Earthquakes

Magnitude 5+ Earthquakes – Global

5.8 Earthquake hits the Kermedec Islands.

5.6 Earthquake hits the South Sandwich Islands.

5.5 Earthquake hits the South Sandwich Islands.

5.5 Earthquake hits the Kodiak Islands, Alaska.

Two 5.3 Earthquakes hit the South Sandwich Islands.

Two 5.1 Earthquakes hit the South Sandwich Islands.

5.1 Earthquake hits the Solomon Islands.

5.0 Earthquake hits the South Sandwich Islands.

5.0 Earthquake hits eastern Turkey.

Storms and Floods

Tropical Storms – Roundup of Tropical Storms:

Gl sst mm

In the East Pacific: Post-Tropical Depression Adrian is located about 350 mi…565 km SSE of Salina Cruz Mexico with maximum sustained winds…30 mph…45 km/h. Present movement…NW or 315 degrees at 7 mph…11 km/h.

NewsBytes:

Zanzibar – All schools on the islands of Zanzibar have been temporarily closed because of flooding following weeks of heavy rains, says the education minister. The decision was taken for the safety of children and teachers after some schools were left submerged in water, minister Riziki Pemba Juma said. The rains have also destroyed property and roads.

Environment

Global Temperature Extremes

The week’s hottest temperature was 118.0 degrees Fahrenheit (47.8 degrees Celsius) in Sibi, Pakistan.

The week’s coldest temperature was minus 102.0 degrees Fahrenheit (minus 74.4 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.

Wildfires

Wildfires – Florida, USA

More than 140 wildfires are burning in the state of Florida today.

It’s a “red flag warning” day in inland portions of West Central Florida today, which means high winds, no rain in sight and low humidity. Florida remains under a state of emergency because of a rash of wildfires, with a declaration from the governor last month.

The Brooksville office of the Florida Forest Service says nine of the current wildfires they’re monitoring are in Hernando and Pasco Counties, including a fire in Starkey Wilderness Preserve that has charred more than 2,000 acres.

Disease

Anthrax in Kenya

A slaughterhouse in Makongeni, Thika has been shut down after six people were admitted at Thika level 5 Hospital following an anthrax outbreak suspected to have emanated from the abattoir.

Brazil declares end to Zika emergency after fall in cases

Brazil declared an end to its public health emergency over the Zika virus on Thursday, 18 months after a surge in cases drew headlines around the world.

The mosquito-borne virus wasn’t considered a major health threat until the 2015 outbreak revealed that Zika can lead to severe birth defects. One of those defects, microcephaly, causes babies to be born with skulls much smaller than expected.

From January through mid-April, the Health Ministry recorded 95% fewer cases than during the same period last year. The incidence of microcephaly has fallen as well.

Cholera in Yemen

The United Nations on Thursday confirmed 58 cases of cholera and 47 cholera-associated deaths across war-torn Yemen in the past two weeks, the second such outbreak in a year.

Volcanos

Roundup of Global Volcanic Activity – New Activity for the week of 3 May – 9 May 2017

Aira | Kyushu (Japan) : JMA reported that nine events at Showa Crater (at Aira Caldera’s Sakurajima volcano) were detected during 1-8 May. One of the events was explosive, generating an ash plume that rose 4 km above the crater rim and ejecting material 300-500 m from the crater. Ashfall was reported in the cities of Kagoshima (3 km NW), Hioki (25 km WNW), and Ichikikushikino (40 km NW). Nighttime crater incandescence was noted on 2 and 5 May. An event at 1213 on 5 May at Minamidake summit crater produced a plume that rose 500 m above the crater rim. The Alert Level remained at 3 (on a 5-level scale).

Fuego | Guatemala : In a special report INSIVUMEH reported that a new phase of activity (the fourth of the year) at Fuego began on 5 May and was the strongest activity recorded since 2012. Strong explosions, sometimes producing shock waves, generated dense ash plumes that rose 1.3 km above the crater and drifted more than 50 km S, SW, and W. Ashfall was reported in many areas downwind, including San Pedro Yepocapa (8 km N), Morelia (9 km SW), Santa Sofía (12 km SW), El Porvenir (8 km ENE), finca Palo Verde, Santa Lucia Cotzumalguapa (23 km SW), Siquinala, San Andrés Osuna, Chuchu, and La Reunión. Lava flows traveled 2 km down the Santa Teresa (W) drainage and 3 km down the Las Lajas drainage. Pyroclastic flows descended the Trinidad (S), Las Lajas (SE), Ceniza (S), and Santa Teresa drainages. Residents of Sangre de Cristo (8 km WSW) were evacuated. Explosions were not reported that next day and the lava flows may have stopped advancing. According to a news article, about 300 people had been evacuated from Panimache (8 km SW). During 7-8 May lower-energy explosions generated ash plumes that rose as high as 750 m above the crater and drifted 8-20 km W and SW. Gases were observed rising from pyroclastic flow deposits in the ravines.

Manam | Papua New Guinea : RVO reported that another phase of Strombolian activity at Manam’s Southern Crater began around 1700 on 4 May when RSAM values increased to 100-150. A sharp increase in values was detected at 0330 on 5 May, though the highest RSAM value (1,400) occurred between 0500 and 0600. RSAM dropped rapidly to 200 by around 0700, and then by 1400 RSAM values were around 50. Strombolian activity on 5 May was characterized by loud roaring and rumbling, ejected incandescent material, and ash and scoria fall; some phases of very strong activity occurred during 0530-0600. A lava flow traveled down the SW valley and stopped at 600 m elevation. Minor amounts of ash fell in all parts of the island including Warisi (E), Dugulaba (S), and Boda and Baliab (NW). Though weather clouds prevented visual observations of Manam during 6-8 May, activity in general was very low; noises and crater incandescence were absent, and seismicity was lower than it had been for many weeks (RSAM

Poas | Costa Rica : OVSICORI-UNA reported that an eruption at Poás was detected at 1724 on 6 May though poor visibility prevented visual confirmation of the event. During 6-7 May volcano-tectonic and long-period earthquakes were detected, as well as moderate-amplitude tremor.