My da|ra Login

Detailed view

metadata language: English

Whittier Narrows Earthquake Study, 1988

Version
v1
Resource Type
Dataset : survey data
Creator
  • Bourque, Linda B. (University of California-Los Angeles)
  • Goltz, James D. (California Emergency Management Agency)
Other Title
  • Version 1 (Subtitle)
Publication Date
2013-05-29
Funding Reference
  • National Science Foundation
Language
English
Free Keywords
disaster relief; disasters; earthquakes; emergency preparedness; emergency services; experience; insurance claims; insurance coverage; media use; mental health
Description
  • Abstract

    The Whittier Narrows Earthquake Study examined Los Angeles County residents' experiences during, and responses to, the Whittier Narrows Earthquake which occurred on October 1, 1987, and measured 5.9. Telephone interviews were conducted with 690 residents of Los Angeles county between October 1988 and May 1989. Information was collected on topics such as evacuation, personal property damage, disaster/emergency planning and preparedness, and respondents' psychological and emotional distress as a result of the earthquake experience. Demographic variables include gender, age, income, ethnicity, religious preference, home ownership status, education level, marital status, employment status and industry, and area of Los Angeles county where the respondent resided.
  • Methods

    The data are not weighted and no weight variables are present in the data. However, the high intensity area of Los Angeles County (Monterey Park, Rosemead, El Monte, South El Monte, Whittier) was intentionally oversampled to obtain approximately 200 interviews in that area. When population parameters are desired, respondents in the high intensity stratum must be weighted at .44, and respondents in the rest of the sample are weighted at 1.0.
  • Methods

    ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection: Standardized missing values.; Checked for undocumented or out-of-range codes..
  • Methods

    Presence of Common Scales: Brief Symptom Inventory (BSI)
  • Methods

    Response Rates: 75 percent to 80 percent in high impact area; 42 percent to 57 percent within remainder of Los Angeles County.
  • Table of Contents

    Datasets:

    • DS1: Whittier Narrows Earthquake Study, 1988
Temporal Coverage
  • 1987-10 / 1989-05
    Time period: 1987-10--1989-05
Geographic Coverage
  • California
  • Los Angeles
  • United States
Sampled Universe
Los Angeles County households who experienced the Whittier Narrow earthquake on October 1, 1987, and who continued to live in Los Angeles County between October 1988 and May 1989. Smallest Geographic Unit: county
Sampling
The sample was comprised of two strata: a high intensity stratum which was oversampled, and the rest of the county. The high impact areas were identified as incorporated communities where Modified Mercalli Intensities (MMI) were 7 or greater on a scale of 0 to 12. MMI provides an estimate of the amount of shaking that a geographic area experienced on October 1, 1987, the day of the earthquake. The high impact strata contained the cities of Monterey Park, Rosemead, El Monte and South El Monte where the MMI was 7 and Whittier with an MMI of 8. Households were selected using random digit dialing methods. Kish tables were used to select the designated respondent from those 18 and over who resided in the household on October 1, 1987, the date of the Whittier Narrows Earthquake. Telephone numbers were not pre-screened. Within the high impact area, interviews were conducted with 191 of the 254 eligible households identified. In the remainder of the county, interviews were conducted with 499 of the 1,190 numbers assumed to be eligible for the survey.
Collection Mode
  • paper and pencil interview (PAPI), telephone interview

    Additional funding for this study was provided by the Natural Hazards Research and Application Information Center at the University of Colorado-Boulder, The University of California-Los Angeles Southern California Research Center with funds from the Center for Disease Control, and the Earthquake Engineering Research Institute; California Seismic Safety Commission.

    Additional information on the Whittier Narrows Earthquake Study can be found by visiting the UCLA Earthquake Survey Data Web site.

Note
Funding insitution(s): National Science Foundation (CES-8804290).
Availability
Download
This study is freely available to ICPSR member institutions via web download.
Alternative Identifiers
  • 34519 (Type: ICPSR Study Number)

Update Metadata: 2015-06-16 | Issue Number: 2 | Registration Date: 2015-06-16

Bourque, Linda B.; Goltz, James D. (2013): Whittier Narrows Earthquake Study, 1988. Version 1. Version: v1. ICPSR - Interuniversity Consortium for Political and Social Research. Dataset. https://doi.org/10.3886/ICPSR34519.v1