Keyword: earthquakes
-
In their reports, the researchers said these findings suggested that the pavement and wall stones were from the time of Helike's destruction and supported stories that the city ruins were for a long time submerged in the sea or a lagoon. The ruins were buried by silt, which, combined with a general uplifting of the land, had left the once-submerged site about half a mile inland from the present shore. A house built on the shore between the Selinous and Kerynites Rivers in the 1890's is now about 1,000 feet from the sea.
-
igging on a coastal plain at the Gulf of Corinth three years ago, archaeologists came upon some ruins of Helike, a Greek city destroyed by earthquake in Plato's time. A search for the rest of Helike has now turned up something even more ancient, rare and inviting.The archaeologists say they have uncovered the stone foundations, cobbled streets and pottery of a well-preserved 4,500-year-old urban center, one of the few Early Bronze Age communities ever found on the Greek mainland.Preliminary investigation at the prehistoric site, the researchers say, reveals that this was a prosperous town at the time pre-Homeric Troy enjoyed...
-
For many years, the prevailing theory on how the Mycenaean civilisation collapsed was that devastating earthquakes led to the destruction of its palaces in the Peloponnese, southern Greece around 1,200 BC. Nevertheless, new evidence suggests that some type of internal uprising or an external invasion might have brought about the downfall of the Mycenaean civilisation. From 2012, a team led by German archaeologist Joseph Maran of Heidelberg University and geophysicist Klaus-G. Hinzen has been conducting research in Tiryns and Midea. The findings of their research were published in the Bulletin of the Seismological Society of America. "Although some of the...
-
The 7.8 magnitude earthquake hit about 75 miles south of Chignik in Alaska. Officials have now issued a tsunami warning for South Alaska and the Alaska Peninsula, from Kennedy Entrance to Unimak Pass The US Tsunami Warning System said tsunami activity was predicted to hit within the next hour at points along the Alaskan coast. It said Sand Point could be hit at 11.15pm local time (8.15am BST), Kodiak at 12.05am (9.05am BST) and Cold Bay at 12.15am (9.15am BST).
-
The San Andreas Fault is part of a giant "Z" of faults; the top of the "Z" consists of the Ridgecrest Fault, the middle is the Garlock Fault and the bottom is the southern part of the famous San Andreas. If the "top-of-the-Z" Ridgecrest Fault were to have a really big earthquake (at least a magnitude 7.5), that could trigger an earthquake on the "middle-of-the-Z" Garlock Fault, which, in turn, could cause a massive earthquake along the "bottom-of-the-Z" San Andreas, a new study finds. These successive earthquakes wouldn't necessarily happen all at once, but over a period of time (perhaps...
-
The study, published in the Bulletin of the Seismological Society of America on Monday, says there is now a 2.3% chance of an earthquake of magnitude 7.5 or greater in the next 12 months on a section of the 160-mile-long Garlock fault, which runs along the northern edge of the Mojave Desert. That increased likelihood, in turn, would cause there to be a 1.15% chance of a large earthquake on the San Andreas fault in the next year.
-
The shaking started March 31. That’s when the Sawtooth mountain range in central Idaho trembled with a 6.5-magnitude earthquake — the second strongest ever recorded in Idaho. From that very moment, geologists rushed to the epicenter area — 45 miles west of Challis — to start collecting valuable information that could help them understand what happened. Three months later, the rumbling still hasn’t subsided as aftershocks continue to jar the area. But now scientists have a better idea of what may have led to the major earthquake — and it’s helping them uncover some other secrets buried under Idaho’s soil....
-
The number of earthquakes detected in Iceland has already increased to 9,000. The series of earthquakes began as scientists in the country reported signs of activity from Iceland’s most active volcano. In its latest report, the Icelandic Meteorological Office (IMO) noted that it had detected a total of 9,000 earthquakes as of June 29. According to the agency, the earthquake swarm began on June 19 in areas northeast of Siglufjörður, which is a fishing town located on the northern coast of Iceland. Three of the earthquakes detected by the agency had magnitudes of over five. “The earthquake swarm began on...
-
A naturally occurring injection of underground fluids drove a four-year-long earthquake swarm near Cahuilla, California, according to a new seismological study that utilizes advances in earthquake monitoring with a machine-learning algorithm. In contrast to mainshock/aftershock sequences, where a large earthquake is followed by many smaller aftershocks, swarms typically do not have a single standout event. The Cahuilla swarm, as it is known, is a series of small temblors that occurred between 2016 and 2019 near Mt. San Jacinto in Southern California. To better understand what was causing the shaking, Ross and colleagues from Caltech, the United States Geological Survey (USGS),...
-
West Yellowstone in Montana reported eleven earthquakes on Friday, according to the U.S. Geological Survey. The strongest one measured a magnitude of 3.1. The area has been hit by an additional 34 quakes in the past month, the Idaho Statesman reports. The quakes have ranged between 1.6 to 3.1 magnitudes and were about three miles deep.
