Event Specification
Magnitude |
4.2 |
| Date & Time (UTC) | 2017-12-26 21:24:34.2 |
| Date & Time (Local) | 1396/10/6 00:54:34.2 |
| Location | Lat:35.684 Lon: 50.93 |
| Region | Tehran Province, 13 km South of Karaj |
Nearest Cities |
|
| 5 km North of Malard, Tehran Province | |
| 12 km North West of Shahriyar, Tehran Province | |
| 13 km North West of Joqin, Tehran Province | |
| 13 km South of Karaj, Tehran Province | |
| 20 km North West of Manjilabad, Tehran Province | |
| Depth | 15 km |
| Agency | |
Faults within 150 km: |
|
| ESHTEHARD_F (Length: 69 km) , Distance to epicenter: 5 km | |
| N_TEHRAN_F4 (Length: 115 km) , Distance to epicenter: 16 km | |
| KAHRIZAK_F (Length: 44 km) , Distance to epicenter: 30 km | |
| Number of Phases | 19 |
| RMS | 0.3 |
| Number of Stations | 19 |
| Error in Latitude | >2 km |
| Error in Longitude | 2.5 km |
| Error in Depth | 3.3 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 |
| 125570 | IIEES | THKV | N | 43463 | 0.12 | 2017-12-26 21:24:44 | 2017-12-27 05:28:00 | n |
| 125571 | IIEES | CHTH | N | 20937 | 0.21 | 2017-12-26 21:24:44 | 2017-12-27 05:28:00 | n |
| 125572 | IIEES | DAMV | N | 6222.6 | 0.16 | 2017-12-26 21:25:01 | 2017-12-27 05:28:00 | n |
| 125573 | IIEES | GHVR | E | 6525.2 | 0.29 | 2017-12-26 21:25:15 | 2017-12-27 05:28:00 | n |
| 125574 | IIEES | GHVR | N | 6344 | 0.18 | 2017-12-26 21:25:15 | 2017-12-27 05:28:00 | n |
| 125575 | IIEES | ASAO | N | 2646.7 | 0.2 | 2017-12-26 21:25:18 | 2017-12-27 05:28:00 | n |
| 125576 | IIEES | GIDE | E | 2486.3 | 0.39 | 2017-12-26 21:25:27 | 2017-12-27 05:28:00 | n |
| 125577 | IIEES | GIDE | N | 4308.5 | 0.39 | 2017-12-26 21:25:29 | 2017-12-27 05:28:00 | n |
| 125578 | IIEES | KHMZ | N | 865.3 | 0.26 | 2017-12-26 21:25:41 | 2017-12-27 05:28:00 | n |
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES | THKV | Z | Pg | E | 2017-12-26 21:24:39 | 0.21 | y | 26.1 | 350 | |||
| IIEES | CHTH | Z | Pg | E | 2017-12-26 21:24:39 | -0.35 | y | 30.5 | 35 | |||
| IIEES | DAMV | Z | Pg | E | 2017-12-26 21:24:49 | -0.49 | y | 94.5 | 93 | |||
| IIEES | GHVR | Z | Pg | E | 2017-12-26 21:24:56 | -0.16 | y | 137 | 168 | |||
| IIEES | ASAO | Z | Pg | E | 2017-12-26 21:24:59 | -0.27 | y | 151 | 213 | |||
| IIEES | GIDE | Z | Pg | E | 2017-12-26 21:25:01 | 0.03 | y | 165 | 327 | |||
| IIEES | ZNJK | Z | Pn | E | 2017-12-26 21:25:10 | -0.33 | y | 230 | 299 | |||
| IIEES | KHMZ | Z | Pn | E | 2017-12-26 21:25:11 | 0.5 | y | 233 | 203 | |||
| IIEES | SNGE | Z | Pn | E | 2017-12-26 21:25:22 | -0.23 | y | 332 | 260 | |||
| IIEES | NASN | Z | Pn | E | 2017-12-26 21:25:27 | 0.09 | y | 364 | 151 | |||
| IIEES | GRMI | Z | Pn | E | 2017-12-26 21:25:36 | 0.45 | y | 439 | 323 | |||
| IIEES | SHRO | Z | Pn | E | 2017-12-26 21:25:39 | 0.32 | y | 461 | 84 | |||
| IIEES | ILBA | Z | Pn | E | 2017-12-26 21:25:42 | -0.06 | y | 489 | 244 | |||
| IIEES | YZKH | Z | Pn | E | 2017-12-26 21:25:43 | -0.08 | y | 498 | 136 | |||
| IIEES | MRVT | Z | Pn | E | 2017-12-26 21:25:45 | 0.28 | y | 511 | 63 | |||
| IIEES | TABS | Z | Pn | E | 2017-12-26 21:25:57 | 0.16 | y | 610 | 110 | |||
| IIEES | KRBR | Z | Pn | E | 2017-12-26 21:26:26 | 0.8 | y | 835 | 138 | |||
| IIEES | BSRN | Z | Pn | E | 2017-12-26 21:26:29 | 0.05 | y | 863 | 116 | |||
| IIEES | SHRT | Z | Pn | E | 2017-12-26 21:26:31 | -0.02 | y | 887 | 102 | |||
IIEES All Rights Reserved