Tiny earthquakes that emerge in a strikingly linear pattern revealed the Yakutat microplate, which may be focusing volcano ...

In the three years since, HVO and the USGS earthquake hazards program continue to actively assess the region for local volcanic and earthquake activity. All volcanoes in American Samoa are currently ...

Klyuchevskoy volcano in eastern Russia began erupting shortly after a powerful 8.8 magnitude earthquake and several aftershocks shook the same area. "A descent of hot lava is observed on the western ...

Less than a week after a massive 8.8-magnitude earthquake sparked tsunami warnings throughout the Pacific Ocean, a volcano in far eastern Russia, on Sunday, spewed hot ash miles into the sky, marking ...

The Philippines' location at the junction of major tectonic plates makes it one of the world's most earthquake-prone countries, with frequent tremors, volcanic eruptions and tsunami risks.

The USGS Hawaiian Volcano Observatory detected an increase in shallow seismicity and localized ground deformation beneath the south rim of Halema‘uma‘u crater, in Kilauea summit’s south caldera region ...

A magnitude 5.4 earthquake near Mayon Volcano was captured live on the AfarTV Mayon Volcano livestream on June 5, 2026. During the shaking, a bright flash appears in the sky and nearby dogs ...

A volcano on Russia’s far eastern Kamchatka Peninsula erupted overnight into Sunday for what scientists said is the first time in hundreds of years, days after a massive 8.8-magnitude earthquake. The ...

Scientists are deploying monitors at the volcanic Mount Adams in Washington State, after a spike in seismic activity. The U.S. Geological Survey (USGS) said Mount Adams typically experiences an ...

MANILA, Philippines — Mayon Volcano in Albay remains under Alert Level 3 which signifies intensified unrest as it had 24 volcanic earthquakes and other seismic activities in the last 24 hours, the ...

Preface: Essay on plate tectonics -- Acknowledgments -- Introduction -- Entries A-Z -- Appendix A: Chronology of earthquakes and volcanic eruptions -- Appendix B: Eyewitness accounts of major ...