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Insurance Solutions

Formerly Moody’s RMS

NEWARK, CA – January 12, 2024Moody’s RMS®, the leading global catastrophe risk modeling and solutions company, estimates total insured losses from the moment magnitude Mw7.5 earthquake that struck the Noto Peninsula, Japan, on Monday, January 1 are likely to fall within the range of JPY ¥ 435 billion to JPY ¥ 870 billion (US$3 billion to US$6 billion).

The industry loss estimate is based on an analysis of the earthquake using Moody’s RMS Japan Earthquake and Tsunami high-definition (HD) Model and reflects property damage, contents, and business interruption across residential, commercial, and industrial lines and includes both private and mutual (Kyosai) markets.

The estimate includes losses from strong ground shaking, earthquake-induced fires, tsunami inundation, land sliding, and liquefaction-induced ground deformation, and also considers sources of post-event loss amplification (PLA), and inflationary trends. It does not include losses to non-modeled exposures such as transport and utility infrastructure, government, or automobile lines.

On Monday, January 1, an earthquake of moment magnitude Mw7.5 struck the Noto Peninsula around 26 miles (42 kilometers) northeast of Anamizu, a town in Ishikawa Prefecture, Japan, at a depth of 6.2 miles (10 kilometers), according to the United States Geological Survey (USGS).

The Japan Meteorological Agency (JMA) uses its Seismic Intensity Scale to categorize the intensity of local ground shaking on a scale from zero to a maximum of seven. The JMA reported a moment magnitude of Mw7.6 and a maximum seismic intensity of seven on the JMA Seismic Intensity Scale in the Shika Town Municipality, Ishikawa Prefecture; a seismic intensity of upper and lower six was observed elsewhere in Ishikawa Prefecture.

According to the USGS, the earthquake occurred because of shallow reverse faulting on the west coast of Japan where crustal deformation created by broader plate motions is accommodated in shallow crustal faults. Focal mechanism solutions for the earthquake indicate faulting occurred on a moderately dipping reverse fault striking from southwest to northeast and dipping to the southeast.

The earthquake was felt widely across Ishikawa, Toyama, and Niigata Prefectures. Official assessments from Japan’s Fire and Disaster Management Agency (FDMA) are ongoing, as of January 11 over 3,500 properties are reported as damaged, a number that is expected to rise significantly as these damage assessments continue, particularly in the worst affected areas on the Noto Peninsula.

The earthquake generated a localized tsunami that impacted the west coast of Japan. The cities of Noto and Suzu were the worst impacted, where tsunami inundation damage was reported. A maximum tsunami wave height of 1.2 meters (3.9 feet) was recorded near Wajima, Ishikawa Prefecture.

A large fire broke out following the earthquake in a residential area in Wajima, which reportedly destroyed around 200 shops and houses in the tourist area of Asaichi Street.

Chesley Williams, Senior Director, Moody’s RMS, concluded: “This event highlights the importance of evaluating shallow crustal earthquakes within a comprehensive view of seismic risk – in Japan and around the world. While the seismic risk in Japan is driven by subduction zone events, there have been several damaging shallow crustal events in recent decades including the 1995 Great Hanshin Earthquake, the 2016 Kumamoto Earthquakes, and now the 2024 Noto Peninsula Earthquake.”


END


The technology and data used in providing this information are based on scientific data, mathematical and empirical models, and the encoded experience of scientists and specialists. As with any model of physical systems, particularly those with low frequencies of occurrence and potentially high severity outcomes, the actual losses from catastrophic events may differ from the results of simulation analyses.

MOODY’S RMS SPECIFICALLY DISCLAIMS ANY AND ALL RESPONSIBILITIES, OBLIGATIONS AND LIABILITY WITH RESPECT TO ANY DECISIONS OR ADVICE MADE OR GIVEN AS A RESULT OF THIS INFORMATION OR USE THEREOF, INCLUDING ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MOODY’S RMS (OR ITS PARENT, SUBSIDIARY, OR OTHER AFFILIATED COMPANIES) BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY DECISIONS OR ADVICE MADE OR GIVEN AS A RESULT OF THE CONTENTS OF THIS INFORMATION OR USE THEREOF.

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About Moody's RMS

Moody’s RMS shapes the world’s view of risk for insurers, reinsurers, financial services organizations, and the public sector, with Moody’s RMS models underlying the nearly $2 trillion USD Property & Casualty industry. Moody’s RMS empowers organizations to evaluate and manage global risk from natural and man-made catastrophes, including hurricanes, earthquakes, floods, climate change, cyber, and pandemics.

Moody’s RMS helped pioneer the catastrophe risk industry, and continues to lead in innovation, unmatched science, technology, and 300+ catastrophe risk models. Organizations can address the risks of tomorrow with the Intelligent Risk Platform™, the only open cloud with collaborative applications and unified analytics that can power risk management excellence.

Further supporting the industry’s transition to modern risk management, in 2020, Moody’s RMS spearheaded the Risk Data Open Standard (RDOS), a modern, open-standard data schema designed to be an extensible and flexible asset within modeling/analysis systems.

In 2021, Moody’s Corporation acquired Risk Management Solutions, Inc. and as part of Moody’s Analytics, Moody’s RMS serves the P&C insurance industry as the leading provider of expertise, science, and technology in integrated risk. A trusted solutions partner, Moody’s RMS enables effective risk management for better business decision-making across risk identification and selection, mitigation, underwriting, and portfolio management.

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RMS is a subsidiary of Moody’s Corporation (NYSE: MCO) and operates as part of the Moody’s Analytics business segment. Moody’s Analytics is operationally and legally separate from the Moody’s Investors Service credit rating agency.

Media Contacts

Matthew Longbottom

PR Lead, EU and APAC
+44 20 7444 7706 prteam@rms.com

Haggie Partners

PR Lead, Americas
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