Description
Location: almost directly beneath Helena. Affected area: 363,000 square kilometers. Damage: $4 million. A series of earthquakes beginning on October 3, 1935, shook the area. The strongest of the shocks was on October 18. Several shocks of lesser intensity were followed by a second strong earthquake on October 31 that destroyed many buildings that had been previously damaged. The shocks continued with additional strong shocks on November 21 and November 28.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Keyhole Markup Language (KML) | KML | Event epicenter and image locations. | Open resource |
| Natural Images Hazard Database | Unknown | Collection of damage and geological images resulting from natural hazards, specifically tsunamis, earthquakes, and volcanoes. | Open resource |
| View images of October 1935 Helena, USA | Unknown | Open resource |
Tags
- continent
- doc/noaa/nesdis/ncei
- doc/noaa/nesdis/ngdc
- earthquakes
- earth science
- human dimensions
- icsu-wds
- infrastructure
- international council for science - world data system
- montana
- national centers for environmental information
- national geophysical data center
- natural hazards
- nesdis
- noaa
- noaa onestop project
- north america
- solid earth
- tectonics
- united states of america
- u.s. department of commerce