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
GS
Station
DEC09
Location
01
Channel
HHN
Instrument
Velocity Sensor
Start
2025-06-23T23:00:00 (174)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
39.874597
Longitude
-88.924128
Elevation (m)
207.304
Depth (m)
0.0
(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)
200.0
Units
M/S
Sensitivity
2.996399968645511E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL US Regional Networks
_REALTIME Stations collected and served in real time at the DMC
Network
GS
Station
DEC09
Location
01
Channel
HHN
Instrument
Velocity Sensor
Start
2019-04-23T17:00:00 (113)
End
2025-06-23T23:00:00 (174)
Data Center
Latitude
39.874597
Longitude
-88.924128
Elevation (m)
207.304
Depth (m)
0.0
(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)
200.0
Units
M/S
Sensitivity
2.711183493513E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME Stations collected and served in real time at the DMC
_US-REGIONAL US Regional Networks
Network
GS
Station
DEC09
Location
01
Channel
HHN
Instrument
Velocity Sensor
Start
2014-01-17T19:23:00 (017)
End
2019-04-23T17:00:00 (113)
Data Center
Latitude
39.874597
Longitude
-88.924128
Elevation (m)
207.304
Depth (m)
0.0
(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)
200.0
Units
M/S
Sensitivity
2.7113235305787176E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME Stations collected and served in real time at the DMC
_US-REGIONAL US Regional Networks
Network
GS
Station
DEC09
Location
01
Channel
HHN
Instrument
Velocity Sensor
Start
2013-08-16T00:00:00 (228)
End
2014-01-17T19:23:00 (017)
Data Center
Latitude
39.874597
Longitude
-88.924128
Elevation (m)
207.304
Depth (m)
0.0
(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)
200.0
Units
M/S
Sensitivity
2.7113235305787176E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL US Regional Networks
_REALTIME Stations collected and served in real time at the DMC
