Researchers used a fiber optic cable on the ice cap of an Icelandic subglacial volcano to detect low-frequency volcanic tremor, suggesting this technology could be useful in monitoring other ice-covered volcano systems.
Environment
Jul 6, 2022
0
34
Since 2009, many central U.S. residents have faced increasing earthquake activity. Research has suggested that these tremors are linked to wastewater injection into deep wells by oil and gas companies. However, the precise ...
Earth Sciences
Jun 28, 2022
1
189
An active underground mine can be a seismically noisy environment, full of signals generated by heavy machinery at work and induced seismicity. Now, researchers working with data from a longwall coal mine demonstrate a way ...
Earth Sciences
Jun 28, 2022
1
11
Using a method that works backward from a set of observed earthquakes to test seismic models that fit those observations, researchers working in the Delaware Basin were able to determine whether earthquakes in the region ...
Earth Sciences
Jun 27, 2022
0
85
We are underway on our 48-day long expedition offshore of the west coast of Mexico near Acapulco, where the young Cocos oceanic plate dives beneath the North American plate. Most of this subduction zone, often referred to ...
Earth Sciences
Jun 8, 2022
0
6
The 2004 Sumatra earthquake generated one of the most destructive tsunamis ever recorded, with 100-foot waves that killed nearly 230,000 and resulted in an estimated $10 billion in damage. It also ushered in a new understanding ...
Earth Sciences
May 26, 2022
1
88
Covered in the red dust that sealed its fate, the NASA InSight lander is slowly shutting down, more than 250 million kilometers from home.
Space Exploration
May 17, 2022
0
320
A new method of detecting mega earthquakes, which picks up on the gravity waves they generate by using deep-learning models created at Los Alamos National Laboratory, can estimate earthquake magnitude in real time and provide ...
Earth Sciences
May 12, 2022
0
366
Indonesia raised the alert status for the offspring of the infamous Krakatoa volcano to its second highest level on Monday, a day after it erupted and spewed a towering ash cloud 3,000 metres (9,800 feet) into the sky.
Environment
Apr 25, 2022
0
22
The seismometer placed on Mars by NASA's InSight lander has recorded its two largest seismic events to date: a magnitude 4.2 and a magnitude 4.1 marsquake. The pair are the first recorded events to occur on the planet's far ...
Planetary Sciences
Apr 23, 2022
1
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