MDA
LB
TPH
01
HHZ
MetaData Aggregator
Channel Summary
A
= Open data access
P
= Partially restricted data access
R
= Restricted data access
X
= Data is not available
?
= No availability information
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Results limited by date range:
2026-03-03T19:52:05
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3000-01-01T00:00:00
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Context
Networks (1 time spans)
LB 1994-01-01 2599-12-31
Station Epochs (1 time spans)
TPH 1996-12-23 2599-12-31
Channel Epochs (8 time spans)
HHZ 2026-03-03T19:52:05 3000-01-01T00:00:00
HHZ 2026-03-03T19:52:05 2599-12-31T23:59:59
HHZ 2025-12-04T23:59:59 2026-03-03T12:00:00
HHZ 2025-12-04T23:59:59 2026-03-03T12:00:00
HHZ 2023-08-30T16:10:14 2025-12-04T23:59:59
HHZ 2023-08-30T16:10:14 2025-12-04T23:59:59
HHZ 2013-11-21T19:20:00 2022-09-20T01:11:14
HHZ 2013-11-21T19:20:00 2022-09-20T01:11:14
LB : TPH : 01 : HHZ (2026-03-03 - 3000-01-01)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
TRILLIUM 120PA,Velocity Sensor,NANOMETRICS
Start
2026-03-03T19:52:05 (062)
End
3000-01-01T00:00:00 (001)
Data Center
NCEDC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1883.0
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
5.03784E8 @ 0.4 Hz (SEED Stage 0)
LB : TPH : 01 : HHZ (2026-03-03 - 3000-01-01)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
Velocity Sensor
Start
2026-03-03T19:52:05 (062)
End
2599-12-31T23:59:59 (365)
Data Center
IRISDMC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1883.0
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
5.037844849815037E8 @ 0.4 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL
US Regional Networks
LB : TPH : 01 : HHZ (2025-12-04 - 2026-03-03)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
TRILLIUM 120PA,Velocity Sensor,NANOMETRICS
Start
2025-12-04T23:59:59 (338)
End
2026-03-03T12:00:00 (062)
Data Center
NCEDC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1881.0
Depth (m)
2.0 (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
5.03793E8 @ 0.4 Hz (SEED Stage 0)
LB : TPH : 01 : HHZ (2025-12-04 - 2026-03-03)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
Velocity Sensor
Start
2025-12-04T23:59:59 (338)
End
2026-03-03T12:00:00 (062)
Data Center
IRISDMC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1881.0
Depth (m)
2.0 (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
5.03792987182495E8 @ 0.4 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL
US Regional Networks
LB : TPH : 01 : HHZ (2023-08-30 - 2025-12-04)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
TRILLIUM 120PA,Velocity Sensor,NANOMETRICS
Start
2023-08-30T16:10:14 (242)
End
2025-12-04T23:59:59 (338)
Data Center
NCEDC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1883.0
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
5.03735E8 @ 0.4 Hz (SEED Stage 0)
LB : TPH : 01 : HHZ (2023-08-30 - 2025-12-04)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
Velocity Sensor
Start
2023-08-30T16:10:14 (242)
End
2025-12-04T23:59:59 (338)
Data Center
IRISDMC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1883.0
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
5.0373500000000006E8 @ 0.4 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL
US Regional Networks
LB : TPH : 01 : HHZ (2013-11-21 - 2022-09-20)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
TRILLIUM 120PA,Velocity Sensor,NANOMETRICS
Start
2013-11-21T19:20:00 (325)
End
2022-09-20T01:11:14 (263)
Data Center
NCEDC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1883.0
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
2.01494E9 @ 0.4 Hz (SEED Stage 0)
LB : TPH : 01 : HHZ (2013-11-21 - 2022-09-20)
Network
LB
Map
Station
TPH
Map
Location
01
Channel
HHZ
Instrument
Velocity Sensor
Start
2013-11-21T19:20:00 (325)
End
2022-09-20T01:11:14 (263)
Data Center
IRISDMC
Latitude
38.075
Longitude
-117.2225
Elevation (m)
1883.0
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
2.0149400000000002E9 @ 0.4 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL
US Regional Networks
02:27:38
v.1.1.1