Event Specification
Magnitude |
3.1 |
| Date & Time (UTC) | 2017-04-27 11:20:16.2 |
| Date & Time (Local) | 1396/2/7 15:50:16.2 |
| Location | Lat:35.898 Lon: 53.371 |
| Region | Semnan Province, 37 km North of Semnan |
Nearest Cities |
|
| 10 km North East of Chashem, Semnan Province | |
| 15 km North of Shahmirzad, Semnan Province | |
| 21 km North of Mehdishahr, Semnan Province | |
| 23 km South East of Sangdeh, Mazandaran Province | |
| 36 km South East of Shurmast-e peyrudbar, Mazandaran Province | |
| Depth | 15 km |
| Agency | |
Faults within 150 km: |
|
| ATARI_F (Length: 185 km) , Distance to epicenter: 19 km | |
| N_ALBORZ_F (Length: 360 km) , Distance to epicenter: 39 km | |
| DAMGHAN_F (Length: 95 km) , Distance to epicenter: 50 km | |
| Number of Phases | 13 |
| RMS | 0.3 |
| Number of Stations | 12 |
| Error in Latitude | >4.2 km |
| Error in Longitude | 2.7 km |
| Error in Depth | 5.5 km |
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
| 115471 | IIEES | DAMV | N | 349.6 | 0.45 | 2017-04-27 11:21:01 | 2017-04-29 08:14:00 | n |
| 115472 | IIEES | DAMV | E | 404.2 | 0.28 | 2017-04-27 11:21:01 | 2017-04-29 08:14:00 | n |
| 115473 | IIEES | THKV | E | 121.7 | 0.48 | 2017-04-27 11:21:26 | 2017-04-29 08:14:00 | n |
| 115474 | IIEES | THKV | N | 114.1 | 0.29 | 2017-04-27 11:21:28 | 2017-04-29 08:14:00 | n |
| 115475 | IIEES | GIDE | E | 74.5 | 0.67 | 2017-04-27 11:21:52 | 2017-04-29 08:14:00 | n |
| 115476 | IIEES | GIDE | N | 60.6 | 0.34 | 2017-04-27 11:21:52 | 2017-04-29 08:14:00 | n |
| 115477 | IIEES | ASAO | N | 26.5 | 0.35 | 2017-04-27 11:22:00 | 2017-04-29 08:14:00 | n |
| 115478 | IIEES | TABS | N | 14.2 | 0.57 | 2017-04-27 11:22:34 | 2017-04-29 08:14:00 | 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 | Pg | E | 2017-04-27 11:20:37 | -0.29 | y | 130 | 257 | |||
| IIEES | DAMV | N | Sg | E | 2017-04-27 11:20:53 | -0.38 | y | 130 | 257 | |||
| IIEES | CHTH | Z | Pn | E | 2017-04-27 11:20:49 | 0.05 | y | 203 | 271 | |||
| IIEES | THKV | Z | Pn | E | 2017-04-27 11:20:51 | -0.02 | y | 225 | 271 | |||
| IIEES | SHRO | Z | Pn | E | 2017-04-27 11:20:53 | -0.14 | y | 239 | 86 | |||
| IIEES | MRVT | Z | Pn | E | 2017-04-27 11:21:02 | -0.37 | y | 312 | 50 | |||
| IIEES | GIDE | Z | Pn | E | 2017-04-27 11:21:05 | 0.52 | y | 331 | 291 | |||
| IIEES | ASAO | Z | Pn | E | 2017-04-27 11:21:06 | 0.07 | y | 339 | 245 | |||
| IIEES | KHMZ | Z | Pn | E | 2017-04-27 11:21:13 | 0.37 | y | 393 | 233 | |||
| IIEES | YZKH | Z | Pn | E | 2017-04-27 11:21:14 | -0.1 | y | 405 | 164 | |||
| IIEES | TABS | Z | Pn | E | 2017-04-27 11:21:16 | -0.06 | y | 424 | 125 | |||
| IIEES | ZNJK | Z | Pn | E | 2017-04-27 11:21:17 | 0.24 | y | 430 | 283 | |||
| IIEES | BSRN | Z | Pn | E | 2017-04-27 11:21:49 | 0.55 | y | 688 | 128 | |||
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