Event Specification

 Map Region : lat:-  lon:-

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

Magnitude
4.2
Date & Time (UTC) 2017-12-26 21:24:34.2
Date & Time (Local) 1396/10/6  00:54:34.2
Location Lat:35.684 Lon: 50.93
Region Tehran Province, 13 km South of Karaj
Nearest Cities
5 km North of Malard, Tehran Province
12 km North West of Shahriyar, Tehran Province
13 km North West of Joqin, Tehran Province
13 km South of Karaj, Tehran Province
20 km North West of Manjilabad, Tehran Province
Depth 15 km
Agency
Faults within 150 km:
ESHTEHARD_F (Length: 69 km) , Distance to epicenter: 5 km 
N_TEHRAN_F4 (Length: 115 km) , Distance to epicenter: 16 km 
KAHRIZAK_F (Length: 44 km) , Distance to epicenter: 30 km 
Number of Phases 19
RMS 0.3
Number of Stations 19
Error in Latitude >2 km
Error in Longitude 2.5 km
Error in Depth 3.3 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
125570IIEESTHKVN 434630.122017-12-26 21:24:442017-12-27 05:28:00n
125571IIEESCHTHN 209370.212017-12-26 21:24:442017-12-27 05:28:00n
125572IIEESDAMVN 6222.60.162017-12-26 21:25:012017-12-27 05:28:00n
125573IIEESGHVRE 6525.20.292017-12-26 21:25:152017-12-27 05:28:00n
125574IIEESGHVRN 63440.182017-12-26 21:25:152017-12-27 05:28:00n
125575IIEESASAON 2646.70.22017-12-26 21:25:182017-12-27 05:28:00n
125576IIEESGIDEE 2486.30.392017-12-26 21:25:272017-12-27 05:28:00n
125577IIEESGIDEN 4308.50.392017-12-26 21:25:292017-12-27 05:28:00n
125578IIEESKHMZN 865.30.262017-12-26 21:25:412017-12-27 05:28:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESTHKVZ Pg E2017-12-26 21:24:390.21y26.1350
IIEESCHTHZ Pg E2017-12-26 21:24:39-0.35y30.535
IIEESDAMVZ Pg E2017-12-26 21:24:49-0.49y94.593
IIEESGHVRZ Pg E2017-12-26 21:24:56-0.16y137168
IIEESASAOZ Pg E2017-12-26 21:24:59-0.27y151213
IIEESGIDEZ Pg E2017-12-26 21:25:010.03y165327
IIEESZNJKZ Pn E2017-12-26 21:25:10-0.33y230299
IIEESKHMZZ Pn E2017-12-26 21:25:110.5y233203
IIEESSNGEZ Pn E2017-12-26 21:25:22-0.23y332260
IIEESNASNZ Pn E2017-12-26 21:25:270.09y364151
IIEESGRMIZ Pn E2017-12-26 21:25:360.45y439323
IIEESSHROZ Pn E2017-12-26 21:25:390.32y46184
IIEESILBAZ Pn E2017-12-26 21:25:42-0.06y489244
IIEESYZKHZ Pn E2017-12-26 21:25:43-0.08y498136
IIEESMRVTZ Pn E2017-12-26 21:25:450.28y51163
IIEESTABSZ Pn E2017-12-26 21:25:570.16y610110
IIEESKRBRZ Pn E2017-12-26 21:26:260.8y835138
IIEESBSRNZ Pn E2017-12-26 21:26:290.05y863116
IIEESSHRTZ Pn E2017-12-26 21:26:31-0.02y887102