مشخصات زلزله

Magnitude	:2.5
Date & Time (UTC)	2012-07-21 06:22:43.7
Date & Time (Local)	1391/4/31  10:52:43.7
Location	Lat:35.38 Lon: 51.88
Region	Tehran Province, 21 km East of Varamin
Nearest Cities
	11 km North of Shorqazi, Semnan Province
	12 km North East of Khalilabad, Tehran Province
	14 km North West of Cheshmeh nadi, Semnan Province
	16 km North East of Pishva, Tehran Province
	17 km North West of Evanekay, Semnan Province
Depth	18 km
Agency
Faults within 150 km:
	EYVANEKEY_F (Length: 74 km) , Distance to epicenter: 10 km
	PISHAV_F (Length: 34 km) , Distance to epicenter: 16 km
	GARMSAR_F (Length: 77 km) , Distance to epicenter: 19 km
Number of Phases	6
RMS	0.1
Number of Stations	4
Error in Latitude	>2.6 km
Error in Longitude	4.5 km
Error in Depth	9.6 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
84512	IIEES	CHTH	E	155.3	0.11	2012-07-21 06:23:15	2012-07-21 07:22:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	DAMV	Z	Pg	E		2012-07-21 06:22:49	-0.17	y		29.1	16
IIEES	DAMV	E	Sg	E		2012-07-21 06:22:54	0.11	y		29.1	16
IIEES	CHTH	Z	Pg	E		2012-07-21 06:22:59	-0.06	y		90.4	311
IIEES	GHVR	Z	Pg	E		2012-07-21 06:23:03	-0.06	y		115	211
IIEES	ASAO	Z	Pg	E		2012-07-21 06:23:15	0.27	y		193	242
IIEES	ASAO	E	Sg	E		2012-07-21 06:23:38	-0.1	y		193	242