-
The bad news is tens of millions of people along the eastern seaboard of the United States and Canada may drown if the slow slippage of a volcano off north Africa becomes a cataclysmic collapse. But the good news is the world is not likely to be destroyed by an asteroid any time soon.Scientist Bill McGuire told that some time in the next few thousand years the western flank of the Cumbre Vieja volcano on the Canary Island of La Palma will collapse, sending walls of water 100 meters high racing across the Atlantic. A chunk of the volcano [Cumbre...
-
The new research provides the first quantitative synthesis of faulting across the entire continent, as well as hundreds of measurements of compressive stress directions—the direction from which the greatest pressure occurs in the Earth's crust. The map was produced by compiling new and previously published measurements from boreholes as well as inferences about kinds or "styles" of faults based on earthquakes that have occurred in the past. The three possible styles of faulting include extensional, or normal faulting, in which the crust extends horizontally; strike-slip faulting, in which the Earth slides past itself, like in the San Andreas fault; and...
-
A region of Iceland is erupting for the first time in 800 years, raising concern of disruptions in air travel for centuries to come. The Guardian of London reported that since Jan. 21, the Reykjanes peninsula southwest of Iceland's capital, Reykjavik, has experienced more than 8,000 earthquakes. About 10 centimeters of land has risen due to magma intrusions underground, the paper said. "It seems that after being relatively inactive for many centuries, this region is waking up," Lancaster University volcanologist Dave McGarvie told the Guardian. The area is fed by five volcanic systems, the Guardian said, "which seem to come...
-
Has anyone else seen NO new earthquakes being reported by the USGS on their Latest Earthquakes page? Mine seems frozen in time with the last temblor reported about 01:45 UTC on April 1 or a bit over ten hours ago My other app shows about 25 new quakes Mag 2.5 or greater in that time...The largest being a Mag. 4.4 level one
-
My morning scan of earthquake activity revealed a smattering of micro-quakes around Yellowstone (23-24 in a 3-hour period) Because I Live less than 10 miles from Taal Volcano, it got my 'feelers' up. We had a few weeks of this stuff before its big blow on January 12.
-
A 7.7 magnitude earthquake has been reported in the Caribbean Sea between Jamaica and Cuba, the U.S. Geological Survey said. The center of the quake was located about 73 miles northwest of Lucea, Jamaica. It was about 6 miles deep.
-
Magnitude 7.3 earthquake Affected countries: The Bahamas, Cayman Islands, Jamaica, Haiti, Honduras, and Cuba 83 miles from Montego Bay, Jamaica · 2:10 PM
-
Most important Earthquake Data: Magnitude : 6.8 Local Time (conversion only below land) : Unknown GMT/UTC Time : 2020-01-24 17:55:16 Depth (Hypocenter) : 10 km Depth and Magnitude updates in the list below. Beirut - Weak shaking Kayseri - All Chandeliers were shaking for 5 or 10 seconds Kayseri - Approximately one minute. No property damage. Kayseri - Approximately one minute. No property damage. Tripoli - Shaking lasted approximately 30 seconds. Enough to shake the chandelier. latakia - i was laying down and saw a ceiling light swing then i felt myself shake slightly, it lasted about 30 seconds Jdeideh...
-
Meteor Explosion Near Puerto Rico Captured by a Satellite Meteorologist Danielle Banks says a NOAA satellite captured what appears to be a meteor exploding near Puerto Rico. At a Glance The bright ball of fire was captured in satellite images. Residents posted photos and video to social media. One astronomer guessed it was several feet in length. A bright ball of fire shot across the sky in Puerto Rico Friday afternoon, prompting local residents to speculate on what it was, and to wonder if it was a bad omen for the disaster-stricken island. Images of the fireball were captured by...
-
There certainly hasn't been a lack of seismic activity so far in 2020. Just a few days ago, I wrote about the horrific earthquake swarm that Puerto Rico is currently experiencing. More than 1,000 earthquakes have rattled Puerto Rico so far, and as you will see below, it was just hit by another very large earthquake. But right now volcanic eruptions have taken center stage. In particular, a massive eruption in the Philippines is making headlines all over the world, but what most people don't realize is that several other volcanoes have also blown their tops in spectacular fashion within...
|
|
- What made the cut in Congress’s plan to avert a shutdown — and what didn’t
- Chicago gangbangers rage against newly arrived Venezuelan migrants as Tren de Aragua moves in: ‘City is going to go up in flames’
- Kamala Harris And Donald Trump Are Neck And Neck In Latest Poll
- Trump gaining in surprise new stronghold as crime, migrants shift blue voters right
- Poll: Newly popular Harris builds momentum, challenging Trump for the mantle of change
- Hillary: Election Between ‘Dark, Dystopian’ Trump, ‘Level of Energy, Even Joy’ in Kamala
- General Milley Ignored Trump Order to Deploy Nat. Guard at US Capitol Prior to Jan. 6 – Then After J6 Riots, He Reportedly Placed Military Under His Control
- 4 dead, more than 20 wounded in Birmingham late night shooting, Alabama police say
- Billionaire Ray Dalio Says $35,327,646,622,839 US National Debt Will Not Reverse – Here’s His Outlook
- Chicago Teachers Told to Pass Every Migrant Student Even If They Know Nothing
- More ...
|