Event Specification				
						
		
						
Magnitude | 
		3.1 | 
| Date & Time (UTC) | 2007-09-04 16:15:36.6 | 
| Date & Time (Local) | 1386/6/13 19:45:36.6 | 
| Location | Lat:35 Lon: 53.44 | 
| Region | 63 km South of Semnan, Semnan Province | 
Nearest Cities | 
	|
| 55 km South East of Sorkheh, Semnan Province | |
| 56 km South East of Lasjerd, Semnan Province | |
| 60 km South of Alae, Semnan Province | |
| 63 km South of Semnan, Semnan Province | |
| 73 km South East of Aftar, Semnan Province | |
| Depth | 14 km | 
| Agency | |
 Faults within 150 km: | 
	|
| KUH_E_GUGERD_F (Length: 73 km) , Distance to epicenter: 4 km | |
| KUH_E_GACHAB_F2 (Length: 31 km) , Distance to epicenter: 31 km | |
| KUH_E_GACHAB_F1 (Length: 53 km) , Distance to epicenter: 36 km | |
| Number of Phases | 6 | 
| RMS | 0.2 | 
| Number of Stations | 4 | 
| Error in Latitude | >4.1 km | 
| Error in Longitude | 8.1 km | 
| Error in Depth | 11.2 km | 
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip | 
| 38874 | IIEES | DAMV | E | 139.3 | 0.24 | 2007-09-04 16:16:22 | 2007-11-04 01:43:00 | n | 
| 38875 | IIEES | DAMV | N | 141.2 | 0.13 | 2007-09-04 16:16:25 | 2007-11-04 01:43:00 | n | 
| 38876 | IIEES | GHVR | E | 214 | 0.6 | 2007-09-04 16:16:44 | 2007-11-04 01:43:00 | n | 
| 38877 | IIEES | GHVR | N | 110.4 | 0.3 | 2007-09-04 16:16:44 | 2007-11-04 01:43:00 | n | 
| 38878 | IIEES | CHTH | E | 189.6 | 0.47 | 2007-09-04 16:16:43 | 2007-11-04 01:43:00 | n | 
| 38879 | IIEES | CHTH | N | 227.1 | 0.24 | 2007-09-04 16:16:44 | 2007-11-04 01:43:00 | n | 
| 38880 | IIEES | NASN | E | 144.7 | 0.4 | 2007-09-04 16:16:46 | 2007-11-04 01:43:00 | n | 
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES | DAMV | Z | Pg | E | 2007-09-04 16:16:02 | 0.2 | y | 151 | 298 | |||
| IIEES | GHVR | Z | Pg | E | 2007-09-04 16:16:10 | -0.3 | y | 209 | 255 | |||
| IIEES | GHVR | N | Sg | E | 2007-09-04 16:16:36 | 0.2 | y | 209 | 255 | |||
| IIEES | CHTH | Z | Pn | E | 2007-09-04 16:16:13 | 0.2 | y | 233 | 296 | |||
| IIEES | CHTH | N | Sg | E | 2007-09-04 16:16:42 | -0.2 | y | 233 | 296 | |||
| IIEES | NASN | Z | Pn | E | 2007-09-04 16:16:15 | 0 | y | 251 | 194 | |||