Natural Disaster

Southern California was hit by the season’s first Santa Ana wind event on October 16-17, with gusts near 100 km/h fanning multiple simultaneous wildfires; the roughly 465-acre Norte Fire has burned homes in San Clemente and San Juan Capistrano, while a separate Malibu-area blaze has forced large-scale evacuations of coastal communities. Mandatory evacuation orders have been issued across parts of Los Angeles County and Orange County, and fire crews are battling the blaze under extremely dry and windy conditions, an episode that highlights how climate change is pushing California’s wildfire season earlier and making individual fires far more intense.

A school roof collapse in Punjab, Pakistan killed at least 35 and injured more than 50, mostly students. Preliminary investigations cite overloaded drainage, structural aging, and deferred maintenance after days of heavy rain. The federal government declared a national emergency and ordered a nationwide school safety review.

Nepal was hit on October 12 by another wave of severe floods triggered by heavy rainfall, sweeping away homes and bridges and cutting off mountain villages. The disaster exposed deep structural weaknesses in post-disaster recovery capacity.

Flash floods and landslides triggered by heavy rainfall have struck multiple regions of Nepal, destroying homes and forcing large numbers of residents to evacuate. Local authorities have activated emergency response, are assessing relief needs and delivering relief supplies to affected areas, while neighboring countries and international humanitarian agencies have expressed concern and are preparing to provide assistance.

The BBC reports that Hurricane Polo has made landfall on Mexico’s Pacific coast, with the Baja California peninsula now on alert.

The Washington Post reported that Category 2 Hurricane Nolo was nearly stationary just south of Hawaii’s Big Island on Saturday evening, generating tropical storm force winds, large swells and torrential rain. The National Weather Service warned that catastrophic flooding is possible and that flash flood warnings are in effect for multiple areas.

The San Francisco Chronicle reported that California Governor Newsom formally declared a statewide state of emergency in anticipation of an incoming strong El Niño climate event. The El Niño is expected to bring extreme weather including heavy rainfall, strong winds, massive waves, and flooding to the California coast, posing severe tests to residents’ safety, critical infrastructure, and the operation of the economy and society.

Powerful Typhoon Dujuan has struck Japan with force, the BBC reported, with authorities urging millions of people to evacuate urgently to avoid the severe impacts of the storm. The typhoon’s landfall is among the more serious natural disasters Japan has faced in recent years.

A volcano in Indonesia erupted on a large scale on September 7, with the resulting ash cloud forcing multiple airports to extend closures and leaving approximately 270,000 travelers stranded. Authorities have activated large-scale emergency evacuation and rescue operations. Indonesia’s Center for Volcanology and Geological Hazard Mitigation announced on September 7 that a volcano in the eastern part of the country had a major eruption, with an ash column exceeding 15 kilometers in height. Affected by the volcanic ash cloud, multiple airports in the region were forced to extend their closures. Data released by Indonesia’s Ministry of Transportation shows that the closed airports cover multiple domestic and international routes, stranding approximately 270,000 passengers. Authorities have activated large-scale emergency response, organizing the evacuation of nearby residents to safe areas, setting up temporary shelters, and providing basic living supplies. Airlines are offering affected passengers free rebooking and refund services. Volcanologists warn that volcanic activity may continue in the coming days and advise nearby residents to remain vigilant. Indonesia is located on the Pacific Ring of Fire and has numerous volcanoes, with frequent volcanic eruption disasters. ...

Hurricane Lowell has intensified to a Category 5 storm and is expected to approach the western Hawaiian islands early next week. The state has declared a state of emergency as residents rush to prepare.