside from being resilient, a broadcaster is fast in disseminating alerts. It can deliver a message to thousands of cellphone users in seconds. Fast warning dissemination is crucial in the earthquake and tsunami warning system.
Fast alert dissemination gives the recipient more time to make emergency responses. Therefore, they can save themselves from the disaster.
Affordable
Broadcasting alerts using a cell broadcaster is affordable because it is free of credits. Therefore, authorities don’t need to spend a single cent to disseminate warnings during emergencies. They only need to invest in the broadcaster.
Geo-Targeted
The cell broadcast allows authorities to geo-target the alert effectively. Broadcasters typically can disseminate warnings within several hundred meters to 5 km.
In addition, this tool is portable and car-compatible. Therefore, authorities can travel to different areas to widen the radius of the warning. As a result, more cellphone users will get the warnings.
The Japan earthquake and tsunami warning system comprises advanced technologies. Government agencies outside Japan can create a similar system in its region if they have advanced seismographs, water-borne sensors, and broadcasters. The broadcasters are available on smsbroadcaster.com.
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