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
2.5
Date & Time (UTC) 2020-07-21 08:48:05.3
Date & Time (Local) 1399/4/31  13:18:05.3
Location Lat:35.632 Lon: 52.55
Region Tehran Province, 23 km South-West of Firuzkuh
Nearest Cities
8 km North of Atashan, Tehran Province
19 km South of Arjomand, Tehran Province
22 km East of Sarbandan, Tehran Province
23 km South West of Shahrabad, Tehran Province
23 km South West of Firuzkuh, Tehran Province
Depth 12 km
Agency
Faults within 150 km:
MOSHA_F (Length: 234 km) , Distance to epicenter: 11 km 
ATARI_F (Length: 185 km) , Distance to epicenter: 38 km 
GARMSAR_F (Length: 77 km) , Distance to epicenter: 38 km 
Number of Phases 13
RMS 0.5
Number of Stations 13
Error in Latitude >0.9 km
Error in Longitude 0.9 km
Error in Depth 2.3 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
195078IIEES SCTHKVZ 0.212020-07-21 08:48:502024-09-17 12:10:00n
195079IIEES SCTHKVZ 0.212020-07-21 08:48:302024-09-17 12:10:00n
195080IIEES SCASAOZ 0.0512020-07-21 08:48:452024-09-17 12:10:00n
195081IIEES SCNASNZ 0.0212020-07-21 08:48:522024-09-17 12:10:00n
195082IIEES SCMRVTZ 0.0112020-07-21 08:49:012024-09-17 12:10:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCDAMVZ EPg E2020-07-21 08:48:13-1y052270
IIEES SCCHTHZ EPg E2020-07-21 08:48:27-0.2y0132283
IIEES SCTHKVZ EPg E2020-07-21 08:48:30-0.6y0154282
IIEES SCTHKVZ ESg E2020-07-21 08:48:500.9y0154282
IIEES SCGHVRZ EPg E2020-07-21 08:48:33-0.2y0175223
IIEES SCGHVRZ ESg E2020-07-21 08:48:550.6y0175223
IIEES SCASAOZ EPn E2020-07-21 08:48:450.3y0260242
IIEES SCGIDEZ EPn E2020-07-21 08:48:502n4284300
IIEES SCNASNZ EPn E2020-07-21 08:48:520.2y0315176
IIEES SCSHROZ EPn E2020-07-21 08:48:520y031682
IIEES SCKHMZZ EPn E2020-07-21 08:48:530.4y0316228
IIEES SCMRVTZ EPn E2020-07-21 08:49:010.1y038855
IIEES SCYZKHZ EPn E2020-07-21 08:49:03-0.5y0406152