EWS Tsunami: Smart Coastal Disaster Early Warning Technology
Understand how Fortuna Argatech's EWS Tsunami technology works to trigger sirens and instant notifications to accelerate coastal community evacuation.
As an archipelagic nation located in the Pacific Ring of Fire, Indonesia faces a notably high risk of natural disasters, with tsunamis being one of the most devastating. Considering our coastlines are inhabited by millions of people and packed with economic hubs, having a fast and responsive mitigation system is no longer an option—it is an urgent necessity.
When a crisis strikes, every single second counts. This is precisely why the EWS Tsunami (Early Warning System) technology serves as the first line of defense for the community. Fortuna Argatech, as one of the pioneers in telemetry and IoT technology in Indonesia, takes part in building reliable multi-hazard early warning solutions to safeguard our coastal populations.
Understanding How the EWS Tsunami Works
A tsunami early warning system is not just an ordinary siren pole. It is a highly intelligent, integrated system. When there is an indication of earthquake activity that could potentially trigger massive waves, the central warning system sends hazard signals directly to coastal alert points.
Once the signal is received, the EWS Tsunami instantly responds automatically without waiting for manual commands. High-decibel alarms (reaching up to 120 decibels) will sound with a piercing tone capable of covering a vast radius. This unmistakable sound serves as the ultimate signal for the surrounding community to immediately evacuate to safer, higher ground.
Advanced Features from Fortuna Argatech
During emergency situations, equipment simply cannot fail. Acknowledging this, the EWS systems from Fortuna Argatech are engineered with multi-layered protection technology, ensuring they remain fully operational even during the most critical moments.
Here are some key advantages of the systems we provide:
1. Split-Second Response Time
As soon as the trigger is activated, the alarm takes less than 5 seconds to blare. These fractions of a second are incredibly crucial, giving the public a precious head start to escape to safety.
2. Integrated Notifications (SMS, Email, API)
Beyond sounding the field siren, the system also simultaneously broadcasts alerts via SMS, email, and API integration straight to the mobile phones of BPBD officers and local authorities. This ensures post-evacuation management steps can be coordinated immediately.
3. Energy and Communication Independence
One of the biggest issues during an earthquake is the total blackout of the main electrical grid and terrestrial cellular networks. Fortuna Argatech’s EWS solves this by utilizing solar panels (green energy) as the primary power source, backed by storage batteries. Moreover, its communication setup can be configured for dual mode (GSM and Satellite), ensuring signals still come through even if regular telecommunication infrastructure is severed.
Dedicated to Humanity
Fortuna Argatech’s commitment to disaster mitigation is not purely business-driven. We also actively contribute through our Corporate Social Responsibility (CSR) programs, such as donating early warning system devices to local boarding schools (pesantren) and institutions located in hazard zones.
By implementing devices like Landslide EWS, Flood EWS, and notably the EWS Tsunami, we hope to reduce Indonesia’s reliance on foreign technology. Our homegrown technology is now highly capable of protecting the lives of our nation’s people.
FAQ
What is an EWS Tsunami?
An EWS Tsunami is an early warning alarm system that automatically goes off to warn citizens to immediately move away from the coast when a tsunami threat is detected.
Can this EWS detect earthquakes on its own?
Typically, the coastal EWS tower acts as a “command receiver” (Output) from the central earthquake sensor and marine buoy data managed by BMKG, rather than detecting tremors independently.
What happens if the main power grid goes down during an earthquake?
Fortuna Argatech’s EWS devices are fully equipped with solar cells and backup batteries, ensuring the sirens will definitely sound without needing grid electricity.
How long does it take for the siren to sound?
The system is designed to respond in less than 5 seconds after the danger signal is received from the command center.
Where is the best place to install this device?
It is highly recommended to install it in open spaces close to densely populated coastal residential areas, seaports, and beach tourist destinations.
Sources
- National Disaster Management Agency (BNPB). (n.d.). Early Warning Installation Guidelines. https://bnpb.go.id
- Fortuna Argatech. (n.d.). IoT and Disaster Mitigation CSR Portfolio. https://argatech.com
- Disaster Early Warning System Portal. How Tsunami Sirens Work.
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