مشخصات زلزله

Magnitude	:2.8
Date & Time (UTC)	2008-10-20 01:27:17.8
Date & Time (Local)	1387/7/29  04:57:17.8
Location	Lat:35.08 Lon: 53.12
Region	59 km South-West of Semnan, Semnan Province
Nearest Cities
	37 km South of Lasjerd, Semnan Province
	43 km South of Sorkheh, Semnan Province
	54 km South East of Kohanabad, Semnan Province
	58 km South East of Aradan, Semnan Province
	58 km South of Aftar, Semnan Province
Depth	16 km
Agency
Faults within 150 km:
	KUH_E_GACHAB_F1 (Length: 53 km) , Distance to epicenter: 6 km
	KUH_E_GUGERD_F (Length: 73 km) , Distance to epicenter: 15 km
	KUH_E_GACHAB_F2 (Length: 31 km) , Distance to epicenter: 19 km
Number of Phases	6
RMS	0.3
Number of Stations	5
Error in Latitude	>4.4 km
Error in Longitude	12.4 km
Error in Depth	0 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
50829	IIEES	GHVR	N	66.5	0.48	2008-10-20 01:28:17	2009-05-17 10:07:00	n
50830	IIEES	GHVR	E	85.7	0.28	2008-10-20 01:28:20	2009-05-17 10:07:00	n
50831	IIEES	THKV	N	83.6	0.52	2008-10-20 01:28:27	2009-05-17 10:07:00	n
50832	IIEES	THKV	E	80	0.52	2008-10-20 01:28:36	2009-05-17 10:07:00	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		2008-10-20 01:27:38	0.5	y		121	301
IIEES	GHVR	Z	Pg	E		2008-10-20 01:27:48	0.1	y		184	249
IIEES	CHTH	Z	Pg	E		2008-10-20 01:27:51	-0.2	y		203	298
IIEES	THKV	Z	Pg	E		2008-10-20 01:27:54	-0.4	y		224	295
IIEES	NASN	Z	Pn	E		2008-10-20 01:27:57	0	y		254	187
IIEES	NASN	E	Sg	E		2008-10-20 01:28:29	0	y		254	187