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
NM
Station
X702
Location
00
Channel
HHE
Instrument
Velocity Sensor
Start
2025-08-26T17:30:00 (238)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
3.1512898305042653E9 @ 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
Network
NM
Station
X702
Location
00
Channel
HHE
Instrument
Velocity Sensor
Start
2022-07-26T17:32:00 (207)
End
2025-08-26T17:30:00 (238)
Data Center
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
3.1512898305042653E9 @ 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
Network
NM
Station
X702
Location
00
Channel
HHE
Instrument
Velocity Sensor
Start
2016-09-08T00:00:00 (252)
End
2022-07-26T17:32:00 (207)
Data Center
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
2.450291710672457E9 @ 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
Network
NM
Station
X702
Location
00
Channel
HHE
Instrument
Velocity Sensor
Start
2014-07-10T00:00:01 (191)
End
2016-06-22T00:00:00 (174)
Data Center
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
4.7484730880312616E8 @ 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
Network
NM
Station
X702
Location
00
Channel
HHE
Instrument
Velocity Sensor
Start
2014-06-20T00:00:00 (171)
End
2014-07-10T00:00:00 (191)
Data Center
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
2.450291710672457E9 @ 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