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
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2025-07-15T17:41:00 (196)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
5.049417490676555E8 @ 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
_CEUSN
Central Eastern United States Network
_US-REGIONAL
US Regional Networks
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2023-09-18T18:00:00 (261)
End
2025-07-15T17:41:00 (196)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
5.0431188410000354E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN
Central Eastern United States Network
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2019-02-08T16:20:00 (039)
End
2023-09-18T18:00:00 (261)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
5.0431188410000354E8 @ 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
_CEUSN
Central Eastern United States Network
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2017-06-08T20:42:30 (159)
End
2019-02-08T16:20:00 (039)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
5.043164837540085E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN
Central Eastern United States Network
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2014-05-29T18:43:20 (149)
End
2017-06-08T20:42:30 (159)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
5.043164837540085E8 @ 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
_CEUSN
Central Eastern United States Network
_US-REGIONAL
US Regional Networks
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2013-09-09T14:00:00 (252)
End
2014-03-31T17:00:00 (090)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
5.043164837540085E8 @ 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
_CEUSN
Central Eastern United States Network
_US-REGIONAL
US Regional Networks
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2012-03-14T16:00:00 (074)
End
2013-09-09T14:00:00 (252)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
9.442827526076816E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN
Central Eastern United States Network
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2011-03-08T16:00:00 (067)
End
2012-03-14T16:00:00 (074)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
9.442827526076816E8 @ 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
_CEUSN
Central Eastern United States Network
_REALTIME
Stations collected and served in real time at the DMC
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2010-10-08T16:00:00 (281)
End
2011-03-08T16:00:00 (067)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
9.442827526076816E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN
Central Eastern United States Network
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
CO
Station
JSC
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2009-04-13T00:00:00 (103)
End
2010-10-08T16:00:00 (281)
Data Center
Latitude
34.2818
Longitude
-81.25966
Elevation (m)
103.0
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)
100.0
Units
M/S
Sensitivity
9.442827526076816E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN
Central Eastern United States Network
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks