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
NC
Station
KTJ
Location
01
Channel
ACE
Instrument
Clock Status
Start
2026-08-25T15:59:00 (237)
End
3000-01-01T00:00:00 (001)
Data Center
Latitude
40.0548
Longitude
-123.975387
Elevation (m)
307.0
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)
1.0
Units
COUNTS
Sensitivity
1.0 @ 0.25
Hz (SEED Stage 0)
Network
NC
Station
KTJ
Location
01
Channel
ACE
Instrument
Clock Status
Start
2025-07-30T21:15:00 (211)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
40.0548
Longitude
-123.975387
Elevation (m)
307.0
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)
1.0
Units
COUNTS
Sensitivity
1.0 @ 0.25
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
KTJ
Location
01
Channel
ACE
Instrument
Clock Status
Start
2025-07-30T21:15:00 (211)
End
2026-08-25T15:59:00 (237)
Data Center
Latitude
40.0548
Longitude
-123.975387
Elevation (m)
307.0
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)
1.0
Units
COUNTS
Sensitivity
1.0 @ 0.25
Hz (SEED Stage 0)
Network
NC
Station
KTJ
Location
01
Channel
ACE
Instrument
Clock Status
Start
2024-06-12T20:36:00 (164)
End
2025-07-30T21:15:00 (211)
Data Center
Latitude
40.0548
Longitude
-123.975387
Elevation (m)
307.0
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)
1.0
Units
COUNTS
Sensitivity
1.0 @ 0.25
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
KTJ
Location
01
Channel
ACE
Instrument
Clock Status
Start
2023-01-13T23:00:00 (013)
End
2024-06-12T20:36:00 (164)
Data Center
Latitude
40.0548
Longitude
-123.975387
Elevation (m)
307.0
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)
1.0
Units
COUNTS
Sensitivity
1.0 @ 0.25
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes