Earthquake Early Warning Settings of Apple System

The earthquake warning setting method of Apple system is as follows:

Tools/materials: iphone 13, ios 15.4, ink weather 9.0404.

1, open the ink weather, and click Settings in the upper right corner of the Personal Center.

2. Find the earthquake warning in the list, and then click Open.

3, in the open page to find enable earthquake warning, click on the right side of the open.

Secondary disasters caused by earthquakes

1. Fire: Strong vibration will cause damage to electrical facilities, explosion and combustion of flammable and explosive substances, chimney damage, etc. , and then cause a fire.

2. Flood: The earthquake will cause the river to be blocked, or the water conservancy projects such as reservoirs and dams will be damaged, causing floods.

3. Toxic gas pollution, bacterial pollution and radioactive pollution: These pollutions may be caused by the destruction of production workshops, the damage of storage containers and the out-of-control production or use.

4. Earthquake landslide, earthquake rolling stone and earthquake debris flow: under the influence of earthquake, landslides, rolling stones and debris flows may be caused under the action of vibration.

5. Earthquake and tsunami: Generally, it is caused by an earthquake with a magnitude of 6.5 or above and a focal depth within 50 kilometers of the seabed.