California
Current state:
There were no earthquakes with M 
 6.3 during last 18 months
The results of SSE prediction 1989 - 2008.7
| Origin Earthquake | Will a subsequent shock occur ? | 
Outcome  of prediction  | 
Note | Details | 
| 
 Loma-Prieta 7.1 10/18/1989  | 
 NO  | 
 Confirmed  | 
||
| 
 Mendocino 6.9 7/13/1991  | 
 NO  | 
 Confirmed  | 
||
| 
 Mendocino 7.1 8/17/1991  | 
 NO  | 
 Confirmed  | 
||
| 
 Joshua Tree 6.3 4/23/1992 Landers 7.6 6/28/1992 Northridge 6.8 1/17/1994  | 
 YES 
 YES 
 NO  | 
 Confirmed 
 False alarm 
 Confirmed  | 
 Landers is predicted 
 M=7.6 
 Northridge M=6.8 occurred 19 days after end of alarm  | 
|
| 
 Mendocino 7.1 4/25/1992  | 
 NO  | 
 Confirmed  | 
||
| 
 Mendocino 7.1 9/1/1994 Mendocino 6.8 2/19/1995  | 
 NO 
 NO  | 
 Failure to predict 
 Confirmed  | 
 Earthquake with M=6.8 occurred  | 
 
  | 
| 
 California 6.3 Nevada border 9/12/1994  | 
 YES  | 
 Confirmed  | 
 Earthquake with M=5.5 occurred  | 
 
  | 
| 
 Hector Mine 7.4 10/16/1999  | 
 NO  | 
 Confirmed  | 
||
| 
 San-Simeon 6.4 12/22/2003  | 
 YES  | 
 False alarm  | 
Parkfield earthquake occur 17km out of alarm area |