San Andreas fault

Periodic San Andreas fault earthquake may still be imminent despite period of calm

Although the San Andreas fault hasn't been behaving as usual, it's best not to get complacent.

The San Andreas fault -- what it is, why it matters, and what you should know about its earthquakes

Given the development of California and its proximity to the fault, San Andreas can cause huge problems in the not-too-distant future.

Gravitational pull causes some earthquakes on California's San Andreas Fault

Despite being thousands of kilometers away, the sun and moon are behind some of the earthquakes on the Earth.

California faces tsunami risk - L.A. specifically threatened

It's not just the San Andreas fault - a new study published in the Journal of Geophysical Research reports that there are several long faults on the U.S. West coast which can cause significant earthquakes, as well as tsunamis.

6.9 earthquake hits California, followed by aftershocks

A magnitude 6.9 earthquake off the coast of Northern California struck Sunday night, on the 9th of March. It was the largest on the West Coast since the 7.2 Baja California quake in 2010 and it was followed by a series of at least 13 aftershocks, the largest of which had magnitude of 4.6, according […]

The next big earthquake

The massive 9.0 earthquake was the last in a series that devastated countries across the boundary of the Pacific plate. Even Japan, perhaps the country who was the most prepared in the world for this kind of seismic activity, was hopeless in front of the temblor and the tsunamis it created. But after the earthquakes […]

An earthquake wake up call -- to the US

You don’t get any country better prepared for an earthquake than Japan. They know they are at risk, they are prudent, they have the money, the technology, and the work force; and yet, when hit by an earthquake of this magnitude, no matter how well prepared you are, you are in for some massive trouble. […]

3D supercomputer simulation predicts disastrous outcome for L.A. on the next "Big One"

The San Andreas fault is notorious for its unstable seismic nature, being the center stage for America’s most devastating earthquakes as well as the object of imagination for different artists. We’ve all marveled and even laughed at movies, magazines or comic books depicting scenes like a earthquake ravaged L.A. or a newly formed island state […]

3 million years inactive fault in Sierra Nevada may trigger quakes after all

The major fault in Sierra Nevada is believed to have been “quiet” for more than 3 million years has shown signs of becoming active and it is believed that it can trigger quakes that can reach magnitudes of up to 7. This comes as a rather unpleasant surprise to geologists, as well as the people […]