مشخصات زلزله

Magnitude	:2.5
Date & Time (UTC)	2012-07-21 17:34:43.2
Date & Time (Local)	1391/4/31  22:04:43.2
Location	Lat:37.71 Lon: 57.4
Region	Khorasan(north) Province, 27 km North of Bojnurd
Nearest Cities
	22 km South of Gifan olia, Khorasan(north) Province
	23 km North of Hesar-egarmkhanh, Khorasan(north) Province
	27 km North of Bojnurd, Khorasan(north) Province
	27 km North of Void, Khorasan(north) Province
	31 km West of Yangi ghale-ye bala, Khorasan(north) Province
Depth	15 km
Agency
Faults within 150 km:
	BAGHAN_GERMAB_F (Length: 79 km) , Distance to epicenter: 28 km
	ROBATE_QARABIL_F (Length: 168 km) , Distance to epicenter: 53 km
	ESFARAYEN_F (Length: 111 km) , Distance to epicenter: 62 km
Number of Phases	3
RMS	0
Number of Stations	3
Error in Latitude	>3.9 km
Error in Longitude	3.2 km
Error in Depth	0 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
84513	IIEES	BJRD	N	1876.9	0.28	2012-07-21 17:34:47	2012-07-21 05:55:00	n
84514	IIEES	BJRD	E	2407.7	0.64	2012-07-21 17:34:48	2012-07-21 05:55:00	n
84515	IIEES	MRVT	N	65.7	0.32	2012-07-21 17:35:25	2012-07-21 05:55:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	BJRD	Z	Pg	E		2012-07-21 17:34:46	0	y		1.37	159
IIEES	MRVT	Z	Pg	E		2012-07-21 17:35:02	0	y		116	268
IIEES	SHRO	Z	Pn	E		2012-07-21 17:35:19	0	y		226	214