

Magnitude |
:3.5 |
| Date & Time (UTC) | 2011-01-28 04:53:04.2 |
| Date & Time (Local) | 1389/11/8 08:23:04.2 |
| Location | Lat:35.95 Lon: 53.36 |
| Region | Semnan Province, 43 km North of Semnan |
Nearest Cities |
|
| 11 km North of Chashem, Semnan Province | |
| 18 km South East of Sangdeh, Mazandaran Province | |
| 21 km North of Shahmirzad, Semnan Province | |
| 27 km North of Mehdishahr, Semnan Province | |
| 32 km South East of Shurmast-e peyrudbar, Mazandaran Province | |
| Depth | 24 km |
| Agency | |
Faults within 150 km: |
|
| ATARI_F (Length: 185 km) , Distance to epicenter: 25 km | |
| N_ALBORZ_F (Length: 360 km) , Distance to epicenter: 33 km | |
| DAMGHAN_F (Length: 95 km) , Distance to epicenter: 48 km | |
| Number of Phases | 6 |
| RMS | 0.2 |
| Number of Stations | 5 |
| Error in Latitude | >7.6 km |
| Error in Longitude | 8.2 km |
| Error in Depth | 8.8 km |
Download waveform in seisan format
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
| 77578 | IIEES | DAMV | E | 1152.2 | 0.27 | 2011-01-28 04:53:43 | 2011-01-28 07:34:00 | n |
| 77579 | IIEES | DAMV | N | 552.5 | 0.13 | 2011-01-28 04:53:44 | 2011-01-28 07:34:00 | n |
| 77580 | IIEES | THKV | N | 350.2 | 0 | 2011-01-28 04:54:14 | 2011-01-28 07:34:00 | n |
| 77581 | IIEES | GHVR | E | 355.7 | 0.36 | 2011-01-28 04:54:20 | 2011-01-28 07:34:00 | n |
| 77582 | IIEES | GHVR | N | 279.8 | 0.72 | 2011-01-28 04:54:21 | 2011-01-28 07:34:00 | n |
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES | DAMV | Z | P | E | 2011-01-28 04:53:26 | 0.4 | y | 130 | 255 | |||
| IIEES | DAMV | N | Sg | E | 2011-01-28 04:53:41 | 0 | y | 130 | 255 | |||
| IIEES | CHTH | Z | Pg | E | 2011-01-28 04:53:36 | -0.2 | y | 201 | 269 | |||
| IIEES | THKV | Z | Pg | E | 2011-01-28 04:53:40 | 0 | y | 224 | 270 | |||
| IIEES | GHVR | Z | Pg | E | 2011-01-28 04:53:44 | -0.1 | y | 252 | 230 | |||
| IIEES | ASAO | Z | Pn | E | 2011-01-28 04:53:53 | 0 | y | 341 | 244 | |||
