Earthquakes

Magnitude 5+ Earthquakes – Global

5.8 earthquake hits Sulawesi, Indonesia.

5.7 earthquake hits Vanuatu.

5.3 earthquake hits the Banda Sea.

5.2 earthquake hits New Guinea, Papua New Guinea.

Storms and Floods

Tropical Storms – Roundup of Tropical Storms:

There are no current tropical storms.

NewsBytes:

Hawaii – Many Kauai residents woke Saturday to parts of the islands under water after heavy rainfall moved in overnight. Kauai was under a flash flood warning for much of Friday night and Saturday morning. Numerous properties were inundated by high water levels. Portions of Oahu also saw some of the heavy rain, particularly on the northern and windward side.

Wildlife

Urban Avians

A new study finds why some birds thrive in cities while others go extinct due to human activities — they can either grow large brains or produce more offspring.

“On the one hand, species with large brains, like crows or gulls, are common in cities because large brain size helps them deal with the challenges of a novel environment,” said lead author Ferran Sayol of Sweden’s University of Gothenburg.

“On the other hand, we also found that small-brained species, like pigeons, can be highly successful if they have a high number of breeding attempts over their lifetimes.”

Venetian Revival

Fish and even dolphins have returned to the now-calmed waters of Venice’s famed canals due to the shutdown of tourism and daily life during Italy’s coronavirus health crisis.
The hundreds of speeding motorboat taxis and tourist boats that used to churn La Serenissima’s canals are now docked in silence. The huge cruise ships are also gone, while even most of the gondolas are moored.
The city’s typically turbid canals are now clear enough to see the native seaweed and returning schools of fish.

Disease

COVID-19

Worldwide fatalities are over 30 982. More than 669 000 people have been infected.

USA – The number of people infected with the virus in the United States hit more than 124 686, according to a Johns Hopkins University tally, with the number of fatalities surpassing 2 192.

New York – Thew Governor announced today 7,681 additional cases of novel coronavirus, bringing the statewide total to 52,318 confirmed cases in New York State. The number of cases in New York City is pushing 30,000 as of today. Some 700 deaths have been recorded.

Italy – Italy’s death toll is now the highest in the world at 10,023. Fatalities passed the grim milestone on Saturday, with an increase of 889 since the last figures were released on Friday. With 92,472 confirmed cases, Italy appears to have the highest death rate on the planet.

Germany – The total number of confirmed coronavirus cases in Germany has reached 52,547 after 3,965 people tested positive overnight, according to the Robert Koch Institute for infectious diseases’ latest tally. Meanwhile, the death toll rose to 443 from 325 the previous day.

South Korea – Korea Centers for Disease Control and Prevention reported 105 new cases of COVID-19, bringing the total number of infections throughout the outbreak in the country to 9,583.

Spain – The Spain Ministry of Health is now reporting more than 78 797 COVID-19 cases, with an additional 8200 cases reported in the last 24 hours. In addition, 838 new coronavirus deaths, marking the country’s highest daily jump in fatalities, brought the total to 6,528.

Earthquakes

Magnitude 5+ Earthquakes – Global

5.6 earthquake hits Papua, Indonesia.

5.1 earthquake hits Hokkaido, Japan.

5.0 earthquake hits Santiago del Estero, Argentina.

5.0 earthquake hits New Ireland, Papua New Guinea.

Storms and Floods

Tropical Storms – Roundup of Tropical Storms:

There are no current tropical storms.

NewsBytes:

Kenya – Ravaged by floods, Nyando residents are staring at a bleak future even as the country steps up efforts to contain the spread of coronavirus. The situation worsened yesterday after raging floods swept through several villages, leaving a trail of destruction. Hundreds of families were displaced by the floods, which swept away some of the homes. And businesses around Lake Victoria are staring at huge losses as the region starts to feel the impact of the lake’s swelling waters.

Ncrwslg63rcduri2u5e7cfb72444dd

Disease

COVID-19

Worldwide fatalities are over 27 000. More than 600 000 people have been infected.

USA – The number of people infected with the virus in the United States hit more than 104,000, according to a Johns Hopkins University tally, with the number of fatalities surpassing 1,700.

Italy – The Italy Ministry of Health reported 969 COVID-19 deaths in the past day, making it the highest single day death count to date. This brings the country’s total fatalities to 9,134. In addition, more than 5,500 additional cases were reported in the past 24 hours, putting Italy’s total case count at 86,498.

New York – New York City is now reporting more than 26 600 cases. New York City has also reported nearly 450 fatalities.

Germany – The number of confirmed cases of coronavirus in Germany rose by 6,294 compared with the previous day while the death toll climbed by 55, the Robert Koch Institute reported. In total, Germany has reported 48,582 infections and 325 deaths.

