While analyzing strong-motion data close to fault lines, a group of researchers at Kyoto University noticed something unexpected: a negative phase in the waveforms, a pattern that did not conform to ...

(Jiojio/Moment/Getty Images) For more than three decades, experts have been trying to solve the mystery of why a certain kind of underwater fault triggers earthquakes way more predictably than others.

Scientists have finally explained why a Pacific Ocean fault has been generating repeating “clockwork” earthquakes for decades ...

Deep beneath the eastern Pacific Ocean about 1,000 miles off the coast of Ecuador, a fault line on the seafloor has been ...

Kyoto, Japan -- Recently, while analyzing strong-motion data close to fault lines, a group of researchers at Kyoto University noticed something unexpected: a negative phase in the waveforms, a pattern ...

In a new study published in Scientific Reports, researchers at University of Tsukuba analyzed seismic waveform data from a tsunami earthquake (moment magnitude Mw 8.3–8.5) that occurred on August 12, ...

Earthquakes and imaged magmatic dike intrusion. Dots show machine-learning relocated earthquakes from 1 January to 28 February 2025 color-coded according to occurrence time (OTime). Orange patches ...

A mysterious underwater fault near Ecuador has been producing nearly identical magnitude 6 earthquakes every five to six ...