Difference between revisions 113734849 and 113734850 on dewiki

[[Image:122-38HaywardFault.jpg|thumb|300px|For recent activity in the region shown on this map see [http://quake.wr.usgs.gov/recenteqs/FaultMaps/122-38.htm the USGS map for this location.] With appropriate browser settings the "live" maps will also show all of the names of faults shown on the map as you rollover with the cursor.]]

(contracted; show full) the local soil conditions, somewhat upon the distance and relationship to the progression of the fault rupture and (as recently recognized in the [[Loma Prieta earthquake]]) reflected energy from deep discontinuities in the earth's structure. The area affected by an earthquake is also dependent upon the density and uniformity of the soils surrounding the fault.

Shaking intensity maps for various Hayward and Rodgers Creek Fault earthquake scenarios, from [http://quake.abag.ca.gov ABAG Quake website]

<center>⏎
<gallery>
Image:RogersCrkNorthHayward.gif|Combined Rodgers Creek and northern Hayward fault slip, [[Richter magnitude scale|magnitude]] 7.1
Image:NorthHaywardShake.gif|Northern Hayward fault slip, magnitude 6.5 *
Image:SouthHaywardShake.gif|Southern Hayward fault slip, magnitude 6.7 *
Image:Bayahaym.gif|Combined northern and southern Hayward fault slip, magnitude 6.9
</gallery>
</center>⏎
:<nowiki>*</nowiki>Recent examination of damage reports from the 1868 event suggest that the rupture over only portions of the Northern and Southern Hayward fault could generate a magnitude 7.0 event, far more powerful than either the 6.5 event shown here or the 6.7 previously recognized as a likely maximum.<ref>Contra Costa Times article, February 6, 2007, page 1</ref>
(contracted; show full)[[Category:Geography of Alameda County, California]]
[[Category:Geography of Contra Costa County, California]]
[[Category:Geography of the San Francisco Bay Area]]
[[Category:Napa County, California]]
[[Category:Solano County, California]]
[[Category:Seismic faults of California]]

[[fr:Faille de Hayward]]