مشخصات زلزله

Magnitude	:2.8
Date & Time (UTC)	2008-07-18 04:37:19.4
Date & Time (Local)	1387/4/28  09:07:19.4
Location	Lat:34.11 Lon: 49.84
Region	14 km East of Arak, Markazi Province
Nearest Cities
	15 km North East of Arak, Markazi Province
	17 km North of Amanabad, Markazi Province
	18 km East of Marzijaran, Markazi Province
	20 km South of Davoodabad, Markazi Province
	20 km South East of Ebakabad, Markazi Province
Depth	14 km
Agency
Faults within 150 km:
	TAFRESH_F (Length: 117 km) , Distance to epicenter: 29 km
	INDES_F (Length: 98 km) , Distance to epicenter: 80 km
	MAIN_ZAGROS_R_F (Length: 1106 km) , Distance to epicenter: 90 km
Number of Phases	7
RMS	0.1
Number of Stations	6
Error in Latitude	>2.2 km
Error in Longitude	2.2 km
Error in Depth	0 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
49642	IIEES	GHVR	N	148.4	0.52	2008-07-18 04:38:03	2009-05-05 01:27:00	n
49643	IIEES	GHVR	E	198.1	0.22	2008-07-18 04:38:03	2009-05-05 01:27:00	n
49644	IIEES	SNGE	N	69.9	0.46	2008-07-18 04:38:31	2009-05-05 01:27:00	n
49645	IIEES	SNGE	E	49.7	0.63	2008-07-18 04:38:35	2009-05-05 01:27:00	n

Phase
Agency	Station	Component	Phase Type	Phase Quality	First Motion	Observed Arrival Time	Time Residual	Loc. Flag	Input Weight	Distance	Azimuth
IIEES	ASAO	Z	Pg	E		2008-07-18 04:37:28	-0.2	y		52	19
IIEES	ASAO	N	Sg	E		2008-07-18 04:37:35	0.1	y		52	19
IIEES	GHVR	Z	Pg	E		2008-07-18 04:37:42	0	y		136	72
IIEES	THKV	Z	Pg	E		2008-07-18 04:37:55	0	y		222	25
IIEES	CHTH	Z	Pg	E		2008-07-18 04:37:57	0	y		232	30
IIEES	SNGE	Z	Pn	E		2008-07-18 04:37:58	0.1	y		253	296
IIEES	DAMV	Z	Pg	E		2008-07-18 04:38:01	0.1	y		258	48