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
AV
Station
OKSP
Location
--
Channel
EHZ
Instrument
Mark L-4 1 Hz
Start
2012-10-15T00:00:00 (289)
End
2022-06-28T00:00:00 (179)
Data Center
Latitude
53.2516
Longitude
-168.2925
Elevation (m)
608.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.5461E8 @ 5.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Network
AV
Station
OKSP
Location
--
Channel
EHZ
Instrument
Mark L-4 1 Hz
Start
2011-08-03T00:00:00 (215)
End
2012-10-15T00:00:00 (289)
Data Center
Latitude
53.2516
Longitude
-168.2925
Elevation (m)
608.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
9.0678E7 @ 5.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Network
AV
Station
OKSP
Location
--
Channel
EHZ
Instrument
Mark L-4 1 Hz
Start
2009-01-15T00:00:00 (015)
End
2011-08-03T00:00:00 (215)
Data Center
Latitude
53.2516
Longitude
-168.2925
Elevation (m)
608.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
9.0318E7 @ 5.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Network
AV
Station
OKSP
Location
--
Channel
EHZ
Instrument
Mark L-4 1 Hz
Start
2004-10-28T00:00:00 (302)
End
2009-01-15T00:00:00 (015)
Data Center
Latitude
53.2516
Longitude
-168.2925
Elevation (m)
608.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
9.0318E7 @ 5.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Network
AV
Station
OKSP
Location
--
Channel
EHZ
Instrument
Mark L-4 1 Hz
Start
2003-01-09T00:00:00 (009)
End
2004-10-28T00:00:00 (302)
Data Center
Latitude
53.2516
Longitude
-168.2925
Elevation (m)
608.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
8.1281E7 @ 5.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations: