Northern California’s coast keeps you on alert, even on quiet days. Offshore, three tectonic plates meet near Humboldt County ...

The area near the small, central Illinois village of Ohlman, Illinois was struck by a 3.8 magnitude earthquake early Tuesday ...

Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

Seismologists have discovered hidden faults at the Mendocino Triple Junction by tracking tiny earthquakes using a new ...

What do small earthquakes beneath Kilauea summit mean for the ongoing eruption? - Features | Hawaii Tribune-Herald ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

A new study uncovered hidden activity on California's fault lines.

Magnitude 3.8 earthquake rattles Ohlman, Illinois, impacting nearby areas including Taylorville and Springfield, highlighting ...

At Puʻuʻōʻō, fissures reopened on either side of the vent, while at Maunaulu, the eruption stalled and the vent collapsed ...

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.