مشخصات زلزله

Magnitude	:2.8
Date & Time (UTC)	2010-04-30 22:01:23.1
Date & Time (Local)	1389/2/11  02:31:23.1
Location	Lat:36.76 Lon: 55.01
Region	Semnan Province, 20 km South-East of Ali Abad
Nearest Cities
	16 km North of Qaleh-ye nokharqan, Semnan Province
	20 km South East of Ali Abad, Golestan Province
	28 km South of Khanbebin, Golestan Province
	29 km North West of Kalateh khanj, Semnan Province
	31 km South West of Ramian, Golestan Province
Depth	14 km
Agency
Faults within 150 km:
	SHAVAR_F (Length: 87 km) , Distance to epicenter: 9 km
	KHAZAR_F (Length: 523 km) , Distance to epicenter: 28 km
	ROBATE_QARABIL_F (Length: 168 km) , Distance to epicenter: 41 km
Number of Phases	7
RMS	0.3
Number of Stations	5
Error in Latitude	>8.3 km
Error in Longitude	5.5 km
Error in Depth	9.4 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
61450	IIEES	MRVT	N	120.8	0.24	2010-04-30 22:02:13	2010-04-30 10:21:00	n
61451	IIEES	MRVT	E	136.6	0.4	2010-04-30 22:02:17	2010-04-30 10:21:00	n
61452	IIEES	DAMV	E	41.5	0.56	2010-04-30 22:02:53	2010-04-30 10:21:00	n
61453	IIEES	DAMV	N	39.6	0.56	2010-04-30 22:02:54	2010-04-30 10:21:00	n
61454	IIEES	TABS	N	23.4	0.68	2010-04-30 22:03:25	2010-04-30 10:21:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	MRVT	Z	Pg	E		2010-04-30 22:01:45	-0.5	y		138	44
IIEES	BJRD	N	Pn	E		2010-04-30 22:02:00	0.2	y		237	63
IIEES	BJRD	E	Sg	E		2010-04-30 22:02:30	0.2	y		237	63
IIEES	DAMV	Z	Pn	E		2010-04-30 22:02:08	0.1	y		301	246
IIEES	DAMV	E	Sg	E		2010-04-30 22:02:47	-0.3	y		301	246
IIEES	CHTH	Z	Pn	E		2010-04-30 22:02:16	0.5	y		361	256
IIEES	TABS	Z	Pn	E		2010-04-30 22:02:19	-0.2	y		395	150