South Korea – South Korea has reported 146 more cases of the new coronavirus in the country, bringing the total to 9,478.

Spain – Spain’s death toll from the coronavirus pandemic jumped to 5,690 on Saturday, with 832 fatalities in the past 24 hours, according to the health ministry. The total number of confirmed COVID-19 infections in Spain has increased by almost 8,000 in one day, pushing the total number of cases to 65,700, among whom 9,444 are health workers.

Iran – The number of coronavirus fatalities in Iran surged to 2,517 as health officials announced 139 new deaths over the past 24 hours. The health ministry spokesperson, said that 3,076 people were confirmed to have contracted the virus, bringing the total to 35,408.

Russia – Russia reported 196 new cases of coronavirus, a daily record, taking its official total for those infected with the disease to 1,036.

Australia – Australia imposed stricter rules on social distancing as the number of confirmed cases jumped by 469 to 3,635, with a death toll of 14.

Turkey – Turkey suspended all intercity trains and limited domestic flights as part of measures to contain a fast-growing coronavirus outbreak, as the number of cases jumped by a third in a day to 5,698, with 92 dead.

Earthquakes

Magnitude 5+ Earthquakes – Global

6.0 earthquake hits Mindanao in the Philippines.

5.8 earthquake hits southern Iran.

5.8 earthquake hits near the north coast of papua, Indonesia.

5.7 earthquake hits the South Sandwich Islands.

5.3 earthquake hits south of Fiji.

5.0 earthquake hits western Texas, USA.

Global Warming

Arctic Ozone Aperture

NASA satellites have just detected one of the largest holes ever observed in the ozone layer over the Arctic.

Although the holes above Antarctica are much larger and dramatic, allowing dangerous ultraviolet light to reach the surface, those over the Arctic are usually much smaller, and often called “gaps” rather than holes due to their sizes.

But experts say the hole that opened from northern Canada to Siberia in March exceeds the record sizes set in 2011 and 1997.

Meanwhile Earth’s Ozone Hole Over Antarctica Continues to Repair Itself

It has been more than 30 years since the world banned the chemicals that were depleting Earth’s protective ozone layer and simultaneously triggering some troubling changes in atmospheric circulation in the Southern Hemisphere.

Now, new research published this week in Nature finds that those changes have paused and might even be reversing because of the Montreal Protocolan international treaty that successfully phased out use of ozone-depleting chemicals.

Ozone depletion has shifted the midlatitude jet stream and the dry regions at the edge of the tropics toward the South Pole. However, there are signs that this shift in wind circulation has paused and may even be reversing to original conditions.

Space Events

Bolide over Nepal

The object seen in the Nepali sky Thursday evening is probably a fireball or a bolide, The Nepal Astronomical Society (NASO) said.

A bright object was seen in western Nepal mainly reported from Pokhara, Syanga and Baglung with loud crashing sound heard around 8pm. A bolide is an extremely bright meteor, especially one that explodes in the atmosphere.

Wildlife

Monarch Decline

Even though the number of monarch butterflies that reached their wintering grounds in Mexico decreased by more than half this season, experts said the plunge is not alarming.

The Mexico director of the World Wildlife Fund told reporters that the previous winter’s numbers were unusually high because the first generation of the migrating insects in the spring of 2018 had encountered favorable breeding conditions as they headed northward toward the eastern U.S. and Canada.

But those fluttering northward in 2019 encountered colder conditions in Texas, which made them less able to reproduce.

Early reports from Texas this spring say the monarchs have arrived at least three weeks earlier than expected, thanks to unseasonably warm weather in Mexico.

Coronavirus Risk

A refuge that is home to many of East Africa’s mountain gorillas has been closed to protect the endangered primates from exposure to the COVID-19 virus.

Officials at Congo’s Virunga National Park say they will bar visitors until at least June 1 after experts warned that the gorillas are likely susceptible to complications from the coronavirus.

Similar actions have been taken in neighboring Rwanda to protect that country’s gorillas and chimpanzees.

Environment

Global Temperature Extremes

The week’s hottest temperature was 112 degrees Fahrenheit (45.0 degrees Celsius) in Diffa, Niger.

The week’s coldest temperature was minus 104.0 degrees Fahrenheit (minus 75.6 degrees Celsius) at Vostok, Antarctica.

Temperatures were tabulated from the more than 10,000 worldwide synoptic weather stations. The United Nations World Meteorological Organization sets the standards for weather observations, and provides a global telecommunications circuit for data distribution.

Disease

COVID-19

Worldwide fatalities are nearly 24 054. More than 540 000 people have been infected.

USA – The United States now has more coronavirus cases than any other country with close to 86,000 infections, surpassing both China and Italy.

