Philippines Earthquake 2025 Caused a Minor Tsunami in Indonesia

Eastern Indonesia, especially in North Sulawesi, was hit by the Philippines earthquake 2025. It can occur because centered in the Philippine Sea and was caused by subduction activity from tectonic plates on the ocean floor. The collision of tectonic plates caused a huge earthquake and finally caused a tsunami.

The Facts of Philippines Earthquake 2025

Same with the Philippines, Indonesia is also located on the Pacific Ring of Fire. This zone is frequently struck by earthquakes and tsunamis. The Philippines earthquake is one example of cases. The facts can be known here.

1. Strong Earthquake

The tectonic plate movement on the ocean floor causes the Philippines earthquake. The type of its movement is a thrust fault.

What is the thrust fault type? It means the occurrence of an earthquake is caused by a collision of two tectonic plates. After a collision, the plates push against each other and cause a fault. Moreover, there is only 58 km below the sea surface as its epicenter. It is a shallow earthquake that is really felt by the public in risk areas.

2. Causing Minor Tsunami

The Pacific Ring of Fire is an area of active plate movement, so indeed highly risk to earthquakes. The worst signal, an earthquake in this ring area, has the risk of triggering tsunamis in some cases. A tsunami occurs after a series of plate collisions that approach each other. The powerful waves are formed because of the push of seawater to the surface. It can reach tens of kilometers inland.

3. No Aftershocks

The first earthquake was so powerful with a magnitude of 7.4. It struck the Philippines and North Sulawesi in several areas. After the first terrible earthquake, everyone was still on guard. But, fortunately, the sensors didn’t detect aftershocks anymore. So, the situation was quite conducive, and the evacuation process became more effective.

The Disaster Warning System in Indonesia

Located in the dangerous Pacific Ring of Fire, Indonesia has increased its disaster mitigation program. The aim is to improve safety, prevent risks, and streamline evacuation also recovery processes. In response to the frequent earthquakes and tsunamis in this sensitive region, Indonesia has implemented the following disaster warning systems.

1. Detection Sensors Work Effectively

The earthquake and tsunami alert system is correlated and works together effectively during the Philippines earthquake 2025. The detection of earthquake sensors is needed as an accurate basis for giving warning signals. These sensors detect factors that cause disasters at all times.

2. Sensors Connected to the Warning System

The earthquake detection sensor is connected to a warning system, making it highly accurate and effective in sending warning signals. The disaster warning system receives monitoring results from the sensor and then issues a warning signal. Sounds of a siren or alarm that followed by an emergency message are the series of warning signals.

3. Earthquake Warning System (EWS)

The risk mitigation can be strengthened by an earthquake alert system. An early warning is the first warning given after the system receives detection results from sensors.

Through this warning, the public is given a signal that an earthquake is about to occur and can prepare in advance. After giving an early warning, an evacuation warning is given as a sign that it is time for the public to evacuate immediately through evacuation routes.

4. Tsunami Warning System (TWS)

The mechanism of a tsunami warning system is the same as an earthquake alert system. It consists of early warnings and evacuation warnings that are interrelated and complement each other in the success of risk mitigation programs.

Warning signals will not be effective in risk mitigation without emergency messages that provide complete information. Not only in the form of sounds, but the public also needs complete and understandable information related to disasters before they actually occur.

To receive emergency messages in real time, special technology is required. A message-sending machine based on SMS (Short Message Service) is highly recommended. The government can facilitate the procurement of this specific machine to ensure effective risk mitigation, including in the case of the Philippines earthquake 2025.

The machine's frequency, which reaches 500 m to 2 km to all operators, can be relied upon to send messages in real time through SMS. This method is considered effective because it doesn’t depend on internet signals and can reach all segments of society that do not yet have smartphones. Product photos and further explanations can be accessed at smsbroadcaster.com.