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
BK
Station
GUMB
Location
00
Channel
HHN
Instrument
NANOMETRICS TRILLIUM 120 POSTHOLE S/N:3836 Velocity Sensor
Start
2026-07-23T15:30:00 (204)
End
3000-01-01T00:00:00 (001)
Data Center
Latitude
41.21297
Longitude
-122.5094
Elevation (m)
1848.54
Depth (m)
1.27
(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
4.78320109671528E8 @ 1.0
Hz (SEED Stage 0)
Network
BK
Station
GUMB
Location
00
Channel
HHN
Instrument
TRILLIUM 120 POSTHOLE,Velocity Sensor,NANOMETRICS
Start
2026-07-23T15:30:00 (204)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
Latitude
41.21297
Longitude
-122.5094
Elevation (m)
1848.5
Depth (m)
1.3
(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
4.7832E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
Network
BK
Station
GUMB
Location
00
Channel
HHN
Instrument
EQMET MBB-2 S/N:184698 Velocity Sensor
Start
2024-08-26T17:15:00 (239)
End
2026-07-23T15:30:00 (204)
Data Center
Latitude
41.21297
Longitude
-122.5094
Elevation (m)
1848.6035
Depth (m)
1.2065
(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
BK
Station
GUMB
Location
00
Channel
HHN
Instrument
MBB-2,Velocity Sensor,EQMET
Start
2024-08-26T17:15:00 (239)
End
2026-07-23T15:30:00 (204)
Data Center
Latitude
41.21297
Longitude
-122.5094
Elevation (m)
1848.6
Depth (m)
1.2
(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:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
Network
BK
Station
GUMB
Location
00
Channel
HHN
Instrument
EQMET MBB-2 S/N:184698 Velocity Sensor
Start
2021-10-13T00:00:00 (286)
End
2024-08-26T17:15:00 (239)
Data Center
Latitude
41.21297
Longitude
-122.5094
Elevation (m)
1848.6035
Depth (m)
1.2065
(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
BK
Station
GUMB
Location
00
Channel
HHN
Instrument
MBB-2,Velocity Sensor,EQMET
Start
2021-10-13T00:00:00 (286)
End
2024-08-26T17:15:00 (239)
Data Center
Latitude
41.21297
Longitude
-122.5094
Elevation (m)
1848.6
Depth (m)
1.2
(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:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
