Magnitude |
2.5 |
| Date & Time (UTC) | 2017-12-21 01:09:19.9 |
| Date & Time (Local) | 1396/9/30 04:39:19.9 |
| Location | Lat:35.677 Lon: 50.947 |
| Region | Tehran Province, 14 km South of Karaj |
Nearest Cities |
|
| 3 km North of Malard, Tehran Province | |
| 11 km North West of Shahriyar, Tehran Province | |
| 11 km North of Joqin, Tehran Province | |
| 14 km South of Karaj, Tehran Province | |
| 18 km North West of Manjilabad, Tehran Province | |
| Depth | 15 km |
| Agency | |
Faults within 150 km: |
|
| ESHTEHARD_F (Length: 69 km) , Distance to epicenter: 6 km | |
| N_TEHRAN_F4 (Length: 115 km) , Distance to epicenter: 16 km | |
| KAHRIZAK_F (Length: 44 km) , Distance to epicenter: 28 km | |
| Number of Phases | 12 |
| RMS | 0.3 |
| Number of Stations | 8 |
| Error in Latitude | 3.2 km |
| Error in Longitude | 2.8 km |
| Error in Depth | 13.2 km |
Download waveform in seisan format
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Amplitude
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip |
|---|---|---|---|---|---|---|---|---|
| 125151 | IIEES | THKV | N | 2004.1 | 0.13 | 2017-12-21 01:09:30 | 2017-12-21 09:38:00 | n |
| 125152 | IIEES | THKV | E | 795.2 | 0.08 | 2017-12-21 01:09:30 | 2017-12-21 09:38:00 | n |
| 125153 | IIEES | CHTH | N | 303.1 | 0.11 | 2017-12-21 01:09:30 | 2017-12-21 09:38:00 | n |
| 125154 | IIEES | CHTH | E | 551 | 0.13 | 2017-12-21 01:09:30 | 2017-12-21 09:38:00 | n |
| 125155 | IIEES | DAMV | E | 165.3 | 0.22 | 2017-12-21 01:09:48 | 2017-12-21 09:38:00 | n |
| 125156 | IIEES | DAMV | N | 126.3 | 0.14 | 2017-12-21 01:09:48 | 2017-12-21 09:38:00 | n |
| 125157 | IIEES | GHVR | N | 225.2 | 0.15 | 2017-12-21 01:10:00 | 2017-12-21 09:38:00 | n |
| 125158 | IIEES | ASAO | E | 49.1 | 0.16 | 2017-12-21 01:10:04 | 2017-12-21 09:38:00 | n |
| 125159 | IIEES | ASAO | N | 55.9 | 0.22 | 2017-12-21 01:10:04 | 2017-12-21 09:38:00 | n |
| 125160 | IIEES | GIDE | E | 55 | 0.37 | 2017-12-21 01:10:13 | 2017-12-21 09:38:00 | n |
| 125161 | IIEES | GIDE | N | 94.7 | 0.45 | 2017-12-21 01:10:15 | 2017-12-21 09:38:00 | n |
| 125162 | IIEES | ZNJK | N | 24.5 | 0.15 | 2017-12-21 01:10:25 | 2017-12-21 09:38:00 | n |
| 125163 | IIEES | ZNJK | E | 22 | 0.16 | 2017-12-21 01:10:25 | 2017-12-21 09:38:00 | n |
| 125164 | IIEES | KHMZ | N | 23.4 | 0.27 | 2017-12-21 01:10:26 | 2017-12-21 09:38:00 | n |
| 125165 | IIEES | KHMZ | E | 21 | 0.33 | 2017-12-21 01:10:30 | 2017-12-21 09:38:00 | n |
Phase
| Agency | Station | Component | Phase Type | Phase Quality | Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth |
|---|---|---|---|---|---|---|---|---|---|---|
| IIEES | THKV | Z | Pg | E | 2017-12-21 01:09:25 | 0.01 | y | 27.2 | 347 | |
| IIEES | THKV | N | Sg | E | 2017-12-21 01:09:29 | 0.35 | y | 27.2 | 347 | |
| IIEES | CHTH | Z | Pg | E | 2017-12-21 01:09:25 | -0.39 | y | 30.3 | 32 | |
| IIEES | CHTH | E | Sg | E | 2017-12-21 01:09:29 | -0.56 | y | 30.3 | 32 | |
| IIEES | DAMV | Z | Pg | E | 2017-12-21 01:09:36 | 0.43 | y | 92.9 | 93 | |
| IIEES | DAMV | E | Sg | E | 2017-12-21 01:09:47 | 0.2 | y | 92.9 | 93 | |
| IIEES | GHVR | Z | Pg | E | 2017-12-21 01:09:42 | 0.01 | y | 136 | 168 | |
| IIEES | ASAO | Z | Pg | E | 2017-12-21 01:09:44 | -0.38 | y | 151 | 214 | |
| IIEES | ASAO | E | Sg | E | 2017-12-21 01:10:03 | 0 | y | 151 | 214 | |
| IIEES | GIDE | Z | Pg | E | 2017-12-21 01:09:47 | 0.31 | y | 167 | 326 | |
| IIEES | ZNJK | Z | Pn | E | 2017-12-21 01:09:55 | -0.69 | n | 4 | 231 | 299 |
| IIEES | KHMZ | Z | Pn | E | 2017-12-21 01:09:57 | 1.31 | n | 4 | 233 | 203 |