Earth Changes
A 5.4-magnitude tremor occurred early Sunday in the Aegean Sea, near the small Greek island of Nisyros, west of Rhodes, the Athens-based Institute of Geodynamics reported.
The quake's epicenter was 23 kilometers (14.3 miles) south southwest of Nisyros, a small island, round in shape with about 1,000 inhabitants and an active volcano. The tremor occurred at 7:31 a.m. local time (0431 GMT) at a depth 15.6 kilometers (9.7 miles), the institute reported.
The quake was also felt in the Turkish coastal town of Datca in Mugla province. Turkey's emergency and disaster authority AFAD gave the magnitude as 5.5. Turkish authorities have not reported any damage.
Earlier, late Saturday and early Sunday, there had been two tremors of magnitudes 4.7 and 4.1, respectively.
Since then, several aftershocks have occurred. There are no reports of injuries or damage.
One weather station in the city recorded rainfall of 110 litres per square metre in a 24-hour period, overtaking a record that had stood since the year 1938, when 105 litres fell in a 24-hour period.
City authorities appealed to residents not to leave their houses during the storm as rainwater swamped some streets and flooded into cellars.

File Photo: A general view shows ruins of houses destroyed by floods in Agadez, a market town northeast of Niger's capital Niamey, on September 3, 2009
Heavy rains lashing arid Niger since June have killed 35 people and made more than 26,500 homeless, the civil protection agency said.
Twenty people died in house collapses, 15 drowned and 24 were injured, a statement said.
A total of 26,532 people had to leave their houses, it said.
Flooding struck in Kamdesh district (also Kamdeish or Kamdish) in Nuristan Province late on 28 July 2021. As of 29 July, Ariana News television network in Afghanistan reported at least 60 fatalities.
Roads and telecommunications systems have been damaged. Afghanistan's National Disaster Management Authority (ANDMA) said rescue and relief efforts have been hindered by the remote location of the affected area. The situation is further complicated by the fact the area is not under government control.
Comment: Update: Associated Press reports on July 31:
Taliban say flooding kills 150 in Afghanistan
Cleanup operations continued Saturday in the Afghan village of Merdesh after flash flooding struck a remote area in the country's mountainous northeast, killing at least 150 people.
The Met office issued a continued yellow level riverine flooding alert yesterday morning that was expected to last until 4 p.m. By 10 a.m. the Ministry of Rural Development and Local Government had noted floods in areas including El Carmen, Kelly Village, Las Lomas and St Helena.
The ministry said sandbags were being distributed and councillors from the respective districts were working to bring relief where it was needed and a full assessment team would be sent out to do damage assessments and needs analysis as soon as it was safe to do so.
There were no injuries reported from the storms but plenty of shocking video and pictures from our viewers.
A video posted to Facebook shows a waterspout from near Ocean View.
Sandy & Lori Smyth, who shot the video said, "You know it was neat the fact that we got to see the whole thing form and then even after the video was over I came down here and I saw it was still continuing on you know right over there towards the tower."
The ministry noted in a statement that as the fall season approaches and rainfall averages on the Ethiopian plateau increases, the Blue Nile water levels have already increased significantly in the Roseires, Singa, Sennar, Wad Madani and Khartoum water treatment plants.
The Sudanese concerns of floods coincide with Ethiopia announcing that it has completed the filling of the Grand Ethiopian Renaissance Dam (GERD) reservoir, without disclosing the volume of water stored.
Speaking to Al-Monitor, former Egyptian Minister of Irrigation Mohammed Nasr Allam said that the Sudanese floods caused heavy losses this year despite the limited water quantities, following the unilateral filling of the GERD and amid lack of information provided on the dam. He said Ethiopia did not coordinate over the GERD filling and operation with any of the concerned parties, and thus Sudan could not take the necessary measures to deal with possible floods or high water levels of the Blue Nile.
On July 24, Sudanese media reported that the floods in al-Fao, in Gedaref state, displaced more than 10,000 families, submerged nearly 20,000 houses, damaged hundreds of tons of wheat stocks and caused a total of 1 trillion Sudanese pounds (about $2.2 billion) in losses in several sectors, according to preliminary estimates in al-Fao.

Homeless people improvise a bonfire to try to keep warm during a cold night in Sao Paulo on Thursday. A fierce cold snap on Wednesday night prompted snowfall in southern Brazil, where such weather is rare.
A fierce cold snap is bearing down on homeless people in Brazil, and authorities, activists and religious leaders are doing what they can to limit suffering on the streets.
Temperatures in some areas of southern Brazil have dropped below freezing, and dozens of cities received snow and freezing rain.
That's especially worrisome this year, after the COVID-19 pandemic exacerbated homelessness by punishing Brazil's job market, and the federal government diminished welfare spending that was a lifeline in 2020.
Brazil's most populous state, Sao Paulo, on Thursday donated 7,500 blankets and 1,000 sleeping bags to organizations that help people who are homeless.













Comment: See also:
- Astronomers studying novel atmospheric plasma phenomenon 'STEVE' publish paper on 'pure green sky canonballs'
- Earth's magnetosphere acts as a particle accelerator powered by plasma waves
- Symbolic? Huge lightning bolt strikes Washington Monument
- Recently discovered atmospheric electrical phenomenon 'Green Ghost' captured over West Texas
- Intense lightning storm recorded over Toronto, Canada
- Almost 87,000 lightning strikes in Washington on Saturday - nearly 2/3 annual average!
It looks like we are beginning to observe what the ancients recorded at times of global upheaval/climate shift. See: Symbols of Transition: Shifting sands unveil 'stick man' petroglyphs on Hawaii beach