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Map Title

Magnitude
 :3.5
Date & Time (UTC) 2025-09-20 02:00:38.7
Date & Time (Local) 1404/6/29  05:30:38.7
Location Lat:34.312 Lon: 54.703
Region Semnan Province, 209 km South-East of Damghan
Nearest Cities
40 km North East of Jondaq, Esfahan Province
57 km North West of Farrokhi, Esfahan Province
69 km North West of Khur, Esfahan Province
83 km North East of Chupanan, Esfahan Province
100 km North West of Mehranjan, Esfahan Province
Depth 12 km
Agency
Faults within 150 km:
DORUNEH_F (Length: 713 km) , Distance to epicenter: 12 km 
BIABANAK_F (Length: 162 km) , Distance to epicenter: 84 km 
TORUD_F (Length: 136 km) , Distance to epicenter: 108 km 
Number of Phases 15
RMS 0.4
Number of Stations 15
Error in Latitude >1.8 km
Error in Longitude 1.8 km
Error in Depth 532.9 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
199209IIEES SCNASNZ 0.412025-09-20 02:01:162025-09-20 07:15:00n
199210IIEES SCASAOZ 0.112025-09-20 02:01:402025-09-20 07:15:00n
199211IIEES SCBJRDZ 0.0512025-09-20 02:01:412025-09-20 07:15:00n
199212IIEES SCSHRTZ 0.0912025-09-20 02:01:512025-09-20 07:15:00n
199213IIEES SCSRSLZ 0.0112025-09-20 02:02:342025-09-20 07:15:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCSHROZ EPn E2025-09-20 02:01:08-5.5n422332
IIEES SCTABSZ EPn E2025-09-20 02:01:160.6y0235108
IIEES SCTABSZ ES E2025-09-20 02:01:496.3n4235108
IIEES SCNASNZ EPn E2025-09-20 02:01:16-0.3y0243226
IIEES SCABGHZ EPn E2025-09-20 02:01:200.5y02692
IIEES SCDAMVZ EPn E2025-09-20 02:01:06-16.7n4289300
IIEES SCASAOZ EPn E2025-09-20 02:01:400.3y0431273
IIEES SCBJRDZ EPn E2025-09-20 02:01:41-0.6y044833
IIEES SCBSRNZ EPn E2025-09-20 02:01:32-14.8n4488122
IIEES SCKRBRZ EPn E2025-09-20 02:01:510.1y0518158
IIEES SCSHRTZ EPn E2025-09-20 02:01:510.4y052298
IIEES SCKAGHZ EPn E2025-09-20 02:01:55-0.6y055859
IIEES SCGHIRZ EPn E2025-09-20 02:02:12-0.1y0688194
IIEES SCZHSFZ EPn E2025-09-20 02:02:22-0.3y0775132
IIEES SCSRSLZ EPn E2025-09-20 02:02:34-0.3y0870284