8.   What should expect to happen immediately after an Earthquake?*1 pointaftershockseruptiontyphoontsunami

Understanding the Options

1. Aftershocks: These are smaller earthquakes that occur in the same general area during the days to years following a larger quake.

2. Eruptions: This could refer to volcanic eruptions, which are not directly caused by earthquakes unless the quake is strong enough to trigger an eruption in a nearby volcano.

3. Typhoons: This is a type of tropical cyclone and is unrelated to seismic activity.

4. Tsunami: This is a series of ocean waves caused by a significant disturbance underwater, typically due to an earthquake.

Analyzing the Immediate Effects

• Aftershocks are the most common immediate occurrence after an earthquake and can happen very shortly after the initial quake.

• Tsunamis can occur if the earthquake is underwater and of sufficient strength, but they are not as immediate as aftershocks.

• Eruptions and typhoons are typically unrelated to the immediate effects of earthquakes.

Conclusion

The most expected immediate event after an earthquake is aftershocks. They can occur without warning and are a direct consequence of the tectonic adjustments following the main quake.