Italy – The death toll in Italy rose to 8 215, with 80 589 infections.

New York – New York state health officials reported more than 8 000 additional cases of novel coronavirus, bringing the statewide total to 39 000 confirmed cases. New York City is now reporting more than 23 000 cases. New York City has also reported nearly 430 fatalities.

Germany – Germany recorded 4,191 new cases of the coronavirus and 36 more deaths, raising the total number of infections to more than 37 000.

South Korea – South Korea has reported 91 new coronavirus cases on Friday. The total number of cases in the country has now reached 9,332.

Spain – Spain recorded 769 new deaths in the past 24 hours, bringing the total number of deaths in the country due to the coronavirus to 4,858. The health ministry said the number of confirmed cases now stands at 64,059.

France – The death toll in the country from the pandemic rose to 1,696 yesterday. There have been 29 144 cases confirmed in the country, a rise of about 13 percent in 24 hours. Data showed 42,000 people had been registered by their GP as having the coronavirus over the last week alone, again revealing that testing in France has only revealed a minority of cases.

Iran – Iran announced 144 new deaths from the novel coronavirus, bringing the official number of fatalities to 2,378 in one of the world’s worst-hit countries. Overall confirmed cases are 32,332.

Russia – Russia reported 196 new cases of coronavirus, a daily record, taking its official total for those infected with the disease to 1,036.

Ebola – DR Congo

No new cases have been reported in the ongoing Ebola virus disease (EVD) outbreak in the Democratic Republic of the Congo since 17 February 2020.

Volcanos

Roundup of Global Volcanic Activity – Ongoing Activity for the Week 18 March 2020 – 24 March 2020

Aira | Kyushu (Japan) : JMA reported that during 16-23 March incandescence from Minamidake Crater (at Aira Caldera’s Sakurajima volcano) was visible nightly. Occasional eruptive events were recorded along with seven explosions. Ash plumes rose 2.8-3 km above the crater rim and material was ejected 1.1-1.7 km away from the crater. The Alert Level remained at 2 (on a 5-level scale).

Dukono | Halmahera (Indonesia) : Based on satellite and wind model data, the Darwin VAAC reported that during 18-24 March ash plumes from Dukono rose to 1.5-2.3 km (5,000-8,000 ft) a.s.l. and drifted in multiple directions. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to remain outside of the 2-km exclusion zone.

Ebeko | Paramushir Island (Russia) : Volcanologists in Severo-Kurilsk (Paramushir Island), about 7 km E of Ebeko, observed bursts of gas, steam, and a small amount of ash that rose up to 2.5 km (8,200 ft) a.s.l. on 13 and 17 March. Ash plumes drifted NE and SE. The Aviation colour Code remained at Orange (the second highest level on a four-colour scale).

Fuego | Guatemala : On 16 March INSIVUMEH reported an increased number of avalanches at Fuego, traveling down the Ceniza (SSW), Trinidad (S), and Las Lajas (SE) ravines. A 600-m-long lava flow advanced down the Trinidad drainage. Weak explosive activity accompanied lava effusion. There were 4-12 explosions per hour recorded at Fuego during 17-24 March, generating ash plumes that rose as high as 1.1 km above the crater rim and generally drifted 10-22 km S, SW, and W. Almost daily ashfall was reported in several areas downwind including Santa Sofía (12 km SW), Morelia (9 km SW), Panimaché I and II (8 km SW), Finca Palo Verde, San Pedro Yepocapa (8 km NW), Sangre de Cristo (8 km WSW), El Porvenir (8 km ENE), and La Cruz. Explosions sometimes produced shock waves that rattled nearby houses and were felt in communities within a 25-km radius. Incandescent material was ejected 100-400 m high and caused avalanches of material that occasionally traveled long distances (reaching vegetated areas) down the Seca (W), Taniluyá (SW), Ceniza, Trinidad, Honda, and Las Lajas ravines. Lava flows of variable lengths (400-1,000 m) descended the Trinidad and Ceniza ravines each day but were inactive by the evening of 23 March.

Ibu | Halmahera (Indonesia) : The Darwin VAAC reported that during 18-19 March ash plumes from Ibu rose to 2.1 km (7,000 ft) a.s.l. and drifted W based on satellite images and weather models. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to stay at least 2 km away from the active crater, and 3.5 km away on the N side.

Klyuchevskoy | Central Kamchatka (Russia) : KVERT reported that Strombolian activity at Klyuchevskoy was visible during 13-20 March, and the number of hot avalanches descending all of the flanks continued to increase. A bright thermal anomaly was identified daily in satellite images. Gas-and-steam plumes containing some ash drifted as far as 170 km E, NE, and N at altitudes of 5.5-6.5 km (18,000-21,300 ft) a.s.l. during 15 and 18-19 March. Vulcanian activity was visible on 19 March. The Aviation colour Code remained at Orange.

