مشخصات زلزله

Magnitude	:2.6
Date & Time (UTC)	2012-02-20 03:14:51.1
Date & Time (Local)	1390/12/1  06:44:51.1
Location	Lat:35.75 Lon: 54.44
Region	Semnan Province, 47 km South of Damghan
Nearest Cities
	41 km South East of Amirabad, Semnan Province
	43 km South East of Seydabad, Semnan Province
	47 km South of Damghan, Semnan Province
	53 km South West of Mehmandust, Semnan Province
	55 km South East of Darvar, Semnan Province
Depth	18 km
Agency
Faults within 150 km:
	ATARI_F (Length: 185 km) , Distance to epicenter: 48 km
	TORUD_F (Length: 136 km) , Distance to epicenter: 50 km
	DAMGHAN_F (Length: 95 km) , Distance to epicenter: 57 km
Number of Phases	7
RMS	0.1
Number of Stations	5
Error in Latitude	>3.6 km
Error in Longitude	1.1 km
Error in Depth	3.4 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
81921	IIEES	DAMV	E	43.9	0.48	2012-02-20 03:16:01	2012-02-20 03:34:00	n
81922	IIEES	GHVR	N	19.9	0.4	2012-02-20 03:16:28	2012-02-20 03:34:00	n
81923	IIEES	GHVR	E	15.9	0.36	2012-02-20 03:16:28	2012-02-20 03:34:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	SHRO	Z	P	E		2012-02-20 03:15:15	0.07	y		145	78
IIEES	SHRO	E	Sg	E		2012-02-20 03:15:33	-0.01	y		145	78
IIEES	DAMV	Z	Pn	E		2012-02-20 03:15:26	-0.07	y		224	267
IIEES	DAMV	E	Sg	E		2012-02-20 03:15:54	0.08	y		224	267
IIEES	CHTH	Z	Pn	E		2012-02-20 03:15:35	-0.13	y		300	274
IIEES	GHVR	Z	Pn	E		2012-02-20 03:15:38	0.12	y		323	245
IIEES	NASN	Z	Pn	E		2012-02-20 03:15:43	-0.06	y		360	205