Magnitude |
5.4 |
| Date & Time (UTC) | 2025-06-20 17:49:14.2 |
| Date & Time (Local) | 1404/3/30 21:19:14.2 |
| Location | Lat:35.374 Lon: 53.124 |
| Region | Semnan Province, 33 km South-West of Semnan |
Nearest Cities |
|
| 5 km of Lasjerd, Semnan Province | |
| 13 km of Sorkheh, Semnan Province | |
| 25 km South of Aftar, Semnan Province | |
| 33 km South West of Semnan, Semnan Province | |
| 38 km South West of Alae, Semnan Province | |
| Depth | 10 km |
| Agency | |
Faults within 150 km: |
|
| KUH_E_GACHAB_F2 (Length: 31 km) , Distance to epicenter: 14 km | |
| KUH_E_GACHAB_F1 (Length: 53 km) , Distance to epicenter: 24 km | |
| ATARI_F (Length: 185 km) , Distance to epicenter: 31 km | |
| Number of Phases | 16 |
| RMS | 0.3 |
| Number of Stations | 16 |
| Error in Latitude | 1.1 km |
| Error in Longitude | 1.1 km |
| Error in Depth | 3.7 km |
Download waveform in seisan format
to download seisan software Click here
to access information about IIEES stations Click here
Amplitude
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
|---|---|---|---|---|---|---|---|---|
| 198501 | IIEES SC | NASN | Z | 20 | 1 | 2025-06-20 17:50:30 | 2025-06-21 05:14:00 | n |
| 198502 | IIEES SC | NASN | Z | 20 | 1 | 2025-06-20 17:49:57 | 2025-06-21 05:14:00 | n |
| 198503 | IIEES SC | ASAO | Z | 30 | 1 | 2025-06-20 17:50:32 | 2025-06-21 05:14:00 | n |
| 198504 | IIEES SC | ASAO | Z | 30 | 1 | 2025-06-20 17:49:58 | 2025-06-21 05:14:00 | n |
| 198505 | IIEES SC | MRVT | Z | 7 | 1 | 2025-06-20 17:50:07 | 2025-06-21 05:14:00 | n |
| 198506 | IIEES SC | SHRT | Z | 2 | 1 | 2025-06-20 17:50:47 | 2025-06-21 05:14:00 | n |
| 198507 | IIEES SC | SRSL | Z | 2 | 1 | 2025-06-20 17:50:49 | 2025-06-21 05:14:00 | 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 | 2025-06-20 17:49:46 | -0.2 | y | 0 | 198 | 240 |
| IIEES SC | GHVR | Z | ESg | E | 2025-06-20 17:50:10 | 0.7 | y | 0 | 198 | 240 |
| IIEES SC | NASN | Z | EPn | E | 2025-06-20 17:49:57 | -0.5 | y | 0 | 287 | 186 |
| IIEES SC | NASN | Z | ES | E | 2025-06-20 17:50:30 | 0.3 | y | 0 | 287 | 186 |
| IIEES SC | ASAO | Z | EPn | E | 2025-06-20 17:49:58 | -0.8 | y | 0 | 297 | 252 |
| IIEES SC | ASAO | Z | ES | E | 2025-06-20 17:50:32 | 0.3 | y | 0 | 297 | 252 |
| IIEES SC | GIDE | Z | EPn | E | 2025-06-20 17:50:05 | 0.1 | y | 0 | 343 | 300 |
| IIEES SC | YZKH | Z | EPn | E | 2025-06-20 17:49:37 | -29.9 | n | 4 | 358 | 158 |
| IIEES SC | MRVT | Z | EPn | E | 2025-06-20 17:50:07 | 0 | y | 0 | 367 | 46 |
| IIEES SC | KAGH | Z | EPn | E | 2025-06-20 17:50:42 | 0.4 | y | 0 | 639 | 74 |
| IIEES SC | BSRN | Z | EPn | E | 2025-06-20 17:50:31 | -14.1 | n | 4 | 673 | 124 |
| IIEES SC | SHRT | Z | EPn | E | 2025-06-20 17:50:47 | 0 | y | 0 | 686 | 106 |
| IIEES SC | KRBR | Z | EPn | E | 2025-06-20 17:50:42 | -5.3 | n | 4 | 688 | 150 |
| IIEES SC | SRSL | Z | EPn | E | 2025-06-20 17:50:49 | -0.3 | y | 0 | 701 | 278 |
| IIEES SC | GHIR | Z | EPn | E | 2025-06-20 17:51:00 | 0 | y | 0 | 786 | 181 |
| IIEES SC | IRSR | Z | EPn | E | 2025-06-20 17:51:49 | -0.5 | y | 0 | 1188 | 142 |