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Map Title

Magnitude
 :2.8
Date & Time (UTC) 2011-04-20 06:01:56.5
Date & Time (Local) 1390/1/31  10:31:56.5
Location Lat:35.66 Lon: 52.54
Region Tehran Province, 23 km West of Firuzkuh
Nearest Cities
11 km North of Atashan, Tehran Province
16 km South of Arjomand, Tehran Province
21 km South West of Shahrabad, Tehran Province
21 km North East of Sarbandan, Tehran Province
23 km West of Firuzkuh, Tehran Province
Depth 7 km
Agency
Faults within 150 km:
MOSHA_F (Length: 234 km) , Distance to epicenter: 9 km 
ATARI_F (Length: 185 km) , Distance to epicenter: 38 km 
GARMSAR_F (Length: 77 km) , Distance to epicenter: 41 km 
Number of Phases 5
RMS 0.1
Number of Stations 6
Error in Latitude >5.8 km
Error in Longitude 9.7 km
Error in Depth 6.3 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
78740IIEESDAMVE 362.80.272011-04-20 06:02:232011-04-20 06:18:00n
78741IIEESTHKVE 116.70.392011-04-20 06:02:572011-04-20 06:18:00n
78742IIEESTHKVN 200.80.592011-04-20 06:02:572011-04-20 06:18:00n
78743IIEESGHVRN 201.10.462011-04-20 06:03:022011-04-20 06:18:00n
78744IIEESGHVRE 1610.572011-04-20 06:03:022011-04-20 06:18:00n
78745IIEESASAOE 34.30.612011-04-20 06:03:282011-04-20 06:18:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESDAMVZ Pg E2011-04-20 06:02:05-0.2y51.6267
IIEESCHTHZ Pg E2011-04-20 06:02:190.1y131283
IIEESGHVRZ Pg E2011-04-20 06:02:260.1y176223
IIEESASAOZ Pn E2011-04-20 06:02:370y260243
IIEESNASNZ Pn E2011-04-20 06:02:440y318175