

Magnitude |
:2.5 |
| Date & Time (UTC) | 2025-12-09 18:49:41.4 |
| Date & Time (Local) | 1404/9/18 22:19:41.4 |
| Location | Lat:35.709 Lon: 52.087 |
| Region | Tehran Province, 2 km of Damavand |
Nearest Cities |
|
| 2 km of Damavand, Tehran Province | |
| 9 km North of Ab sard, Tehran Province | |
| 10 km of Abali, Tehran Province | |
| 12 km North of Mara, Tehran Province | |
| 19 km East of Rudehen, Tehran Province | |
| Depth | 8 km |
| Agency | |
Faults within 150 km: |
|
| MOSHA_F (Length: 234 km) , Distance to epicenter: 6 km | |
| N_TEHRAN_F4 (Length: 115 km) , Distance to epicenter: 30 km | |
| EYVANEKEY_F (Length: 74 km) , Distance to epicenter: 37 km | |
| Number of Phases | 8 |
| RMS | 0.5 |
| Number of Stations | 8 |
| Error in Latitude | >3.6 km |
| Error in Longitude | 3.6 km |
| Error in Depth | 7.8 km |
Download waveform in seisan format
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to access information about IIEES stations Click here
Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
| 200531 | IIEES SC | GHVR | Z | 0.1 | 1 | 2025-12-09 18:50:07 | 2025-12-10 08:21:00 | n |
| 200532 | IIEES SC | GHVR | Z | 0.1 | 1 | 2025-12-09 18:50:26 | 2025-12-10 08:21:00 | n |
| 200533 | IIEES SC | ABGH | Z | 0.05 | 1 | 2025-12-09 18:50:23 | 2025-12-10 08:21:00 | n |
| 200534 | IIEES SC | NASN | Z | 0.02 | 1 | 2025-12-09 18:50:31 | 2025-12-10 08:21:00 | n |
| 200535 | IIEES SC | SHRO | Z | 0.02 | 1 | 2025-12-09 18:50:34 | 2025-12-10 08:21:00 | n |
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES SC | GHVR | Z | EPg | E | 2025-12-09 18:50:07 | 0.1 | y | 0 | 156 | 209 | ||
| IIEES SC | GHVR | Z | ESg | E | 2025-12-09 18:50:26 | 0.3 | y | 0 | 156 | 209 | ||
| IIEES SC | ASAO | Z | EPn | E | 2025-12-09 18:50:17 | -0.8 | y | 0 | 228 | 236 | ||
| IIEES SC | ASAO | Z | ES | E | 2025-12-09 18:50:45 | 0.4 | y | 0 | 228 | 236 | ||
| IIEES SC | ABGH | Z | EPn | E | 2025-12-09 18:50:23 | -0.2 | y | 0 | 269 | 65 | ||
| IIEES SC | NASN | Z | EPn | E | 2025-12-09 18:50:31 | 0.7 | y | 0 | 330 | 168 | ||
| IIEES SC | SHRO | Z | EPn | E | 2025-12-09 18:50:34 | 0.2 | y | 0 | 356 | 85 | ||
| IIEES SC | YZKH | Z | EPn | E | 2025-12-09 18:50:43 | -0.6 | y | 0 | 435 | 148 | ||
