Event Specification

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Map Title

Magnitude
3.7
Date & Time (UTC) 2012-12-11 21:47:42.6
Date & Time (Local) 1391/9/22  01:17:42.6
Location Lat:35.97 Lon: 53.78
Region Semnan Province, 56 km South-West of Damghan
Nearest Cities
13 km West of Darvar, Semnan Province
28 km South of Talma darreh, Mazandaran Province
34 km West of Amirabad, Semnan Province
35 km West of Seydabad, Semnan Province
36 km South East of Kiasar, Mazandaran Province
Depth 14 km
Agency
Faults within 150 km:
ATARI_F (Length: 185 km) , Distance to epicenter: 10 km 
DAMGHAN_F (Length: 95 km) , Distance to epicenter: 20 km 
ASTANEH_F (Length: 72 km) , Distance to epicenter: 36 km 
Number of Phases 5
RMS 0.2
Number of Stations 6
Error in Latitude >8.7 km
Error in Longitude 3.5 km
Error in Depth 6.4 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
87311IIEESTHKVN 318.90.442012-12-11 21:49:062012-12-11 10:11:00n
87312IIEESGHVRE 427.20.362012-12-11 21:49:072012-12-11 10:11:00n
87313IIEESGHVRN 300.40.522012-12-11 21:49:102012-12-11 10:11:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESSHROZ Pg E2012-12-11 21:48:150.09y20288
IIEESCHTHZ Pg E2012-12-11 21:48:21-0.14y239269
IIEESTHKVZ Pn E2012-12-11 21:48:230.41y262270
IIEESMRVTZ Pn E2012-12-11 21:48:24-0.14y27947
IIEESASAOZ Pn E2012-12-11 21:48:36-0.26y376246