Map Region : lat:-  lon:-

  North  
West   East
  South  
Show Cities
Show Foreign Cities
Show Fault Mechanism
Show Province Boundaries
Show Stations
Map Title

Magnitude
:1.8
Date & Time (UTC) 2012-02-21 01:10:29.5
Date & Time (Local) 1390/12/2  04:40:29.5
Location Lat:35.98 Lon: 50.97
Region Tehran Province, 20 km North of Karaj
Nearest Cities
5 km North of Barghan, Tehran Province
14 km North East of Chandar, Tehran Province
20 km North of Karaj, Tehran Province
27 km North East of Hashtgerd, Tehran Province
30 km South East of Shahrak, Tehran Province
Depth 16 km
Agency
Faults within 150 km:
MOSHA_F (Length: 234 km) , Distance to epicenter: 9 km 
N_TEHRAN_F4 (Length: 115 km) , Distance to epicenter: 13 km 
TALEGHAN_F (Length: 71 km) , Distance to epicenter: 15 km 
Number of Phases 5
RMS 0.2
Number of Stations 4
Error in Latitude >4.2 km
Error in Longitude 3.5 km
Error in Depth 3.1 km

Download waveform in seisan format

to download seisan software Click here

to access information about IIEES stations Click here

Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
81946IIEESCHTHE 165.50.032012-02-21 01:10:372012-02-21 12:19:00n
81947IIEESGHVRN 12.30.22012-02-21 01:11:202012-02-21 12:19:00n
81948IIEESGHVRE 17.90.442012-02-21 01:11:242012-02-21 12:19:00n
81949IIEESASAON 10.20.362012-02-21 01:11:242012-02-21 12:19:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESTHKVZ Pg E2012-02-21 01:10:33-0.07y10.8226
IIEESCHTHZ Pg E2012-02-21 01:10:340.29y16.8120
IIEESCHTHE Sg E2012-02-21 01:10:36-0.18y16.8120
IIEESASAOZ Pn E2012-02-21 01:10:59-0.11y181208
IIEESASAON Sg E2012-02-21 01:11:210.08y181208