Magnitude 5+ Earthquakes – Global

5.6 Earthquake hits eastern Kazakhstan.

5.1 Earthquake hits Kepulauan Batu, Indonesia.

5.0 Earthquake hits southern Iran.

Storms and Floods

Tropical Storms – Roundup of Tropical Storms:

Tropical storm Karina has weakened further over the open Pacific Ocean, about 770 mi (1235 km) WSW of the southern tip of Baja California.

Gl sst mm

Floods and landslides across Nepal have claimed lives of at least 31 people on Friday.

Surkhet At least 21 persons have been killed in landslides and floods in Surkhet district in last 24 hours. According to the District Administration Office, other 44 persons have gone missing.

Bheri River bridges at Tatopani-Ghatgaun junction and Tatopani-Babiyachaur junction have been swept away by the floods. Birendranagar Municipality, Babiyachaur, Latikoili, Itaura and Uttaranga villages are reported to be most affected by the disaster.

Chitwan Floods triggered by downpours have claimed lives of at least three people in Chitwan district of Nepal. Flooding in Kayarkhola swept away two people in Shaktikhor. The landslides triggered by heavy rain near Mahadevsthan in Makawanpur have obstructed the road.

Banke Floods in the Babai River in Dang have claimed lives of at least three people. Fatalities are from Urahari and Duruwa area. Floods have also obstructed the Ghorahi-Tulsipur road section.

Rolpa The landslide triggered by incessant downpour has killed two people in Rolpa.

Gorkha A landslide at a school claimed lives of two persons and injured seven others at Finam-6 of Gorkha district.

The Ruwakhola River has swept away three children while crossing it in Asigram VDC-8.

Landslide has obstructed traffic in Narayanghat-Muglin road section. Landslide hit the highway at the place called 17 Kilo in Kabilas VDC-4 on Friday, Nepal Republic Media mentioned.

Chitwan Flood Natural Calamities


Niger – Heavy rains and flooding in Niger have claimed lives of at least 12 people and left thousands without food or shelter.

Pakistan – Torrential rain and hailstorms in Peshawar, Pakistan have claimed the lives of at least 16 people and injured 60 others. Ten people, including six children and two women, died and 50 others were injured when the roof of a madrasa and boundary walls collapsed in the city. Severe hail storms hit parts of the Peshawar on Friday evening and caused damage to properties in Akhundabad, Gujjarabad, Wazirbagh, Faqirabad and other areas of the city.

Indonesia – Floods and landslides in West Java and Gorontalo provinces of Indonesia have claimed lives of at least two people. Floods have submerged over 100 houses.

Global Warming

New Research Links Extreme Weather to Global Warming

A new study has been published by a team of climatologists possibly linking global warming to these extreme weather events.

The key to this is what’s called a “blocking pattern”, where a high-pressure system becomes immobile, squatting over a specific spot. Under the high-pressure spot, this can bring long, gruelling heat waves that don’t go away for days or weeks. On the edges it can bring a deluge of rain, as moist air from the south is brought up to meet colder air coming down from the north. That’s what Detroit and New York just went through.

These blocking patterns are themselves associated with the jet stream, the constant flow of air about 10 kilometres above sea level at latitudes between 30° and 60°. Sometimes the flow weakens, and the winds can dip down into more southern latitudes. These meanders (sometimes mistakenly called the “polar vortex”) depend on a lot of factors, but the new research just published indicates they may be due to the Arctic warming up. The physics is complicated — fluid dynamics is amazingly subtle and complex — but the research indicates a warming Arctic can create and amplify the conditions that lead to jet stream excursions, and therefore blocking patterns.

It was a blocking pattern that led to a phenomenal heat wave in Alaska in 2013, to the floods in the Northeast, and to the unbelievable rain we saw in Boulder, Colorado last year; they got over 30 cm in just a day.


Ebola virus disease update – West Africa

Between 12 and 13 August 2014, a total of 152 new cases of Ebola virus disease (laboratory-confirmed, probable, and suspect cases) as well as 76 deaths were reported from Guinea, Liberia, Nigeria and Sierra Leone.

On 13-14 August, some airlines and social media and traditional media vehicles expressed concern that air travel to and from affected countries was a high-risk activity for the spread of Ebola. To correct this misunderstanding, WHO called a press conference at the UN Palais des Nations in Geneva on 14 August. Dr Isabelle Nuttall, speaking on behalf of WHO, said, “Air travel, even from Ebola-affected countries, is low-risk for Ebola transmission.”


Roundup of Global Volcanic Activity

Kilauea (Hawai’i): The June 27 flow remains active on Kilaueas East Rift Zone, and has advanced further into the forest over the past week. The flow front is 8.5km (5.3mi) NE of the vent on Puʻu ʻŌʻō. The flow’s continued brisk advance rate is likely related, in part, to its continued confinement by local topography. In this USGS photo, the narrow flow front was within one of the many linear depressions (grabens) on the East Rift Zone.