Three earthquakes struck Indonesia on Tuesday, with a 5.5-magnitude tremor hitting North Sumatra province in the morning, and ...

People reported feeling the earthquake as far as south Pierce County, north of Seattle and around Port Orchard.

Three earthquakes struck Indonesia on Tuesday, with a 5.5-magnitude tremor hitting North Sumatra province in the morning, and ...

Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process ...

Seattle-based KPFF has received a Grand Award from the American Council of Engineering Companies for its work on the Portland ...

TEMPO.CO, Jakarta - An earthquake with a magnitude of 5.5 jolted the northwest coast of Tolitoli Regency, Central Sulawesi, ...

After the House of Representatives passed a resolution on Tuesday to fund the federal government and avoid a shutdown, two Oregon state lawmakers are denouncing proposed cuts — jeopardizing ...

Seismologists describe potential damage forecasts from ground shaking scenarios for moderate earthquakes in three regions of the Mexico City basin.

This study, published in Earth and Planetary Physics, explores the subduction thermal state, slab metamorphism, and seismic ...

Deep beneath Earth’s surface, researchers have discovered an ancient seafloor buried for millions of years. This unexpected ...

The last major Cascadia quake struck in 1700, and with an average recurrence interval of 550 years, so that means, the next ...

Its AR37 Epichloë endophyte has contributed an estimated $3 billion to New Zealand's economy over 20 years. Geophysicist Stuart Henrys leads groundbreaking research on the Hikurangi subduction zone, ...