Here's why:
* Better technology: We have more sophisticated seismographs and monitoring systems, allowing us to detect even smaller earthquakes that were previously missed.
* Population growth: More people live in earthquake-prone areas, making it more likely that an earthquake will cause damage and be reported.
* Increased media coverage: Earthquakes are more widely reported in the news, leading to a perception of increased frequency.
However, the overall number of earthquakes happening globally remains fairly consistent. The Earth's tectonic plates are moving at roughly the same rate, resulting in a relatively stable number of earthquakes.
Important distinction: While the frequency of earthquakes might not be changing, the intensity of earthquakes can fluctuate. Factors like tectonic plate movements and stress buildup can influence the size and severity of earthquakes.
In short: While we're detecting more earthquakes due to improved technology and increased awareness, the actual rate of earthquakes occurring remains relatively stable.