ADVERTISEMENT
Manila Bulletin devider Philippines devider National devider NDRRMC infuses tsunami scenario in 4Q earthquake drill

NDRRMC infuses tsunami scenario in 4Q earthquake drill

Published Nov 5, 2022 02:15 pm

A tsunami scenario will be included in this year’s fourth quarter National Simultaneous Earthquake Drill (NSED) of the National Disaster Risk Reduction and Management Council (NDRRMC).

Courtesy of NDRRMC

NDRRMC spokesperson Bernardo Rafaelito Alejandro IV said the fourth quarter NSED will be held on Nov. 10 as part of the continuing effort to strengthen earthquake preparedness.

The Paranaque City government will be the host of the ceremonial pressing of the button and the full-scale exercise. Similar scenarios will be simultaneously held by local DRRM councils across the country.

The highlight of the drill is the simulation of a magnitude 8.3 earthquake that triggered a tsunami – a series of big tidal waves often caused by the displacement of a large volume of water – in the coastal communities and what to do to minimize casualties. A tsunami can be caused by earthquakes, volcanic eruptions and other underwater explosions.

The integration of a tsunami scenario is seen to raise awareness on the observance of the World Tsunami Day on Saturday, Nov. 5.

Courtesy of NDRRMC

“Muli naming kayong inaanyayahan na makiisa sa ating huling NSED ngayong taon (We again invite the public to join our last quarter NSED this year),” Alejandro said.

The NDRRMC official noted that the exercise will test Paranaque City’s contingency plan for tsunami and demonstrate the evacuation procedures in the local community.

He also stated that the drill will test the combined efforts for water search and rescue, and air rescue capabilities as well as the interoperability of the communications systems of the Philippine National Police (PNP), Philippine Coast Guard (PCG), and Philippine Air Force (PAF).

According to the NDRRMC, there were several instances that an earthquake generated a tsunami in the Philippines such as the magnitude 8.1 Moro Gulf earthquake in 1976 and the magnitude 7.1 Mindoro earthquake in 1994.

The Moro Gulf earthquake occurred on Aug. 17, 1976 near the islands of Mindanao and Sulu. It triggered a 13-feet to 16-feet tall (four to five meters) tsunami that affected 700 kilometers of coastline in the Moro Gulf and killed about 5,000 to 8,000 people, according to the Philippine Institute of Volcanology and Seismology (Phivolcs).

Meanwhile, the Mindoro earthquake took place on Nov. 15, 1994 due to the movement of the 35-km long ground rupture called Aglubang River Fault. The quake generated a tsunami which reached vertical run-up of 28 ft. (8.5 meters) in Baco Islands, according to field survey reports, and killed more than 70 people.

Related Tags

NDRRMC
ADVERTISEMENT
.most-popular .layout-ratio{ padding-bottom: 79.13%; } @media (min-width: 768px) and (max-width: 1024px) { .widget-title { font-size: 15px !important; } }

{{ articles_filter_1561_widget.title }}

{{ item.title }}
.most-popular .layout-ratio{ padding-bottom: 79.13%; } @media (min-width: 768px) and (max-width: 1024px) { .widget-title { font-size: 15px !important; } }

{{ articles_filter_1562_widget.title }}

{{ item.title }}
.most-popular .layout-ratio{ padding-bottom: 79.13%; } @media (min-width: 768px) and (max-width: 1024px) { .widget-title { font-size: 15px !important; } }

