Map Region : lat:-  lon:-

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

Magnitude
:3.1
Date & Time (UTC) 2009-10-09 22:02:28.8
Date & Time (Local) 1388/7/18  01:32:28.8
Location Lat:35.4 Lon: 52.84
Region Semnan Province, 40 km South of Firuzkuh
Nearest Cities
22 km West of Lasjerd, Semnan Province
29 km South East of Atashan, Tehran Province
32 km North East of Kohanabad, Semnan Province
33 km South West of Aftar, Semnan Province
34 km North East of Aradan, Semnan Province
Depth 14 km
Agency
Faults within 150 km:
GARMSAR_F (Length: 77 km) , Distance to epicenter: 27 km 
KUH_E_GACHAB_F2 (Length: 31 km) , Distance to epicenter: 30 km 
KUH_E_GACHAB_F1 (Length: 53 km) , Distance to epicenter: 32 km 
Number of Phases 6
RMS 0.3
Number of Stations 5
Error in Latitude >5.1 km
Error in Longitude 10.9 km
Error in Depth 13.2 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
58899IIEESGHVRN 300.40.562009-10-09 22:03:282010-02-08 11:55:00n
58900IIEESGHVRE 331.80.442009-10-09 22:03:282010-02-08 11:55:00n
58901IIEESTHKVN 225.40.642009-10-09 22:03:262010-02-08 11:55:00n
58902IIEESTHKVE 192.90.482009-10-09 22:03:302010-02-08 11:55:00n
58903IIEESNASNE 260.442009-10-09 22:03:512010-02-08 11:55:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESDAMVZ Pg E2009-10-09 22:02:42-0.4y82.7289
IIEESGHVRZ Pg E2009-10-09 22:02:57-0.3y177236
IIEESGHVRE Sg E2009-10-09 22:03:190.1y177236
IIEESTHKVZ Pg E2009-10-09 22:03:000.4y186289
IIEESASAOZ Pn E2009-10-09 22:03:100.2y273251
IIEESNASNZ Pn E2009-10-09 22:03:120y288181