What is a foreshock? A foreshock is a smaller earthquake that happens before a larger one. However, it can’t be called that ...

New study reveals, how foreshock waves interact with Earth’s magnetosphere. Foreshock waves are able to tune the shock, making it alternatively stronger or weaker. These waves could only be ...

According to USGS' list of latest earthquakes, there have been eight aftershocks reported near Julian, California. Most of them were around a 2.6 or 2.8 magnitude. The strongest was a magnitude 4.0 ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological ...

According to seismologist Dr. Lucy Jones, every earthquake could be a foreshock to something bigger. She said her team hasn't found any characteristic that Monday's earthquake will or won't be a ...

The quake was preceded by a 3.3 magnitude foreshock just before 4 p.m. Sunday, Dr. Lucile Jones, a seismologist working with Caltech, said on a call following the quake. Jones said the quake seems ...

A 5.2 magnitude earthquake struck near the mountain town of Julian in Southern California on Monday morning, rattling areas across San Diego, Los Angeles, and Orange counties. The tremor occurred at ...

Jones said Sunday's 3.3-magnitude earthquake in the same area was a foreshock to Monday's 5.2-magnitude earthquake. There were no reports of injuries or damage. San Diego Mayor Todd Gloria wrote ...

A series of powerful earthquakes shook western Turkey on April 23, causing panic among residents but resulting in no ...