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Map Title

Magnitude
 :3
Date & Time (UTC) 2025-04-28 06:59:40.6
Date & Time (Local) 1404/2/8  10:29:40.6
Location Lat:36.768 Lon: 55.075
Region Semnan Province, 28 km South of Ramian
Nearest Cities
15 km North of Qaleh-ye nokharqan, Semnan Province
24 km North West of Kalateh khanj, Semnan Province
24 km South East of Ali Abad, Golestan Province
28 km South of Ramian, Golestan Province
28 km South of Khanbebin, Golestan Province
Depth 10 km
Agency
Faults within 150 km:
SHAVAR_F (Length: 87 km) , Distance to epicenter: 7 km 
KHAZAR_F (Length: 523 km) , Distance to epicenter: 28 km 
ROBATE_QARABIL_F (Length: 168 km) , Distance to epicenter: 35 km 
Number of Phases 8
RMS 0
Number of Stations 8
Error in Latitude >0.3 km
Error in Longitude 0.3 km
Error in Depth 0.4 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
198026IIEES SCMRVTZ 0.412025-04-28 07:00:032025-04-29 04:56:00n
198027IIEES SCGHVRZ 0.0412025-04-28 07:00:422025-04-29 04:56:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCABGHZ EPg E2025-04-28 06:59:450y025261
IIEES SCSHROZ EPg E2025-04-28 07:00:000y0119135
IIEES SCMRVTZ EPg E2025-04-28 07:00:030y013442
IIEES SCDAMVZ EPn E2025-04-28 07:00:11-15.7n4306246
IIEES SCTABSZ EPn E2025-04-28 07:00:11-25.8n4393152
IIEES SCGHVRZ EPn E2025-04-28 07:00:420y0430234
IIEES SCKAGHZ EPn E2025-04-28 07:00:430.1y043688
IIEES SCGRMIZ EPn E2025-04-28 07:00:39-33.2n4672290