Event Specification
Magnitude |
2.6 |
| Date & Time (UTC) | 2017-02-21 01:56:34.8 |
| Date & Time (Local) | 1395/12/3 05:26:34.8 |
| Location | Lat:35.888 Lon: 53.205 |
| Region | Semnan Province, 28 km South-East of Pol-E-Sefid |
Nearest Cities |
|
| 5 km of Chashem, Semnan Province | |
| 18 km North West of Shahmirzad, Semnan Province | |
| 20 km South of Sangdeh, Mazandaran Province | |
| 23 km North West of Mehdishahr, Semnan Province | |
| 26 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: 25 km | |
| N_ALBORZ_F (Length: 360 km) , Distance to epicenter: 36 km | |
| MOSHA_F (Length: 234 km) , Distance to epicenter: 55 km | |
| Number of Phases | 18 |
| RMS | 0.6 |
| Number of Stations | 17 |
| Error in Latitude | >5 km |
| Error in Longitude | 5.2 km |
| Error in Depth | 8 km |
Download waveform in seisan format
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
| 113475 | IIEES | DAMV | E | 86.7 | 0.3 | 2017-02-21 01:57:12 | 2017-02-21 06:19:00 | n |
| 113476 | IIEES | THKV | N | 41.9 | 0.37 | 2017-02-21 01:57:43 | 2017-02-21 06:19:00 | n |
| 113477 | IIEES | GHVR | N | 109.7 | 0.42 | 2017-02-21 01:57:48 | 2017-02-21 06:19:00 | n |
| 113478 | IIEES | GHVR | E | 171.9 | 0.33 | 2017-02-21 01:57:48 | 2017-02-21 06:19:00 | n |
| 113479 | IIEES | GIDE | N | 15.8 | 0.34 | 2017-02-21 01:58:11 | 2017-02-21 06:19:00 | n |
| 113480 | IIEES | GIDE | E | 15 | 0.52 | 2017-02-21 01:58:12 | 2017-02-21 06:19:00 | n |
| 113481 | IIEES | ASAO | N | 10.6 | 0.55 | 2017-02-21 01:58:08 | 2017-02-21 06:19:00 | n |
| 113482 | IIEES | ASAO | E | 12.5 | 0.47 | 2017-02-21 01:58:09 | 2017-02-21 06:19:00 | n |
| 113483 | IIEES | NASN | E | 16.8 | 0.54 | 2017-02-21 01:58:22 | 2017-02-21 06:19:00 | n |
| 113484 | IIEES | NASN | N | 10.6 | 0.39 | 2017-02-21 01:58:22 | 2017-02-21 06:19:00 | n |
| 113485 | IIEES | KHMZ | E | 4.9 | 0.5 | 2017-02-21 01:58:34 | 2017-02-21 06:19:00 | n |
| 113486 | IIEES | KHMZ | N | 5 | 0.17 | 2017-02-21 01:58:38 | 2017-02-21 06:19:00 | n |
| 113487 | IIEES | YZKH | N | 8.6 | 0.46 | 2017-02-21 01:58:18 | 2017-02-21 06:19:00 | n |
| 113488 | IIEES | YZKH | E | 7.5 | 0.74 | 2017-02-21 01:58:38 | 2017-02-21 06:19:00 | n |
| 113489 | IIEES | ZNJK | N | 3.3 | 0.44 | 2017-02-21 01:58:36 | 2017-02-21 06:19:00 | n |
| 113490 | IIEES | GRMI | E | 1.9 | 0.48 | 2017-02-21 01:58:59 | 2017-02-21 06:19:00 | 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 | 2017-02-21 01:56:53 | -0.69 | y | 115 | 256 | |||
| IIEES | CHTH | Z | Pg | E | 2017-02-21 01:57:05 | -0.21 | y | 188 | 271 | |||
| IIEES | THKV | Z | Pg | E | 2017-02-21 01:57:09 | 0.43 | y | 210 | 272 | |||
| IIEES | GHVR | Z | Pn | E | 2017-02-21 01:57:12 | 0.61 | y | 237 | 229 | |||
| IIEES | GHVR | N | Sg | E | 2017-02-21 01:57:41 | -0.02 | y | 237 | 229 | |||
| IIEES | SHRO | Z | Pn | E | 2017-02-21 01:57:13 | -0.2 | y | 254 | 86 | |||
| IIEES | GIDE | Z | Pn | E | 2017-02-21 01:57:20 | -1.45 | y | 317 | 292 | |||
| IIEES | MRVT | Z | Pn | E | 2017-02-21 01:57:23 | 0.64 | y | 324 | 52 | |||
| IIEES | ASAO | Z | Pn | E | 2017-02-21 01:57:23 | 0.3 | y | 325 | 244 | |||
| IIEES | NASN | Z | Pn | E | 2017-02-21 01:57:25 | -0.35 | y | 345 | 186 | |||
| IIEES | KHMZ | Z | Pn | E | 2017-02-21 01:57:30 | 0.89 | y | 380 | 232 | |||
| IIEES | YZKH | Z | Pn | E | 2017-02-21 01:57:32 | -0.4 | y | 408 | 161 | |||
| IIEES | ZNJK | Z | Pn | E | 2017-02-21 01:57:34 | 0.5 | y | 415 | 283 | |||
| IIEES | TABS | Z | Pn | E | 2017-02-21 01:57:36 | -0.04 | y | 436 | 124 | |||
| IIEES | SNGE | Z | Pn | E | 2017-02-21 01:57:49 | 0.15 | y | 539 | 262 | |||
| IIEES | GRMI | Z | Pn | E | 2017-02-21 01:57:53 | 0.21 | y | 571 | 306 | |||
| IIEES | SHRT | Z | Pn | E | 2017-02-21 01:58:08 | 0.1 | y | 694 | 109 | |||
| IIEES | BSRN | Z | Pn | E | 2017-02-21 01:58:08 | -0.46 | y | 699 | 127 | |||
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