مشخصات زلزله

Magnitude	:3.4
Date & Time (UTC)	2004-12-17 15:18:03.2
Date & Time (Local)	1383/9/27  18:48:03.2
Location	Lat:35.91 Lon: 53.29
Region	30 km South-East of Pol-E-Sefid, Mazandaran Province
Nearest Cities
	3 km North of Chashem, Semnan Province
	17 km North of Shahmirzad, Semnan Province
	18 km South of Sangdeh, Mazandaran Province
	23 km North of Mehdishahr, Semnan Province
	29 km South East of Shurmast-e peyrudbar, Mazandaran Province
Depth	14 km
Agency
Faults within 150 km:
	ATARI_F (Length: 185 km) , Distance to epicenter: 24 km
	N_ALBORZ_F (Length: 360 km) , Distance to epicenter: 35 km
	DAMGHAN_F (Length: 95 km) , Distance to epicenter: 56 km
Number of Phases	5
RMS	0.3
Number of Stations	3
Error in Latitude	>9.6 km
Error in Longitude	12.8 km
Error in Depth	17 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
31379	IIEES	DAMV	N	650.8	0.4	2004-12-17 15:18:42	2006-03-15 11:56:00	n
31380	IIEES	DAMV	E	931.8	0.4	2004-12-17 15:18:43	2006-03-15 11:56:00	n
31381	IIEES	NASN	N	104.6	0.44	2004-12-17 15:19:54	2006-03-15 11:56:00	n
31382	IIEES	NASN	E	81.1	0.44	2004-12-17 15:19:54	2006-03-15 11:56:00	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		2004-12-17 15:18:23	-0.5	y		123	256
IIEES	DAMV	N	SG	E		2004-12-17 15:18:39	0.2	y		123	256
IIEES	NASN	Z	PN	E		2004-12-17 15:18:54	0.3	y		348	187
IIEES	NASN	E	SG	E		2004-12-17 15:19:40	-0.1	y		348	187
IIEES	SNGE	Z	PN	E		2004-12-17 15:19:19	0.1	y		546	262