
Magnitude | 
		:3.9 | 
| Date & Time (UTC) | 2012-05-02 16:44:31.2 | 
| Date & Time (Local) | 1391/2/13 21:14:31.2 | 
| Location | Lat:36.56 Lon: 55.63 | 
| Region | Semnan Province, 61 km North-East of Shahrud | 
Nearest Cities | 
	|
| 17 km North of Miamay, Semnan Province | |
| 31 km South East of Kalateh khanj, Semnan Province | |
| 47 km South East of Farsian, Golestan Province | |
| 48 km East of Qaleh-ye nokharqan, Semnan Province | |
| 48 km South of Qaleh qafeh, Semnan Province | |
| Depth | 14 km | 
| Agency | |
 Faults within 150 km: | 
	|
| MEYAMEY_F (Length: 141 km) , Distance to epicenter: 17 km | |
| ROBATE_QARABIL_F (Length: 168 km) , Distance to epicenter: 40 km | |
| SHAVAR_F (Length: 87 km) , Distance to epicenter: 44 km | |
| Number of Phases | 8 | 
| RMS | 0.1 | 
| Number of Stations | 6 | 
| Error in Latitude | >1 km | 
| Error in Longitude | 2.2 km | 
| Error in Depth | 3.5 km | 
Download waveform in seisan format
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Amplitude | ||||||||
| UID | Agency | Station | Component | Amplitude | Period | Arrival Time | Proccessing Time | Signal Clip | 
| 83200 | IIEES | MRVT | E | 2243.1 | 0.6 | 2012-05-02 16:45:16 | 2012-05-02 05:05:00 | n | 
| 83201 | IIEES | BJRD | E | 1093.9 | 0.68 | 2012-05-02 16:45:32 | 2012-05-02 05:05:00 | n | 
| 83202 | IIEES | GHVR | N | 125.8 | 0.56 | 2012-05-02 16:46:53 | 2012-05-02 05:05:00 | n | 
Phase | ||||||||||||
| Agency | Station | Component | Phase Type | Phase Quality | First Motion | Observed Arrival Time | Time Residual | Loc. Flag | Input Weight | Distance | Azimuth | |
| IIEES | SHRO | Z | Pg | E | 2012-05-02 16:44:43 | -0.11 | y | 70.2 | 150 | |||
| IIEES | SHRO | E | Sg | E | 2012-05-02 16:44:52 | 0.04 | y | 70.2 | 150 | |||
| IIEES | MRVT | Z | Pg | E | 2012-05-02 16:44:52 | -0.17 | y | 129 | 18 | |||
| IIEES | BJRD | Z | Pn | E | 2012-05-02 16:45:04 | 0.17 | y | 203 | 51 | |||
| IIEES | BJRD | E | Sg | E | 2012-05-02 16:45:29 | 0.04 | y | 203 | 51 | |||
| IIEES | GHVR | Z | Pn | E | 2012-05-02 16:45:36 | 0.09 | y | 459 | 241 | |||
| IIEES | SHRT | Z | Pn | E | 2012-05-02 16:45:45 | -0.08 | y | 534 | 126 | |||
| IIEES | ASAO | Z | Pn | E | 2012-05-02 16:45:48 | 0.03 | y | 554 | 248 | |||
