Seismic Network Operations
IU GRFO
Grafenberg, Germany
IU GRFO commences operations on: 1994,026
| Host: | Federal Institute of Geosciences & Natural Resources |
|---|---|
| Latitude: | 49.691 |
| Longitude: | 11.22 |
| Elevation: | 384 |
| Datalogger: | Q330 |
| Broadband: | KS-36000-I |
| Accelerometer: | ? |
| Telemetry Status at the NEIC: |
 Last Data In Less Than 10 Minutes |
Vault Condition: Instrument is installed in a 7-inch borehole. (standard SRO installation)
Site Geology: On top of borehole. Chalk and dolomite of Jurassic age (Malm) with a covering of a thin layer of sandy loam.
| Location Code | Channel Code | Instrument | Flags | Sample Rate | Dip | Azimuth | Depth |
|---|---|---|---|---|---|---|---|
| BHE | KS-36000-I | CG | 20.00 | 0.00 | 90.00 | 116.00 | |
| BHN | KS-36000-I | CG | 20.00 | 0.00 | 0.00 | 116.00 | |
| BHZ | KS-36000-I | CG | 20.00 | -90.00 | 0.00 | 116.00 | |
| LHE | KS-36000-I | CG | 1.00 | 0.00 | 90.00 | 116.00 | |
| LHN | KS-36000-I | CG | 1.00 | 0.00 | 0.00 | 116.00 | |
| LHZ | KS-36000-I | CG | 1.00 | -90.00 | 0.00 | 116.00 | |
| VHE | KS-36000-I | CG | 0.10 | 0.00 | 90.00 | 116.00 | |
| VHN | KS-36000-I | CG | 0.10 | 0.00 | 0.00 | 116.00 | |
| VHZ | KS-36000-I | CG | 0.10 | -90.00 | 0.00 | 116.00 |
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Heliplot
Latency
Availability, Year
Availability, Since 1972
Availability, 2 Month
Availability, Since 1972
Availability, 2 Month
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Current IssuesKS-3600 seismometer has long period noise.
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2004-02-17Upgraded to Q330 digitizer.
