Grafenberg, Germany

IU GRFO commences operations on: 1994,026

Host Federal Institute of Geosciences & Natural Resources
Network IU
Latitude 49.691
Longitude 11.22
Elevation 384
Datalogger Q330
Broadband KS-36000-I
Accelerometer n/a
Telemetry Status at the NEIC Pending


Site Photo Site Photo Site Photo


Station Heliplot


Station Latency


Past 30 Days

Station Availability - Past 30 Days

Past 365 Days

Station Availability - Past Year


Station Availability - Yearly

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.