مشخصات زلزله

Magnitude	:2.8
Date & Time (UTC)	2012-03-12 20:48:11.3
Date & Time (Local)	1390/12/23  00:18:11.3
Location	Lat:36.6 Lon: 54.99
Region	Semnan Province, 20 km North of Shahrud
Nearest Cities
	11 km West of Qaleh-ye nokharqan, Semnan Province
	13 km North of Bastam, Semnan Province
	20 km North of Shahrud, Semnan Province
	28 km North of Ruyan, Semnan Province
	30 km West of Kalateh khanj, Semnan Province
Depth	15 km
Agency
Faults within 150 km:
	SHAVAR_F (Length: 87 km) , Distance to epicenter: 8 km
	ASTANEH_F (Length: 72 km) , Distance to epicenter: 37 km
	DAMGHAN_F (Length: 95 km) , Distance to epicenter: 40 km
Number of Phases	4
RMS	0.2
Number of Stations	6
Error in Latitude	>3.3 km
Error in Longitude	2.5 km
Error in Depth	0 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
82323	IIEES	DAMV	E	29.6	0.56	2012-03-12 20:49:43	2012-03-12 08:09:00	n
82324	IIEES	THKV	E	19.2	0.56	2012-03-12 20:50:01	2012-03-12 08:09:00	n
82325	IIEES	THKV	N	22.4	0.48	2012-03-12 20:50:09	2012-03-12 08:09:00	n
82326	IIEES	GHVR	E	14.2	0.4	2012-03-12 20:50:15	2012-03-12 08:09:00	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	Pn	E		2012-03-12 20:48:32	-0.29	y		113	125
IIEES	MRVT	Z	Pn	E		2012-03-12 20:48:38	0.07	y		153	40
IIEES	DAMV	Z	Pn	E		2012-03-12 20:48:55	-0.06	y		292	249
IIEES	TABS	Z	Pn	E		2012-03-12 20:49:06	0.34	y		381	149