Map Region : lat:-  lon:-

  North  
West   East
  South  
Show Cities
Show Foreign Cities
Show Fault Mechanism
Show Province Boundaries
Show Stations
Map Title

Magnitude
:3.7
Date & Time (UTC) 2025-07-08 19:27:56.6
Date & Time (Local) 1404/4/17  22:57:56.6
Location Lat:37.037 Lon: 50.737
Region Caspian Sea, 17 km North of Ramsar
Nearest Cities
15 km North East of Galesh mahalleh, Mazandaran Province
17 km North of Ramsar, Mazandaran Province
17 km North East of Chaboksar, Gilan Province
28 km North West of Tonekabon, Mazandaran Province
28 km North of Soleymanabad, Mazandaran Province
Depth 12 km
Agency
Faults within 150 km:
KHAZAR_F (Length: 523 km) , Distance to epicenter: 16 km 
LAHIJAN_F (Length: 92 km) , Distance to epicenter: 40 km 
N_ALBORZ_F (Length: 360 km) , Distance to epicenter: 43 km 
Number of Phases 13
RMS 0.3
Number of Stations 13
Error in Latitude >2.9 km
Error in Longitude 2.9 km
Error in Depth 7.5 km

Download waveform in seisan format

to download seisan software Click here

to access information about IIEES stations Click here

Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
198626IIEES SCASAOZ 0.712025-07-08 19:28:392025-07-09 06:03:00n
198627IIEES SCASAOZ 0.712025-07-08 19:29:112025-07-09 06:03:00n
198628IIEES SCGHVRZ 0.712025-07-08 19:28:402025-07-09 06:03:00n
198629IIEES SCGHVRZ 0.712025-07-08 19:29:112025-07-09 06:03:00n
198630IIEES SCSRSLZ 0.112025-07-08 19:29:042025-07-09 06:03:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEES SCDAMVZ EPg E2025-07-08 19:28:11-16n4191145
IIEES SCASAOZ EPn E2025-07-08 19:28:390y0284193
IIEES SCASAOZ ES E2025-07-08 19:29:110.3y0284193
IIEES SCGHVRZ EPn E2025-07-08 19:28:40-0.1y0287171
IIEES SCGHVRZ ES E2025-07-08 19:29:11-0.5y0287171
IIEES SCGRMIZ EPn E2025-07-08 19:28:29-14.3n4318308
IIEES SCABGHZ EPn E2025-07-08 19:28:500.8y036495
IIEES SCSRSLZ EPn E2025-07-08 19:29:04-0.1y0483259
IIEES SCSHROZ EPn E2025-07-08 19:29:04-0.1y0486104
IIEES SCNASNZ EPn E2025-07-08 19:29:113.9n4507158
IIEES SCBJRDZ EPn E2025-07-08 19:29:18-0.5y059683
IIEES SCGNIZ EPn E2025-07-08 19:29:329.8n4626303
IIEES SCTABSZ EPn E2025-07-08 19:28:57-32.7n4691123