MetaData Aggregator
Channel Summary
The previous service providing data availability and restriction information
has been retired. A replacement service is under development but a timeline
for release is not yet available.
Data availability and restrictions
Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
NANOMETRICS TRILLIUM COMPACT POSTHOLE S/N:6280 Velocity Sensor
Start
2023-10-25T20:20:00 (298)
End
3000-01-01T00:00:00 (001)
Data Center
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.166055773186E8 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
TRILLIUM COMPACT POSTHOLE,Velocity Sensor,NANOMETR
Start
2023-10-25T20:20:00 (298)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.16606E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
EQMET MBB-2 S/N:194222 Velocity Sensor
Start
2023-08-01T18:50:00 (213)
End
2023-10-25T20:20:00 (298)
Data Center
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14800719858081E8 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
MBB-2,Velocity Sensor,EQMET
Start
2023-08-01T18:50:00 (213)
End
2023-10-25T20:20:00 (298)
Data Center
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14801E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
EQMET MBB-2 S/N:194210 Velocity Sensor
Start
2022-10-21T18:00:00 (294)
End
2023-08-01T18:50:00 (213)
Data Center
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14800719858081E8 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
MBB-2,Velocity Sensor,EQMET
Start
2022-10-21T18:00:00 (294)
End
2023-08-01T18:50:00 (213)
Data Center
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14801E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
