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Systems
Event Specification

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Map Title

Magnitude
 2.6
Date & Time (UTC) 2012-02-20 03:14:51.1
Date & Time (Local) 1390/12/1  06:44:51.1
Location Lat:35.75 Lon: 54.44
Region Semnan Province, 47 km South of Damghan
Nearest Cities
41 km South East of Amirabad, Semnan Province
43 km South East of Seydabad, Semnan Province
47 km South of Damghan, Semnan Province
53 km South West of Mehmandust, Semnan Province
55 km South East of Darvar, Semnan Province
Depth 18 km
Agency
Faults within 150 km:
ATARI_F (Length: 185 km) , Distance to epicenter: 48 km 
TORUD_F (Length: 136 km) , Distance to epicenter: 50 km 
DAMGHAN_F (Length: 95 km) , Distance to epicenter: 57 km 
Number of Phases 7
RMS 0.1
Number of Stations 5
Error in Latitude >3.6 km
Error in Longitude 1.1 km
Error in Depth 3.4 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
81921IIEESDAMVE 43.90.482012-02-20 03:16:012012-02-20 03:34:00n
81922IIEESGHVRN 19.90.42012-02-20 03:16:282012-02-20 03:34:00n
81923IIEESGHVRE 15.90.362012-02-20 03:16:282012-02-20 03:34:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESSHROZ P E2012-02-20 03:15:150.07y14578
IIEESSHROE Sg E2012-02-20 03:15:33-0.01y14578
IIEESDAMVZ Pn E2012-02-20 03:15:26-0.07y224267
IIEESDAMVE Sg E2012-02-20 03:15:540.08y224267
IIEESCHTHZ Pn E2012-02-20 03:15:35-0.13y300274
IIEESGHVRZ Pn E2012-02-20 03:15:380.12y323245
IIEESNASNZ Pn E2012-02-20 03:15:43-0.06y360205