Magnitude |
:3.1 |
| Date & Time (UTC) | 2025-11-22 02:12:17.2 |
| Date & Time (Local) | 1404/9/1 05:42:17.2 |
| Location | Lat:36.625 Lon: 54.879 |
| Region | Semnan Province, 31 km South of Ali Abad |
Nearest Cities |
|
| 20 km North West of Bastam, Semnan Province | |
| 20 km West of Qaleh-ye nokharqan, Semnan Province | |
| 24 km North of Shahrud, Semnan Province | |
| 26 km North East of Majen, Semnan Province | |
| 31 km South of Ali Abad, Golestan Province | |
| Depth | 12 km |
| Agency | |
Faults within 150 km: |
|
| SHAVAR_F (Length: 87 km) , Distance to epicenter: 6 km | |
| ASTANEH_F (Length: 72 km) , Distance to epicenter: 29 km | |
| DAMGHAN_F (Length: 95 km) , Distance to epicenter: 39 km | |
| Number of Phases | 11 |
| RMS | 0.5 |
| Number of Stations | 11 |
| Error in Latitude | >2.2 km |
| Error in Longitude | 2.2 km |
| Error in Depth | 14.7 km |
Download waveform in seisan format
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
| 200262 | IIEES SC | BJRD | Z | 0.06 | 1 | 2025-11-22 02:12:56 | 2025-11-22 08:12:00 | n |
| 200263 | IIEES SC | CHTH | Z | 0.07 | 1 | 2025-11-22 02:13:09 | 2025-11-22 08:12:00 | n |
| 200264 | IIEES SC | TABS | Z | 0.05 | 1 | 2025-11-22 02:13:13 | 2025-11-22 08:12:00 | n |
| 200265 | IIEES SC | GHVR | Z | 0.1 | 1 | 2025-11-22 02:13:16 | 2025-11-22 08:12:00 | n |
| 200266 | IIEES SC | NASN | Z | 0.03 | 1 | 2025-11-22 02:13:22 | 2025-11-22 08:12:00 | n |
| 200267 | IIEES SC | ASAO | Z | 0.03 | 1 | 2025-11-22 02:13:27 | 2025-11-22 08:12:00 | n |
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES SC | ABGH | Z | EPg | E | 2025-11-22 02:12:18 | -2.6 | n | 4 | 14 | 330 | ||
| IIEES SC | SHRO | Z | EPg | E | 2025-11-22 02:12:37 | -0.8 | y | 0 | 123 | 124 | ||
| IIEES SC | BJRD | Z | EPn | E | 2025-11-22 02:12:56 | 0.1 | y | 0 | 254 | 62 | ||
| IIEES SC | CHTH | Z | EPn | E | 2025-11-22 02:13:09 | 0.6 | y | 0 | 347 | 257 | ||
| IIEES SC | TABS | Z | EPn | E | 2025-11-22 02:13:13 | 0.2 | y | 0 | 388 | 148 | ||
| IIEES SC | GHVR | Z | EPn | E | 2025-11-22 02:13:16 | 1.1 | y | 0 | 406 | 234 | ||
| IIEES SC | GIDE | Z | EPn | E | 2025-11-22 02:13:21 | -0.5 | y | 0 | 452 | 274 | ||
| IIEES SC | KAGH | Z | EPn | E | 2025-11-22 02:13:22 | 0.7 | y | 0 | 455 | 86 | ||
| IIEES SC | NASN | Z | EPn | E | 2025-11-22 02:13:22 | -0.4 | y | 0 | 465 | 204 | ||
| IIEES SC | YZKH | Z | EPn | E | 2025-11-22 02:13:24 | 0.2 | y | 0 | 470 | 183 | ||
| IIEES SC | ASAO | Z | EPn | E | 2025-11-22 02:13:27 | 0.7 | y | 0 | 497 | 242 | ||