Impact

IMPACT DATA COLLECTION

Information at different administrative levels is collected for the consequences of the event, which include building damage, economic losses, and human impact due to the earthquake and its induced effects.

The file Impact_All_ID_0.csv provides the national summary of consequences reported by multiple sources.

When information is available at finer resolutions, dedicated files for each administrative level available are generated for the building and human impact.

• Impact_Buildings_ID_n.csv: Damaged building data at administrative level n.
• Impact_Human_ID_n.csv: Data of human impact information at administrative level n.

Note: When available, building-level information is included.

Metadata

Check the definitions of the parameters used in the impact files in the impact metadata section.

Notes

References

Detailed online databases

There were no available detailed online databases for this earthquake.

Publications

• DisasterCenter: The earthquake that hit Oaxaca at 11:31 a.m. local time had two epicenters. The Earthquake lasted for 42 seconds.https://www.disastercenter.com/earthqk/OAXACA.htm. Last seen July 2022.
• Hernandez_et_al_2011: Rupture history of September 30, 1999 intraplate earthquake of Oaxaca, Mexico (MW=7.5) from inversion of strongmotion data. Geophysical Research Letters, 2001, 28, pp.363-366. https://hal-insu.archives-ouvertes.fr/insu-03606674/document. Last accessed December 2022.Rupture geometry is available in SRCMOD](http://equake-rc.info/SRCMOD/searchmodels/viewmodel/s1999OAXACA01HERN/).
• ISDR: A Seismic Warning System for the State of Oaxaca, Mexico: A Technological Tool for Reducing Vulnerability. https://www.eird.org/eng/revista/No6_2002/art22.htm. Last accessed July 2022.
• Reliefweb_19990930: Mexico - Earthquake OCHA Situation Report No. 1. https://reliefweb.int/report/mexico/mexico-earthquake-ocha-situation-report-no-1-0. Last accessed July 2022.
• Reliefweb_19991001: Mexico: Earthquake in Oaxaca and Guerrero States - Information Bulletin n° 2. https://reliefweb.int/report/mexico/mexico-earthquake-oaxaca-and-guerrero-states-information-bulletin-n-2. Last accessed July 2022.
• Reliefweb_19991008: Emergency Appeal: Mexico Flooding/Earthquake. https://reliefweb.int/report/mexico/emergency-appeal-mexico-floodingearthquake. Last accessed July 2022.
• Reliefweb_19991009: Report on the damages rains and earthquake of 30 September in Oaxaca State. https://reliefweb.int/report/mexico/report-damages-rains-and-earthquake-30-september-oaxaca-state. Last accessed July 2022.
• Singh_et_al_2000: S. K. Singh, M. Ordaz, L. Alcántara, N. Shapiro, V. Kostoglodov, J. F. Pacheco, S. Alcocer, C. Gutiérrez, R. Quaas, T. Mikumo, E. Ovando; The Oaxaca Earthquake of 30 September 1999 (Mw = 7.5): A Normal-faulting Event in the Subducted Cocos Plate. Seismological Research Letters 2000;; 71 (1): 67–78. doi: https://doi.org/10.1785/gssrl.71.1.67. Last accessed July 2022.

Global databases / references

• Wikipedia English and Spanish
• NOAA Earthquake
• USGS
• ISC
• Global_CMT
• EM-DAT
• Risklayer
• UTSU
• Desinventar
• FDSN
• IRIS
• SCEDC
• WashingtonPost
• LATITUDE

National databases / references

• SSN
• CIRES

Other useful references

• Adm_Mexico.gpkg: Mexico Geoboundries. https://www.inegi.org.mx/app/biblioteca/ficha.html?upc=889463807469. Last accessed June 2022.
• Sismología de México: https://www.sgm.gob.mx/Web/MuseoVirtual/Riesgos-geologicos/Sismologia-de-Mexico.html. Last accessed June 2022.
• One hundred years of seismicity in mexico: usuarios.geofisica.unam.mx/vladimir/sismos/100a%F1os.html. Last accessed June 2022.
• SASMEX: http://148.206.32.17/reportes_sasmex/. Last accessed June 2022.