Ballenas Fault
Ballenas Fault | |
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Location | Gulf of California |
Characteristics | |
Part of | East Pacific Rise |
Tectonics | |
Status | active |
Earthquakes | 2009 Gulf of California earthquake |
Type | transform |
The Ballenas Fault is a transform fault located on the seabed of the Gulf of California, extending through the Canal de Ballenas which separates the Isla Ángel de la Guarda from the Baja California Peninsula. The fault is an integral part of the East Pacific Rise, linking the Delfin Basin in the north with a smaller spreading center to the south. The fault is considered the northernmost member of a grouping of four transform faults called the Guaymas Transform Fault System.
The Ballenas Fault produced a magnitude 6.9 earthquake on August 3, 2009.
References
- Malservisi, R.; Plattner, C.; Hackl, M.; Gonzalez-Garcia, J. J.; Suarez Vidal, F.; Amelung, F.; Dixon, T. H. (2009). Earthquake cycle on the Ballenas Fault, Central Gulf of California, MX. American Geophysical Union (AGU) Fall Meeting 2009. Bibcode:2009AGUFM.G23B0689M.
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Tectonic plates of Central America (Pacific Plate–North American Plate–Caribbean Plate Convergence Zone)
- Cocos Plate
- Nazca Plate
- Rivera Plate
rift zones
- Atl Fault
- Atoyac Fault
- Ballenas Fault
- Carmen Fault
- Cerro Prieto Fault
- Chapala Tula Fault Zone
- Donaji Fault
- Guaymas Fault
- Gulf of California Rift Zone
- Farallon Fault
- Imperial Fault Zone
- Oaxaca Fault
- Pedro Miguel Fault
- Pescadero Fault
- Rivera Transform Fault
- Polochic Fault - Motagua Fault
- San Lorenzo Fault
- Tamayo Fault
troughs
- Alarcon Basin
- Carmen Basin
- Consag Basin
- Delfin Basin
- Guaymas Basin
- Middle America Trench (Acapulco/Guatemala)
- San Pedro Mártir Basin
- Tehuantepec Ridge
- Wagner Basin
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