Re: M3.6 close to southern San Andreas
Posted by Don in Hollister on March 24, 2006 at 05:44:30:

Hi Chris. 10 months pregnant? Is that the same as saying it’s overdue?

This segment of the fault is known as the Coachella Valley segment. The people living in the area really have something to look forward to when it breaks. No earthquakes have been recorded on this segment in historic times. It is thought that the last surface rupture on this segment occurred around 1680. Studies at Indio indicate that prior to 1680, earthquakes on this fault occurred on an average interval of 220 years.

There is evidence of simultaneous rupture along the San Bernardino and Coachella segments around 1680 and 1450. The Coachella segment has experienced creep at the rate of about 2-4 mm/year, but has a long-term slip rate of about 25 mm per year. This segment is estimated to have a 22 percent probability of rupturing in the period between 1994 and 2024.

The current thinking is that this segment could have up to a magnitude 8.0 earthquake. Don’t envy the people living in the area. Take Care…Don in creepy town


Follow Ups:
     ● Re: M3.6 close to southern San Andreas - Todd  19:11:46 - 3/24/2006  (35107)  (0)
     ● Re: M3.6 close to southern San Andreas - glen  14:41:12 - 3/24/2006  (35101)  (1)
        ● Re: M3.6 close to southern San Andreas - Don in Hollister  17:26:13 - 3/24/2006  (35103)  (1)
           ● Sketchy, but here goes.. - Glen  18:07:57 - 3/24/2006  (35105)  (1)
              ● Re: Sketchy, but here goes.. - Don in Hollister  22:02:08 - 3/24/2006  (35109)  (1)
                 ● That's the Scary Part - glen  22:41:11 - 3/24/2006  (35110)  (1)
                    ● Re: That's the Scary Part - chris in suburbia  05:34:51 - 3/26/2006  (35136)  (0)
     ● Re: M3.6 close to southern San Andreas - Mary Antonelli  11:18:49 - 3/24/2006  (35099)  (0)
     ● Re: M3.6 close to southern San Andreas - Carol  07:32:30 - 3/24/2006  (35095)  (1)
        ● Re: M3.6 close to southern San Andreas - chris in suburbia  11:02:36 - 3/24/2006  (35098)  (1)
           ● Re: M3.6 close to southern San Andreas - Carol  15:19:17 - 3/24/2006  (35102)  (0)