Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S. Geological Survey.

According to the USGS Hawaiian Volcano Observatory (HVO), dome fountains and lava overflows began at the Halema'uma'u crater shortly after 4:00 a.m. Hawaii Standard Time ...

The blue water spring is about 13 feet in diameter and 1 foot below the rim, USGS said. The water in the pool was measured at ...

The alerts rely on detecting fast-moving P-waves, which precede the more destructive S-waves during an earthquake. If enough ...

A HUGE 7.3 magnitude earthquake has struck off the coast of Alaska. A tsunami warning is now in place after the tremors ...

Three powerful earthquakes struck off the coast of Russia's far east on Sunday, triggering a tsunami alert, the US Geological Survey said. Earlier 5.0-magnitude and 6.7-magnitude earthquakes did not ...

United States Geological Survey. ... The U.S. Geological Survey said an earthquake measuring 1.7 magnitude was reported in Queens early Tuesday. Jan 2, 2024; ...

The US Geological Survey (USGS) has released its first map of potential geologic hydrogen reserves in the United States, while Plug Power has secured a $1.66 billion US government loan guarantee ...

United_States_Geological_Survey. United_States_Geological_Survey. Skip to main content. Open Main Menu Navigation. Open Search Clear icon. 20 ...

A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between 2000 and 2020. Using laser scans and GPS cameras, accurate down to one ...