Type of Faulting: left-lateral strike-slip, with very minor
reverse motion
Time: December 3, 1988 / 3:38 am PST
Location: 34° 8.47' N, 118° 7.96' W Directly below the city of Pasadena.
Magnitued: M
L5.0
Fault Involved: Raymond faultDepth: 15.6 km
Apart from its effects on local residents, this quake was notable for a few seismological details. First, it was followed by an unusually small number of aftershocks for a quake of its magnitude, the largest of which was hardly noticable -- only a magnitude 2.4 (unless the
Montebello earthquake is considered an aftershock of this event). Second, it served to bring the debate over the sense of motion of the
Raymond fault closer to an end, by providing a clear example of left-lateral movement most likely located along that fault.
Source: http://www.data.scec.org/significant/pasadena1988.html
-- Check out http://groups.yahoo.com/group/californiadisasters/ Read my blog at http://eclecticarcania.blogspot.com/ My Facebook: http://www.facebook.com/derkimster Linkedin profile: http://www.linkedin.com/pub/kim-noyes/9/3a1/2b8 Follow me on Twitter @DisasterKim
No comments:
Post a Comment