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| | VENTURA AVENUE ANTICLINE (Site not responding. Last check: ) |
 | | Sylvester, A. Aseismic growth of Ventura Avenue anticline (1978 to 1997): Evidence of anelastic strain release in Ventura basin, southern California, from precise leveling. |
 | | Comparison of three first-order leveling surveys across the anticline, 1978 (NGS) and 1991 (County of Ventura), 1997 (UCSB), indicate that the anticlinal crest rose nearly 40 mm relative to its flanks, despite continued pumping of oil and water from the anticline. |
 | | The cumulative seismic moment of all earthquakes recorded near the anticline in that time period scarcely exceeds the equivalent of a M4 earthquake, which, if it occurred at the 12-16 km depths where the hypocenters are located, would be sufficient to cause only 10 mm of surface uplift (O'Connell et al., 1997). |
| www.geol.ucsb.edu /projects/geodesy/level_lines/ventura.html (412 words) |
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