Floods
The landslide in the remote district of Konta occurred Sunday following 10 hours of heavy rains, said the official, Takele Tesfu.
"There are 22 people dead and we have only been able to dig up 17 using manpower and machine power," Takele told AFP.
"So far, we cannot get the others, so tomorrow we will continue to dig."
The storm claimed the lives of two people in Oaxaca: a 23-year-old man and a 17-year-old boy who were swept away by floodwaters while trying to cross rivers in the municipalities of San Pedro Mixtepec and San Jerónimo Coatlán respectively.
About 300 homes and at least 11 schools were damaged in the southern state as was the hospital in Tutupec, a municipality halfway between Puerto Escondido and Pinotepa Nacional.
Dozens of flood warnings had been issued and some areas in the Midlands, Wales and southern England were hit by a week's rain in just an hour.
On the Isle of Man, a major incident was declared as floodwaters trapped people in their homes.
Further heavy rain and high winds are expected on Thursday.
The Environment Agency issued dozens of flood warnings and alerts across England, while the Met Office issued a yellow warning for heavy rain that could cause power cuts, road closures and flooding.
The warning is in place until 20:00 BST across large parts of central and southern England, and Wales.
In Cornwall, floods caused by a coastal surge meant people were told to leave caravans and seaside properties in the morning and not to return until it is safe to do so.

A waterlogged ward in a hospital in Patna, capital of Bihar, after vast areas of the state were inundated by delayed monsoon rains.
The bulk of the fatalities were reported in the northern state of Uttar Pradesh, where 111 are believed to have died in the floods - many by drowning or in building collapses - while several dozen more lost their lives in Bihar, India Today reports. The death toll continues to climb as the rains persist.
Dubbed the "Hikka cyclone," the storm is India's largest monsoon since 1994, and has produced record-breaking rainfall, the India Meteorological Department (IMD) said - with the city of Mumbai seeing more precipitation than it had in 61 seasons prior.
Dramatic images of the impact of flood water on urban life have been coming out of the affected areas.
Railway traffic, vehicular movement, healthcare services, schools and power supply have been disrupted in both states, officials said.
An Uttar Pradesh government report said 93 people have died since Thursday.

Damaged vehicles are seen following heavy rains in Pune, India, September 26, 2019.
Most of the fatalities were caused by house collapses, lightning strikes and by drowning in heavy floods in the state of Uttar Pradesh. At least five people were killed by snake bites in flooded areas, said Sandhaya Kureel, a spokeswoman of the Disaster Management and Relief Department.
The temple city of Varanasi was battered by 19 centimeters (seven inches) of rain on Thursday and Friday. While nearly 3,000 people were moved to higher ground due to flooding in Pune city and neighboring areas in what the Maharashtra state chief minister called an "unprecedented storm".
Nearly 16,000 people, including some stuck on rooftops and trees, were rescued from Pune city and other parts of the district, they said, adding that four persons were missing.
Chief Minister Devendra Fadnavis said he was pained to know about the loss of lives due to heavy rains in Pune.
The previous prevent plantings record, set in 2011, was just shy of 10 million acres for the eight principle crops (Prevent Planting Implications for 2017). Recently released Farm Service Agency crop acreage data revealed that as of late August prevent plantings were record-high at nearly 20 million acres, more than double the previous record.
Prevented planting across all major crops was the highest in South Dakota at 3.9 million acres. Following South Dakota was Ohio at 1.6 million acres and Illinois at 1.5 million acres. Prevent plant acreage exceed 1 million acres in six states, across which prevent plantings totaled nearly 11 million acres, more than 50% of all filings in 2019. Figure 1 highlights total prevent plantings by state as of August 22. These totals are preliminary as FSA will continue to update crop acreage data through January 2020. Totals will likely increase but are not expected to increase substantially.
Tobago
Areas in the south western tip of the island of Tobago were badly affected from around 21 September. Strong winds downed trees and power lines, blocking roads and causing power and telecommunication outages. All schools have been closed. Nine shelters were set up to house families displaced by the severe weather.
Several boats were damaged in the rough seas in the Plymouth area, where a jetty was destroyed. Storm surge and high waves also caused coastal flooding damaging some buildings in Plymouth.












Comment: Rain, floods claim 1,422 lives so far this year in India