
Magnitude |
3.7 |
| Date & Time (UTC) | 2025-05-03 17:30:48.4 |
| Date & Time (Local) | 1404/2/13 21:00:48.4 |
| Location | Lat:35.735 Lon: 50.838 |
| Region | Tehran Province, 13 km -West of Karaj |
Nearest Cities |
|
| 13 km West of Karaj, Tehran Province | |
| 15 km North West of Malard, Tehran Province | |
| 16 km North East of Palangabad, Tehran Province | |
| 22 km North West of Shahriyar, Tehran Province | |
| 23 km North West of Joqin, Tehran Province | |
| Depth | 12 km |
| Agency | |
Faults within 150 km: |
|
| ESHTEHARD_F (Length: 69 km) , Distance to epicenter: 2 km | |
| N_TEHRAN_F4 (Length: 115 km) , Distance to epicenter: 17 km | |
| MOSHA_F (Length: 234 km) , Distance to epicenter: 32 km | |
| Number of Phases | 13 |
| RMS | 0.4 |
| Number of Stations | 13 |
| Error in Latitude | 1.3 km |
| Error in Longitude | 1.3 km |
| Error in Depth | 6.3 km |
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Amplitude
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
|---|---|---|---|---|---|---|---|---|
| 198067 | IIEES SC | GHVR | Z | 8 | 1 | 2025-05-03 17:31:12 | 2025-05-04 04:14:00 | n |
| 198068 | IIEES SC | ASAO | Z | 2 | 1 | 2025-05-03 17:31:13 | 2025-05-04 04:14:00 | n |
| 198069 | IIEES SC | NASN | Z | 0.3 | 1 | 2025-05-03 17:31:42 | 2025-05-04 04:14:00 | n |
| 198070 | IIEES SC | SHRO | Z | 0.07 | 1 | 2025-05-03 17:31:54 | 2025-05-04 04:14:00 | n |
| 198071 | IIEES SC | SRSL | Z | 0.09 | 1 | 2025-05-03 17:31:57 | 2025-05-04 04:14:00 | n |
| 198072 | IIEES SC | YZKH | Z | 0.2 | 1 | 2025-05-03 17:31:59 | 2025-05-04 04:14:00 | n |
| 198073 | IIEES SC | TABS | Z | 0.03 | 1 | 2025-05-03 17:32:13 | 2025-05-04 04:14:00 | n |
| 198074 | IIEES SC | BJRD | Z | 0.01 | 1 | 2025-05-03 17:32:14 | 2025-05-04 04:14:00 | n |
Phase
| Agency | Station | Component | Phase Type | Phase Quality | Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth |
|---|---|---|---|---|---|---|---|---|---|---|
| IIEES SC | GHVR | Z | EPg | E | 2025-05-03 17:31:12 | -0.3 | y | 0 | 144 | 165 |
| IIEES SC | ASAO | Z | EPg | E | 2025-05-03 17:31:13 | -0.1 | y | 0 | 151 | 209 |
| IIEES SC | GIDE | Z | EPg | E | 2025-05-03 17:31:14 | -0.3 | y | 0 | 160 | 325 |
| IIEES SC | NASN | Z | EPn | E | 2025-05-03 17:31:42 | -0.3 | y | 0 | 373 | 151 |
| IIEES SC | ABGH | Z | EPn | E | 2025-05-03 17:31:43 | 1.2 | y | 0 | 373 | 73 |
| IIEES SC | SHRO | Z | EPn | E | 2025-05-03 17:31:54 | -0.5 | y | 0 | 468 | 86 |
| IIEES SC | SRSL | Z | EPn | E | 2025-05-03 17:31:57 | 0.5 | y | 0 | 490 | 276 |
| IIEES SC | YZKH | Z | EPn | E | 2025-05-03 17:31:59 | 0.1 | y | 0 | 508 | 137 |
| IIEES SC | TABS | Z | EPn | E | 2025-05-03 17:32:13 | 0.4 | y | 0 | 620 | 112 |
| IIEES SC | BJRD | Z | EPn | E | 2025-05-03 17:32:14 | 0.4 | y | 0 | 626 | 70 |
| IIEES SC | KAGH | Z | EPn | E | 2025-05-03 17:32:40 | 1 | y | 0 | 830 | 81 |
| IIEES SC | BSRN | Z | EPn | E | 2025-05-03 17:32:31 | -13.6 | n | 4 | 874 | 119 |
| IIEES SC | SHRT | Z | EPn | E | 2025-05-03 17:32:47 | -0.1 | y | 0 | 897 | 105 |