مشخصات زلزله

Magnitude	:1.8
Date & Time (UTC)	2012-02-21 20:54:24.6
Date & Time (Local)	1390/12/3  00:24:24.6
Location	Lat:34.48 Lon: 50.74
Region	Qom Province, 23 km South-West of Qom
Nearest Cities
	17 km North West of Kahak, Qom Province
	22 km South West of Qom, Qom Province
	26 km North East of Salafchegan, Qom Province
	27 km West of Hajiabad-e lakha, Qom Province
	34 km East of Bagh yek, Qom Province
Depth	27 km
Agency
Faults within 150 km:
	INDES_F (Length: 98 km) , Distance to epicenter: 20 km
	KUSHK_E_NOSRAT_F (Length: 230 km) , Distance to epicenter: 49 km
	TAFRESH_F (Length: 117 km) , Distance to epicenter: 53 km
Number of Phases	4
RMS	0
Number of Stations	3
Error in Latitude	>5.7 km
Error in Longitude	1.5 km
Error in Depth	15.4 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
81958	IIEES	GHVR	E	74.8	0.36	2012-02-21 20:54:43	2012-02-22 01:55:00	n
81959	IIEES	GHVR	N	71.6	0.32	2012-02-21 20:54:44	2012-02-22 01:55:00	n
81960	IIEES	ASAO	E	36.3	0.28	2012-02-21 20:54:47	2012-02-22 01:55:00	n
81961	IIEES	KHMZ	N	26.6	0.52	2012-02-21 20:54:57	2012-02-22 01:55:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	GHVR	Z	Pg	E		2012-02-21 20:54:33	0	y		46.8	90
IIEES	ASAO	Z	Pg	E		2012-02-21 20:54:36	-0.01	y		65.7	277
IIEES	ASAO	N	Sg	E		2012-02-21 20:54:45	0	y		65.7	277
IIEES	KHMZ	Z	Pg	E		2012-02-21 20:54:42	0.01	y		109	221