MDA
NC
PTQ
--
EHZ
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
Legend:
A
P
R
X
?
Context
Filter
Context
Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
PTQ 1981-10-14 2025-04-17
Channel Epochs (19 time spans)
EHZ 2015-01-28T17:30:00 2025-04-17T15:00:00
EHZ 2012-07-18T00:00:00 2015-01-28T17:30:00
EHZ 2011-10-12T22:00:00 2012-07-18T00:00:00
EHZ 1999-03-17T19:35:00 2003-05-06T21:59:00
EHZ 1999-02-26T15:25:00 1999-03-17T19:35:00
EHZ 1999-02-23T06:57:00 1999-02-26T15:25:00
EHZ 1998-06-17T21:30:00 1999-02-23T06:57:00
EHZ 1995-03-30T21:40:00 1998-06-17T21:30:00
EHZ 1993-01-20T22:10:00 1995-03-30T21:40:00
EHZ 1989-09-07T18:00:00 1993-01-20T22:10:00
EHZ 1988-10-19T21:45:00 1989-09-07T18:00:00
EHZ 1988-04-11T16:00:00 1988-10-19T21:45:00
EHZ 1988-03-21T18:00:00 1988-04-11T16:00:00
EHZ 1987-05-01T00:00:00 1988-03-21T18:00:00
EHZ 1985-07-17T23:00:00 1987-05-01T00:00:00
EHZ 1985-05-31T20:20:00 1985-07-17T23:00:00
EHZ 1984-01-01T00:00:00 1985-05-31T20:20:00
EHZ 1983-06-27T21:00:00 1984-01-01T00:00:00
EHZ 1981-10-14T17:30:00 1983-06-27T21:00:00
NC : PTQ : -- : EHZ (2015-01-28 - 2025-04-17)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2015-01-28T17:30:00 (028)
End
2025-04-17T15:00:00 (107)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (2012-07-18 - 2015-01-28)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2012-07-18T00:00:00 (200)
End
2015-01-28T17:30:00 (028)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (2011-10-12 - 2012-07-18)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2011-10-12T22:00:00 (285)
End
2012-07-18T00:00:00 (200)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1999-03-17 - 2003-05-06)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2003-05-06T21:59:00 (126)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1999-02-26 - 1999-03-17)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-26T15:25:00 (057)
End
1999-03-17T19:35:00 (076)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1999-02-23 - 1999-02-26)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T06:57:00 (054)
End
1999-02-26T15:25:00 (057)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1998-06-17 - 1999-02-23)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-06-17T21:30:00 (168)
End
1999-02-23T06:57:00 (054)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1995-03-30 - 1998-06-17)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-03-30T21:40:00 (089)
End
1998-06-17T21:30:00 (168)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1993-01-20 - 1995-03-30)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-01-20T22:10:00 (020)
End
1995-03-30T21:40:00 (089)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1989-09-07 - 1993-01-20)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-09-07T18:00:00 (250)
End
1993-01-20T22:10:00 (020)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1988-10-19 - 1989-09-07)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-09-07T18:00:00 (250)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1988-04-11 - 1988-10-19)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-04-11T16:00:00 (102)
End
1988-10-19T21:45:00 (293)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1988-03-21 - 1988-04-11)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-03-21T18:00:00 (081)
End
1988-04-11T16:00:00 (102)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1987-05-01 - 1988-03-21)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-03-21T18:00:00 (081)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1985-07-17 - 1987-05-01)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-07-17T23:00:00 (198)
End
1987-05-01T00:00:00 (121)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1985-05-31 - 1985-07-17)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-05-31T20:20:00 (151)
End
1985-07-17T23:00:00 (198)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1984-01-01 - 1985-05-31)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1985-05-31T20:20:00 (151)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1983-06-27 - 1984-01-01)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1983-06-27T21:00:00 (178)
End
1984-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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)
0.0
Units
M/S
Sensitivity
243309.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PTQ : -- : EHZ (1981-10-14 - 1983-06-27)
Network
NC
Map
DOI
Station
PTQ
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-10-14T17:30:00 (287)
End
1983-06-27T21:00:00 (178)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
34.581875
Longitude
-120.573975
Elevation (m)
448.0
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)
0.0
Units
M/S
Sensitivity
243309.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
08:23:50
v.1.1.1