Event Specification
Magnitude |
3.1 |
| Date & Time (UTC) | 2012-12-31 18:42:19.7 |
| Date & Time (Local) | 1391/10/11 22:12:19.7 |
| Location | Lat:34.78 Lon: 52.89 |
| Region | Semnan Province, 70 km South-East of Garmsar |
Nearest Cities |
|
| 58 km South East of Kohanabad, Semnan Province | |
| 61 km South East of Gardovan, Semnan Province | |
| 62 km South East of Aradan, Semnan Province | |
| 62 km South East of Davarabad, Semnan Province | |
| 69 km South East of Lajran, Semnan Province | |
| Depth | 15 km |
| Agency | |
Faults within 150 km: |
|
| KUH_E_GUGERD_F (Length: 73 km) , Distance to epicenter: 17 km | |
| KUH_E_GACHAB_F1 (Length: 53 km) , Distance to epicenter: 30 km | |
| SIAHKUH_F (Length: 154 km) , Distance to epicenter: 38 km | |
| Number of Phases | 6 |
| RMS | 0.1 |
| Number of Stations | 5 |
| Error in Latitude | >2.1 km |
| Error in Longitude | 1.4 km |
| Error in Depth | 3.8 km |
Download waveform in seisan format
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
| 87489 | IIEES | GHVR | E | 319.6 | 0.36 | 2012-12-31 18:43:10 | 2012-12-31 07:09:00 | n |
| 87490 | IIEES | ASAO | E | 105.8 | 0.44 | 2012-12-31 18:43:35 | 2012-12-31 07:09:00 | n |
| 87491 | IIEES | KHMZ | N | 67.2 | 0.44 | 2012-12-31 18:43:52 | 2012-12-31 07:09:00 | n |
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES | ASAO | Z | Pn | E | 2012-12-31 18:43:00 | -0.07 | y | 264 | 265 | |||
| IIEES | ASAO | E | Sg | E | 2012-12-31 18:43:34 | -0.01 | y | 264 | 265 | |||
| IIEES | KHMZ | Z | Pn | E | 2012-12-31 18:43:04 | 0.1 | y | 293 | 248 | |||
| IIEES | YZKH | Z | Pn | E | 2012-12-31 18:43:05 | -0.05 | y | 309 | 149 | |||
| IIEES | YZKH | E | Sg | E | 2012-12-31 18:43:46 | 0.01 | y | 309 | 149 | |||
| IIEES | SHRO | Z | Pn | E | 2012-12-31 18:43:06 | 0.02 | y | 314 | 64 | |||