Typhoon Ompong (2018)
Definition
Typhoon Ompong, internationally designated Typhoon Mangkhut, was the strongest tropical cyclone worldwide in 2018 and the strongest to make Philippine landfall that year, striking northern Luzon on 15 September 2018. Its winds and rain devastated Cagayan Valley agriculture, and landslides in the Cordillera, notably in Itogon, Benguet, killed dozens, bringing the national death toll to over a hundred.
Identities (Wikipedia/Wikidata/DBpedia)
| Source Type | Identity |
|---|---|
| Wikipedia | Typhoon Mangkhut |
| Wikidata | Q56530829 |
| DBpedia | N/A |
Also Known As
Typhoon Mangkhut; Super Typhoon Mangkhut; Bagyong Ompong.
Examples and Analogies
Ompong showed how a storm’s deadliest face can appear far from its landfall point: like Yolanda’s surge in Leyte, Ompong’s killing mechanism was the mountain landslide in Itogon, where a rainsaturated slope buried an evacuation bunkhouse and small-scale miner shelters.
Usage Scenarios
The typhoon is used in teaching landslide hazard zoning in the Cordillera, in small-scale mining safety policy, in agricultural insurance assessment for rice and corn losses in Cagayan Valley, and in comparisons with Hong Kong’s simultaneous Mangkhut response.
Strategies
Northern Luzon LGUs executed preemptive evacuations of over 100,000 people, harvest-before-landfall advisories let farmers salvage rice and corn, and Cordillera authorities afterwards reviewed evacuation-site geology so shelters sit off unstable slopes.
Security and Safety Measures
The DENR-MGB and LGU geologists re-mapped Itogon’s danger zones, the government regulated small-scale miner tunnels and bunkhouses, and forced-evacuation protocols were tightened for typhoon rainfall totals rather than wind signals alone.
Historical Context
Mangkhut exploded into a super typhoon east of Luzon and crossed Baggao, Cagayan with a huge circulation on 15 September 2018; it then tracked across Ilocos and the Cordillera, exiting into the South China Sea toward Hong Kong and Guangdong, where it caused further record disruption.
Challenges and Controversies
Grief focused on the Itogon landslide, including questions on why an evacuation site itself collapsed, the legality and danger of pocket mining, the pace of aid to highland farmers, and the size of compensation for destroyed corn and rice crops.