File:2020aug10-derecho-Des-Moines-Geophysics-Sensor.jpg

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Original file ‎(1,519 × 1,532 pixels, file size: 1.04 MB, MIME type: image/jpeg)

Captions

Captions

Seismograph showing intense vibrations in the [[w:Des Moines metropolitan area]] due to the [[w:August 2020 Midwest derecho]]

Summary

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Description
English: Seismograph from Aug 10, 2020 in the w:Des Moines metropolitan area with derecho impact (10:26am) and end (12:08pm) times annotated. The seismograph registered intense vibrations from the extreme winds produced by the w:August 2020 Midwest derecho.
Date
Source w:National Weather Service (Des Moines Office) - August 10, 2020 Derecho event summary
Author w:Iowa Geological Survey

Times are in w:Central Daylight Time

Licensing

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Public domain This file is in the public domain in the United States because it was solely created by the National Weather Service (NWS), including its name from 1870–1970, the United States Weather Bureau (USWB).
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As a file created by an employee of the NWS (formerly USWB) in the course of their official duties, whether hosted

this work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.

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Date/TimeThumbnailDimensionsUserComment
current15:01, 9 September 2020Thumbnail for version as of 15:01, 9 September 20201,519 × 1,532 (1.04 MB)Gwennie-nyan (talk | contribs)Uploaded a work by w:Iowa Geological Survey from w:National Weather Service (Des Moines Office) - [https://www.weather.gov/dmx/2020derecho August 10, 2020 Derecho event summary] with UploadWizard

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