{{ articles_filter_1563_widget.title }}

{{ item.title }}

{{ articles_filter_1564_widget.title }}

{{ item.title }}
.mb-article-details { position: relative; } .mb-article-details .article-body-preview, .mb-article-details .article-body-summary{ font-size: 17px; line-height: 30px; font-family: "Libre Caslon Text", serif; color: #000; } .mb-article-details .article-body-preview iframe , .mb-article-details .article-body-summary iframe{ width: 100%; margin: auto; } .read-more-background { background: linear-gradient(180deg, color(display-p3 1.000 1.000 1.000 / 0) 13.75%, color(display-p3 1.000 1.000 1.000 / 0.8) 30.79%, color(display-p3 1.000 1.000 1.000) 72.5%); position: absolute; height: 200px; width: 100%; bottom: 0; display: flex; justify-content: center; align-items: center; padding: 0; } .read-more-background a{ color: #000; } .read-more-btn { padding: 17px 45px; font-family: Inter; font-weight: 700; font-size: 18px; line-height: 16px; text-align: center; vertical-align: middle; border: 1px solid black; background-color: white; } .hidden { display: none; }
function initializeAllSwipers() { // Get all hidden inputs with cms_article_id document.querySelectorAll('[id^="cms_article_id_"]').forEach(function (input) { const cmsArticleId = input.value; const articleSelector = '#article-' + cmsArticleId + ' .body_images'; const swiperElement = document.querySelector(articleSelector); if (swiperElement && !swiperElement.classList.contains('swiper-initialized')) { new Swiper(articleSelector, { loop: true, pagination: false, navigation: { nextEl: '#article-' + cmsArticleId + ' .swiper-button-next', prevEl: '#article-' + cmsArticleId + ' .swiper-button-prev', }, }); } }); } setTimeout(initializeAllSwipers, 3000); const intersectionObserver = new IntersectionObserver( (entries) => { entries.forEach((entry) => { if (entry.isIntersecting) { const newUrl = entry.target.getAttribute("data-url"); if (newUrl) { history.pushState(null, null, newUrl); let article = entry.target; // Extract metadata const author = article.querySelector('.author-section').textContent.replace('By', '').trim(); const section = article.querySelector('.section-info ').textContent.replace(' ', ' '); const title = article.querySelector('.article-title h1').textContent; // Parse URL for Chartbeat path format const parsedUrl = new URL(newUrl, window.location.origin); const cleanUrl = parsedUrl.host + parsedUrl.pathname; // Update Chartbeat configuration if (typeof window._sf_async_config !== 'undefined') { window._sf_async_config.path = cleanUrl; window._sf_async_config.sections = section; window._sf_async_config.authors = author; } // Track virtual page view with Chartbeat if (typeof pSUPERFLY !== 'undefined' && typeof pSUPERFLY.virtualPage === 'function') { try { pSUPERFLY.virtualPage({ path: cleanUrl, title: title, sections: section, authors: author }); } catch (error) { console.error('ping error', error); } } // Optional: Update document title if (title && title !== document.title) { document.title = title; } } } }); }, { threshold: 0.1 } ); function showArticleBody(button) { const article = button.closest("article"); const summary = article.querySelector(".article-body-summary"); const body = article.querySelector(".article-body-preview"); const readMoreSection = article.querySelector(".read-more-background"); // Hide summary and read-more section summary.style.display = "none"; readMoreSection.style.display = "none"; // Show the full article body body.classList.remove("hidden"); } document.addEventListener("DOMContentLoaded", () => { let loadCount = 0; // Track how many times articles are loaded const offset = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; // Offset values const currentUrl = window.location.pathname.substring(1); let isLoading = false; // Prevent multiple calls if (!currentUrl) { console.log("Current URL is invalid."); return; } const sentinel = document.getElementById("load-more-sentinel"); if (!sentinel) { console.log("Sentinel element not found."); return; } function isSentinelVisible() { const rect = sentinel.getBoundingClientRect(); return ( rect.top < window.innerHeight && rect.bottom >= 0 ); } function onScroll() { if (isLoading) return; if (isSentinelVisible()) { if (loadCount >= offset.length) { console.log("Maximum load attempts reached."); window.removeEventListener("scroll", onScroll); return; } isLoading = true; const currentOffset = offset[loadCount]; window.loadMoreItems().then(() => { let article = document.querySelector('#widget_1690 > div:nth-last-of-type(2) article'); intersectionObserver.observe(article) loadCount++; }).catch(error => { console.error("Error loading more items:", error); }).finally(() => { isLoading = false; }); } } window.addEventListener("scroll", onScroll); });
Join Our Newsletters

Sign up by email to receive news.

© 2025 Manila Bulletin The Nation's Leading Newspaper. All Rights Reserved.