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Map Title

Magnitude
 :5.2
Date & Time (UTC) 2025-07-19 21:37:45.0
Date & Time (Local) 1404/4/29  01:07:45.0
Location Lat:36.621 Lon: 54.803
Region Golestan Province, 32 km South of Ali Abad
Nearest Cities
21 km North East of Majen, Semnan Province
24 km North West of Bastam, Semnan Province
27 km North West of Shahrud, Semnan Province
27 km West of Qaleh-ye nokharqan, Semnan Province
32 km North East of Cheharbagh, Golestan Province
Depth 12 km
Agency
Faults within 150 km:
SHAVAR_F (Length: 87 km) , Distance to epicenter: 8 km 
ASTANEH_F (Length: 72 km) , Distance to epicenter: 23 km 
N_ALBORZ_F (Length: 360 km) , Distance to epicenter: 37 km 
Number of Phases 19
RMS 0.4
Number of Stations 19
Error in Latitude >2.1 km
Error in Longitude 2.1 km
Error in Depth 545.3 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
198718IIEES SCTABSZ 612025-07-19 21:38:412025-07-20 05:54:00n
198719IIEES SCKAGHZ 212025-07-19 21:38:502025-07-20 05:54:00n
198720IIEES SCNASNZ 312025-07-19 21:38:502025-07-20 05:54:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCSHROZ EPg E2025-07-19 21:37:59-6.9n4128122
IIEES SCBJRDZ EPn E2025-07-19 21:38:250y026163
IIEES SCDAMVZ EPn E2025-07-19 21:38:14-13.6n4278247
IIEES SCTABSZ EPn E2025-07-19 21:38:410.2y0392147
IIEES SCKAGHZ EPn E2025-07-19 21:38:500.1y046286
IIEES SCNASNZ EPn E2025-07-19 21:38:50-0.3y0462203
IIEES SCYZKHZ EPn E2025-07-19 21:38:33-18.2n4470182
IIEES SCSHRTZ EPn E2025-07-19 21:39:06-0.6y0599123
IIEES SCBSRNZ EPn E2025-07-19 21:39:00-13.2n4652142
IIEES SCKRBRZ EPn E2025-07-19 21:39:23-4.2n4758166
IIEES SCSRSLZ EPn E2025-07-19 21:39:392.2n4842267
IIEES SCGHIRZ EPn E2025-07-19 21:39:500.6y0940190
IIEES SCZHSFZ EPn E2025-07-19 21:39:51-0.4y0956144
IIEES SCGNIZ EPn E2025-07-19 21:39:51-0.7y0962294
IIEES SCGUROZ EPn E2025-07-19 21:40:161y01148281
IIEES SCIRSRZ EPn E2025-07-19 21:40:241y01214152
IIEES SCUOSSZ EPn E2025-07-19 21:40:33-0.9y01301174
IIEES SCKIVZ EPn E2025-07-19 21:40:32-3.6n41313308
IIEES SCARPRZ EPn E2025-07-19 21:41:037n41475281