Seismic Network Operations
IC LSA
Tibet, China
IC LSA commences operations on: 1995,215
| Host: | Institute of Geophysics and China Earthquake Administration |
|---|---|
| Latitude: | 29.703 |
| Longitude: | 91.127 |
| Elevation: | 3660 |
| Datalogger: | Q680 |
| Broadband: | STS-1V/VBB |
| Accelerometer: | FBA-23 |
| Telemetry Status at the NEIC: |
 Last Data In Less Than 10 Minutes |
Vault Condition: Seismometers' vault is located in a tunnel dug into a hillside. The seismometers are located on concrete piers which are attached to bedrock. The temperature is stable, but dehumidifiers are in operation.
Site Geology: Rock is Granite.
| Location Code | Channel Code | Instrument | Flags | Sample Rate | Dip | Azimuth | Depth |
|---|---|---|---|---|---|---|---|
| 20 | LNZ | FBA-23 | CG | 1.00 | 90.00 | 0.00 | 15.00 |
| 20 | LNN | FBA-23 | CG | 1.00 | 0.00 | 180.00 | 15.00 |
| 20 | LNE | FBA-23 | CG | 1.00 | 0.00 | 270.00 | 15.00 |
| 10 | LHZ | STS-2/VBB | CG | 1.00 | -90.00 | 0.00 | 15.00 |
| 10 | LHN | STS-2/VBB | CG | 1.00 | 0.00 | 0.00 | 15.00 |
| 10 | LHE | STS-2/VBB | CG | 1.00 | 0.00 | 90.00 | 15.00 |
| 10 | BHZ | STS-2/VBB | CG | 40.00 | -90.00 | 0.00 | 15.00 |
| 10 | BHN | STS-2/VBB | CG | 40.00 | 0.00 | 0.00 | 15.00 |
| 10 | BHE | STS-2/VBB | CG | 40.00 | 0.00 | 90.00 | 15.00 |
| 00 | VHZ | STS-1V/VBB | CG | 0.10 | -90.00 | 0.00 | 15.00 |
| 00 | VHN | STS-1H/VBB | CG | 0.10 | 0.00 | 0.00 | 15.00 |
| 00 | VHE | STS-1H/VBB | CG | 0.10 | 0.00 | 90.00 | 15.00 |
| 00 | LHZ | STS-1V/VBB | CG | 1.00 | -90.00 | 0.00 | 15.00 |
| 00 | LHN | STS-1H/VBB | CG | 1.00 | 0.00 | 0.00 | 15.00 |
| 00 | LHE | STS-1H/VBB | CG | 1.00 | 0.00 | 90.00 | 15.00 |
| 00 | BHZ | STS-1V/VBB | CG | 20.00 | -90.00 | 0.00 | 15.00 |
| 00 | BHN | STS-1H/VBB | CG | 20.00 | 0.00 | 0.00 | 15.00 |
| 00 | BHE | STS-1H/VBB | CG | 20.00 | 0.00 | 90.00 | 15.00 |
| 20 | HNZ | FBA-23 | TG | 80.00 | 90.00 | 0.00 | 15.00 |
| 20 | HNN | FBA-23 | TG | 80.00 | 0.00 | 180.00 | 15.00 |
| 20 | HNE | FBA-23 | TG | 80.00 | 0.00 | 270.00 | 15.00 |
| 10 | HHZ | STS-2/VBB | TG | 80.00 | -90.00 | 0.00 | 15.00 |
| 10 | HHN | STS-2/VBB | TG | 80.00 | 0.00 | 0.00 | 15.00 |
| 10 | HHE | STS-2/VBB | TG | 80.00 | 0.00 | 90.00 | 15.00 |
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2013-05-09Upgraded to Q330. Added STS-2.5 as secondary sensor. The STS-1 E channelwas previously very noisy. There were also previously sensitivity issues between the STS-1 and STS-2 that may have been humidity related.
