مشخصات زلزله

Magnitude	:3.5
Date & Time (UTC)	2009-10-20 21:48:31.8
Date & Time (Local)	1388/7/29  01:18:31.8
Location	Lat:36.71 Lon: 55.02
Region	Semnan Province, 25 km South-East of Ali Abad
Nearest Cities
	11 km North of Qaleh-ye nokharqan, Semnan Province
	26 km North of Bastam, Semnan Province
	26 km South East of Ali Abad, Golestan Province
	26 km North West of Kalateh khanj, Semnan Province
	33 km North of Shahrud, Semnan Province
Depth	7 km
Agency
Faults within 150 km:
	SHAVAR_F (Length: 87 km) , Distance to epicenter: 5 km
	KHAZAR_F (Length: 523 km) , Distance to epicenter: 33 km
	ROBATE_QARABIL_F (Length: 168 km) , Distance to epicenter: 42 km
Number of Phases	6
RMS	0.1
Number of Stations	6
Error in Latitude	>2.2 km
Error in Longitude	3.8 km
Error in Depth	6.3 km

Download waveform in seisan format

to download seisan software Click here

to access information about IIEES stations Click here

Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
59107	IIEES	DAMV	E	207.8	0.5	2009-10-20 21:49:59	2010-02-08 11:55:00	n
59108	IIEES	DAMV	N	160.3	0.68	2009-10-20 21:50:00	2010-02-08 11:55:00	n
59109	IIEES	TABS	N	96.3	1.09	2009-10-20 21:50:41	2010-02-08 11:55:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	SHRO	Z	Pg	E		2009-10-20 21:48:52	0	y		119	131
IIEES	MRVT	Z	Pg	E		2009-10-20 21:48:56	-0.1	y		142	42
IIEES	BJRD	Z	Pg	E		2009-10-20 21:49:12	0.1	y		239	62
IIEES	DAMV	Z	Pn	E		2009-10-20 21:49:17	0.1	y		299	247
IIEES	TABS	Z	Pn	E		2009-10-20 21:49:28	0	y		390	150
IIEES	ASAO	Z	Pn	E		2009-10-20 21:49:43	-0.1	y		512	243