Krakatau | Indonesia : PVMBG reported that on 18 March a dense white-gray plume rose 300 m above the summit of Anak Krakatau and drifted S. The event lasted just over 10 minutes based on seismic data. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to remain outside of the 2-km-radius hazard zone from the crater.

Nevado del Ruiz | Colombia : Servicio Geológico Colombiano’s (SGC) Observatorio Vulcanológico y Sismológico de Manizales reported that small and periodic ash-and-gas emissions from Nevado del Ruiz were visible in satellite and webcam images during 18-24 March. These emissions drifted NE and SE. A gas-and-steam plume rose 1.5 km above the crater rim on 23 March. The Alert Level remained at 3 (Yellow; the second lowest level on a four-colour scale).

Pacaya | Guatemala : INSIVUMEH reported that during 17-24 March Strombolian explosions at Pacaya’s Mackenney Crater ejected material as high as 100 m above the crater rim. Multiple lava flows (as many as four per day) traveled 100-300 m NW, W, and SW flanks.

Popocatepetl | Mexico : CENAPRED reported that each day during 17-23 March there were 74-182 steam-and-gas emissions from Popocatépetl, some of which contained minor amounts of ash. An explosion at 2210 on 17 March ejected incandescent material onto the flanks and produced an ash plume that rose 1.2 km above the crater rim and drifted SE. Minor ashfall was reported in the municipalities of Tetela del Volcán (20 km SW), San Andrés and Hueyapan (16 km SW), and Ocuituco (24 km SW) during 17-18 March. Some emissions were accompanied by incandescent material ejected out of the crater between 2229-2315 on 18 March. An explosion at 1928 on 19 March ejected incandescent material a short distance from the crater. On 22 March an ash plume rose 1 km and drifted S and ejected incandescent tephra fell onto the flanks at a distance of 800 m from the crater. The Alert Level remained at Yellow, Phase Two (middle level on a three-colour scale).

Reventador | Ecuador : IG reported that during 17-24 March seismic data from Reventador’s network indicated a high level of seismic activity, including explosions, long-period earthquakes, and signals indicating emissions. Gas-and-ash emissions were observed almost daily, though cloudy weather often prevented views of the volcano; IG and the Washington VAAC reported gas-and-ash emissions rising around 500-900 m above the crater rim, and as high as 2 km, and drifting NE, SE, S, and W. Ashfall was reported in San Rafael (8 km ESE) on 17 March. Incandescent blocks rolled 900 m down the S and SE flanks during 23-24 March.

Santa Maria | Guatemala : INSIVUMEH reported that explosions at Santa María’s Santiaguito lava-dome complex generated ash plumes that rose 500-900 m above the crater and drifted as far as 1 km NW, W, and SW. Avalanches of blocks descended the SE, E, S, and SW flanks of Caliente cone.

Semisopochnoi | United States : AVO reported that activity at Semisopochnoi had decreased compared to the previous week. Seismicity remained elevated during 19-24 March and no surface activity was observed on most days, though weather clouds often prevented visual confirmation. A steam plume was visible in a satellite image on 21 March and weakly elevated surface temperatures were identified in one satellite image during 21-22 March. The Aviation colour Code remained at Orange and the Volcano Alert Level remained at Watch.

Shishaldin | Fox Islands (USA) : AVO reported that seismicity at Shishaldin was characterized as near-continuous tremor during 18-20 March and continuous tremor during 21-24 March. Steam-and-gas plumes rising from the summit crater were recorded daily by the webcam and sometimes identified in satellite images. Elevated surface temperatures, consistent with lava in the summit crater, were also identified in satellite images. The Volcano Alert Level remained at Watch and the Aviation colour Code remained at Orange.

Suwanosejima | Ryukyu Islands (Japan) : JMA reported that during 13-19 March incandescence from Suwanosejima’s Ontake Crater was visible nightly. On 14 March an ash plume rose 400 m above the crater rim. On 23 March the Tokyo VAAC reported that an explosion produced an ash plume that rose to an altitude of 0.9 km (3,000 ft) a.s.l., or 120 m above the summit, and drifted SE. The Alert Level remained at 2 (on a 5-level scale).

Earthquakes

Magnitude 5+ Earthquakes – Global

5.7 earthquake hits the Kamchatka Peninsula, Russia.

5.6 earthquake hits the Volcano Islands off Japan.

5.5 earthquake hits Northern California.

5.1 earthquake hits the southern mid-Atlantic ridge.

5.1 earthquake hits east of the Kuril Islands.

5.0 earthquake hits Tajikistan.

5.0 earthquake hits northern Algeria.