مشخصات زلزله

Magnitude	:3.1
Date & Time (UTC)	2008-02-20 07:22:37.6
Date & Time (Local)	1386/12/1  10:52:37.6
Location	Lat:33.75 Lon: 48.98
Region	26 km South-East of Borujerd, Lorestan Province
Nearest Cities
	9 km of Hashian, Markazi Province
	13 km North of Chalanchulan, Lorestan Province
	16 km North of Kagheh, Lorestan Province
	18 km South East of Valanjerd, Lorestan Province
	19 km East of Hemmatabad, Lorestan Province
Depth	23 km
Agency
Faults within 150 km:
	DORUD (Length: 100 km) , Distance to epicenter: 12 km
	NAHAVAND_F (Length: 102 km) , Distance to epicenter: 21 km
	MAIN_ZAGROS_R_F (Length: 1106 km) , Distance to epicenter: 30 km
Number of Phases	4
RMS	0
Number of Stations	4
Error in Latitude	>1.9 km
Error in Longitude	2.6 km
Error in Depth	4.1 km

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Amplitude
UID	Agency	Station	Component	Amplitude	Period	Arrival Time	Proccessing Time	Signal Clip
48300	IIEES	ASAO	N	332	0.56	2008-02-20 07:23:20	2008-12-28 01:25:00	n
48301	IIEES	ASAO	E	404.4	0.36	2008-02-20 07:23:22	2008-12-28 01:25:00	n
48302	IIEES	SHGR	N	336.6	0.47	2008-02-20 07:23:34	2008-12-28 01:25:00	n
48303	IIEES	SNGE	N	152.7	0.61	2008-02-20 07:23:43	2008-12-28 01:25:00	n
48304	IIEES	GHVR	N	89.6	0.78	2008-02-20 07:23:57	2008-12-28 01:25:00	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		2008-02-20 07:22:59	0	y		131	47
IIEES	SHGR	Z	Pg	E		2008-02-20 07:23:07	0	y		183	185
IIEES	SNGE	Z	PN5	E		2008-02-20 07:23:10	0	y		211	315
IIEES	GHVR	Z	Pn	E		2008-02-20 07:23:12	0	y		224	68