Magnitude |
3.2 |
| Date & Time (UTC) | 2025-01-31 20:17:31.4 |
| Date & Time (Local) | 1403/11/12 23:47:31.4 |
| Location | Lat:36.663 Lon: 55.232 |
| Region | Semnan Province, 40 km South of Ramian |
Nearest Cities |
|
| 7 km of Kalateh khanj, Semnan Province | |
| 12 km North East of Qaleh-ye nokharqan, Semnan Province | |
| 29 km North East of Bastam, Semnan Province | |
| 36 km North East of Shahrud, Semnan Province | |
| 36 km South West of Farsian, Golestan Province | |
| Depth | 15 km |
| Agency | |
Faults within 150 km: |
|
| SHAVAR_F (Length: 87 km) , Distance to epicenter: 12 km | |
| ROBATE_QARABIL_F (Length: 168 km) , Distance to epicenter: 31 km | |
| MEYAMEY_F (Length: 141 km) , Distance to epicenter: 39 km | |
| Number of Phases | 13 |
| RMS | 0.3 |
| Number of Stations | 13 |
| Error in Latitude | 1.5 km |
| Error in Longitude | 1.5 km |
| Error in Depth | 8.9 km |
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Amplitude
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
|---|---|---|---|---|---|---|---|---|
| 199636 | IIEES SC | YZKH | Z | 0.04 | 1 | 2025-01-31 20:18:38 | 2025-10-15 11:20:00 | n |
| 199637 | IIEES SC | NASN | Z | 0.03 | 1 | 2025-01-31 20:18:39 | 2025-10-15 11:20:00 | n |
| 199638 | IIEES SC | GIDE | Z | 0.02 | 1 | 2025-01-31 20:18:38 | 2025-10-15 11:20:00 | n |
| 199639 | IIEES SC | SHRT | Z | 0.02 | 1 | 2025-01-31 20:18:50 | 2025-10-15 11:20:00 | n |
| 199640 | IIEES SC | GRMI | Z | 0.01 | 1 | 2025-01-31 20:19:04 | 2025-10-15 11:20:00 | n |
Phase
| Agency | Station | Component | Phase Type | Phase Quality | Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth |
|---|---|---|---|---|---|---|---|---|---|---|
| IIEES SC | SHRO | Z | EPg | E | 2025-01-31 20:17:46 | -2.3 | n | 4 | 101 | 136 |
| IIEES SC | GLO | Z | EPg | E | 2025-01-31 20:17:52 | 0.2 | y | 0 | 127 | 262 |
| IIEES SC | BJRD | Z | EPn | E | 2025-01-31 20:18:07 | 0.2 | y | 0 | 225 | 59 |
| IIEES SC | DAMV | Z | EPn | E | 2025-01-31 20:18:27 | 9.3 | n | 4 | 315 | 249 |
| IIEES SC | TABS | Z | EPn | E | 2025-01-31 20:18:25 | -0.4 | y | 0 | 376 | 153 |
| IIEES SC | KAGH | Z | EPn | E | 2025-01-31 20:18:31 | -0.6 | y | 0 | 423 | 86 |
| IIEES SC | GHVR | Z | EPn | E | 2025-01-31 20:18:33 | 0.3 | y | 0 | 435 | 236 |
| IIEES SC | YZKH | Z | EPn | E | 2025-01-31 20:18:38 | 0.3 | y | 0 | 478 | 187 |
| IIEES SC | NASN | Z | EPn | E | 2025-01-31 20:18:39 | 0.1 | y | 0 | 483 | 207 |
| IIEES SC | GIDE | Z | EPn | E | 2025-01-31 20:18:38 | -0.3 | y | 0 | 483 | 273 |
| IIEES SC | SHRT | Z | EPn | E | 2025-01-31 20:18:50 | 0.3 | y | 0 | 570 | 126 |
| IIEES SC | GRMI | Z | EPn | E | 2025-01-31 20:19:04 | -0.3 | y | 0 | 689 | 290 |
| IIEES SC | GHIR | Z | EPn | E | 2025-01-31 20:19:37 | 0.3 | y | 0 | 953 | 193 |