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Map Title

Magnitude
:4.6
Date & Time (UTC) 2025-06-24 17:38:25.3
Date & Time (Local) 1404/4/3  21:08:25.3
Location Lat:36.602 Lon: 54.801
Region Semnan Province, 25 km North-West of Shahrud
Nearest Cities
19 km North East of Majen, Semnan Province
23 km North West of Bastam, Semnan Province
25 km North West of Shahrud, Semnan Province
27 km West of Qaleh-ye nokharqan, Semnan Province
31 km North East of Cheharbagh, Golestan Province
Depth 8 km
Agency
Faults within 150 km:
SHAVAR_F (Length: 87 km) , Distance to epicenter: 6 km 
ASTANEH_F (Length: 72 km) , Distance to epicenter: 22 km 
DAMGHAN_F (Length: 95 km) , Distance to epicenter: 35 km 
Number of Phases 19
RMS 0.6
Number of Stations 19
Error in Latitude >2.4 km
Error in Longitude 2.4 km
Error in Depth 4.2 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
198523IIEES SCABGHZ 200012025-06-24 17:38:282025-06-25 04:59:00n
198524IIEES SCMRVTZ 912025-06-24 17:38:522025-06-25 04:59:00n
198525IIEES SCBJRDZ 312025-06-24 17:39:062025-06-25 04:59:00n
198526IIEES SCGIDEZ 0.412025-06-24 17:39:282025-06-25 04:59:00n
198527IIEES SCYZKHZ 312025-06-24 17:39:322025-06-25 04:59:00n
198528IIEES SCASAOZ 112025-06-24 17:39:352025-06-25 04:59:00n
198529IIEES SCSHRTZ 0.512025-06-24 17:39:472025-06-25 04:59:00n
198530IIEES SCSRSLZ 0.112025-06-24 17:40:172025-06-25 04:59:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCABGHZ EPg E2025-06-24 17:38:28-0.1y015359
IIEES SCMRVTZ EPg E2025-06-24 17:38:52-0.5y016444
IIEES SCBJRDZ EPn E2025-06-24 17:39:060y026262
IIEES SCDAMVZ EPn E2025-06-24 17:38:18-49.3n4277247
IIEES SCGHVRZ EPn E2025-06-24 17:40:0239.5n4399234
IIEES SCGIDEZ EPn E2025-06-24 17:39:28-0.5y0446275
IIEES SCNASNZ EPn E2025-06-24 17:39:30-0.5y0460203
IIEES SCKAGHZ EPn E2025-06-24 17:39:320.8y046285
IIEES SCYZKHZ EPn E2025-06-24 17:39:320.2y0468182
IIEES SCASAOZ EPn E2025-06-24 17:39:350.8y0489242
IIEES SCSHRTZ EPn E2025-06-24 17:39:47-0.5y0598123
IIEES SCBSRNZ EPn E2025-06-24 17:39:39-15.2n4650142
IIEES SCGRMIZ EPn E2025-06-24 17:39:10-45.1n4656292
IIEES SCKRBRZ EPn E2025-06-24 17:40:02-5.7n4756166
IIEES SCSRSLZ EPn E2025-06-24 17:40:17-1y0841267
IIEES SCGHIRZ EPn E2025-06-24 17:40:300.7y0938190
IIEES SCGNIZ EPn E2025-06-24 17:40:330.5y0963294
IIEES SCGUROZ EPn E2025-06-24 17:40:570.9y01148281
IIEES SCKIVZ EPn E2025-06-24 17:41:13-3.1n41315308