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Map Title

Magnitude
 :3
Date & Time (UTC) 2025-07-31 21:25:11.7
Date & Time (Local) 1404/5/10  00:55:11.7
Location Lat:35.199 Lon: 51.959
Region Semnan Province, 35 km -West of Garmsar
Nearest Cities
11 km of Cheshmeh nadi, Semnan Province
11 km of Shorqazi, Semnan Province
18 km South West of Evanekay, Semnan Province
24 km South East of Pishva, Tehran Province
25 km South East of Khalilabad, Tehran Province
Depth 12 km
Agency
Faults within 150 km:
GARMSAR_F (Length: 77 km) , Distance to epicenter: 2 km 
PISHAV_F (Length: 34 km) , Distance to epicenter: 8 km 
EYVANEKEY_F (Length: 74 km) , Distance to epicenter: 20 km 
Number of Phases 8
RMS 0.7
Number of Stations 8
Error in Latitude >35.2 km
Error in Longitude 52 km
Error in Depth 12 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
198934IIEES SCGHVRZ 0.812025-07-31 21:25:282025-08-27 05:25:00n
198935IIEES SCNASNZ 0.112025-07-31 21:25:552025-08-27 05:25:00n
198936IIEES SCABGHZ 0.212025-07-31 21:25:582025-08-27 05:25:00n
198937IIEES SCTABSZ 0.0112025-07-31 21:26:212025-08-27 05:25:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCDAMVZ EPg E2025-07-31 21:24:52-28n4481
IIEES SCGHVRZ EPg E2025-07-31 21:25:28-0.4y0103219
IIEES SCNASNZ EPn E2025-07-31 21:25:551y0278164
IIEES SCABGHZ EPn E2025-07-31 21:25:580.1y030856
IIEES SCSHROZ EPn E2025-07-31 21:25:59-7.7n437876
IIEES SCYZKHZ EPn E2025-07-31 21:25:47-21.6n4396142
IIEES SCTABSZ EPn E2025-07-31 21:26:21-0.8y0505110
IIEES SCBJRDZ EPn E2025-07-31 21:25:45-44.3n456260