MDA
NC
LDH
--
HHE
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
?
Results limited by date range:
2015-06-16T16:30:00
-
2019-07-17T01:00:00
Clear
Context
Filter
Context
Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
LDH 2005-09-19 2599-12-31
Channel Epochs (22 time spans)
HHE 2025-11-25T20:03:00 2599-12-31T23:59:59
HHE 2025-11-25T20:03:00 3000-01-01T00:00:00
HHE 2019-07-17T01:00:00 2025-11-25T20:03:00
HHE 2019-07-17T01:00:00 2025-11-25T20:03:00
HHE 2015-06-16T16:30:00 2019-07-17T01:00:00
HHE 2015-06-16T16:30:00 2019-07-17T01:00:00
HHE 2012-10-03T17:00:00 2015-06-16T16:30:00
HHE 2012-10-03T17:00:00 2015-06-16T16:30:00
HHE 2008-09-25T17:15:00 2012-10-03T17:00:00
HHE 2008-09-25T17:15:00 2012-10-03T17:00:00
HHE 2007-07-07T19:30:00 2008-09-25T17:15:00
HHE 2007-07-07T19:30:00 2008-09-25T17:15:00
HHE 2006-01-24T18:00:00 2007-07-07T19:30:00
HHE 2006-01-24T18:00:00 2007-07-07T19:30:00
HHE 2005-10-05T20:00:00 2006-01-24T18:00:00
HHE 2005-10-05T20:00:00 2006-01-24T18:00:00
HHE 2005-09-23T18:58:00 2005-10-05T20:00:00
HHE 2005-09-23T18:58:00 2005-10-05T20:00:00
HHE 2005-09-20T08:00:00 2005-09-23T18:58:00
HHE 2005-09-20T08:00:00 2005-09-23T18:58:00
HHE 2005-09-19T11:00:00 2005-09-20T08:00:00
HHE 2005-09-19T11:00:00 2005-09-20T08:00:00
NC : LDH : -- : HHE (2025-11-25 - 3000-01-01)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-3ESPC,Velocity Sensor,GURALP
Start
2025-11-25T20:03:00 (329)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2059.0
Depth (m)
1.0 (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
6.29537E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2025-11-25 - 3000-01-01)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor
Start
2025-11-25T20:03:00 (329)
End
3000-01-01T00:00:00 (001)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2059.0
Depth (m)
1.0 (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
6.29536560436347E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2019-07-17 - 2025-11-25)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-3ESPC,Velocity Sensor,GURALP
Start
2019-07-17T01:00:00 (198)
End
2025-11-25T20:03:00 (329)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.29145E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2019-07-17 - 2025-11-25)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor
Start
2019-07-17T01:00:00 (198)
End
2025-11-25T20:03:00 (329)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.29145E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2015-06-16 - 2019-07-17)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-3ESPC,Velocity Sensor,GURALP
Start
2015-06-16T16:30:00 (167)
End
2019-07-17T01:00:00 (198)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
5.505E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2015-06-16 - 2019-07-17)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor
Start
2015-06-16T16:30:00 (167)
End
2019-07-17T01:00:00 (198)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
5.505E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2012-10-03 - 2015-06-16)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-3ESPC,Velocity Sensor,GURALP
Start
2012-10-03T17:00:00 (277)
End
2015-06-16T16:30:00 (167)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
9.43718E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2012-10-03 - 2015-06-16)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor
Start
2012-10-03T17:00:00 (277)
End
2015-06-16T16:30:00 (167)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
9.437175E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2008-09-25 - 2012-10-03)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-3ESPC,Velocity Sensor,GURALP
Start
2008-09-25T17:15:00 (269)
End
2012-10-03T17:00:00 (277)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
1.17647E9 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2008-09-25 - 2012-10-03)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor
Start
2008-09-25T17:15:00 (269)
End
2012-10-03T17:00:00 (277)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
1.176471E9 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2007-07-07 - 2008-09-25)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-40T-1,Velocity Sensor,GURALP
Start
2007-07-07T19:30:00 (188)
End
2008-09-25T17:15:00 (269)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.27451E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2007-07-07 - 2008-09-25)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor
Start
2007-07-07T19:30:00 (188)
End
2008-09-25T17:15:00 (269)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.274512E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2006-01-24 - 2007-07-07)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-40T-1,Velocity Sensor,GURALP
Start
2006-01-24T18:00:00 (024)
End
2007-07-07T19:30:00 (188)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.27451E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2006-01-24 - 2007-07-07)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor
Start
2006-01-24T18:00:00 (024)
End
2007-07-07T19:30:00 (188)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.274512E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2005-10-05 - 2006-01-24)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-40T-1,Velocity Sensor,GURALP
Start
2005-10-05T20:00:00 (278)
End
2006-01-24T18:00:00 (024)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.27451E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2005-10-05 - 2006-01-24)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor
Start
2005-10-05T20:00:00 (278)
End
2006-01-24T18:00:00 (024)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.274512E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2005-09-23 - 2005-10-05)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-40T-1,Velocity Sensor,GURALP
Start
2005-09-23T18:58:00 (266)
End
2005-10-05T20:00:00 (278)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.27451E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2005-09-23 - 2005-10-05)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor
Start
2005-09-23T18:58:00 (266)
End
2005-10-05T20:00:00 (278)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.274512E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2005-09-20 - 2005-09-23)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-40T-1,Velocity Sensor,GURALP
Start
2005-09-20T08:00:00 (263)
End
2005-09-23T18:58:00 (266)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.27451E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2005-09-20 - 2005-09-23)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor
Start
2005-09-20T08:00:00 (263)
End
2005-09-23T18:58:00 (266)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.274512E8 @ 1.0 Hz (SEED Stage 0)
NC : LDH : -- : HHE (2005-09-19 - 2005-09-20)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
CMG-40T-1,Velocity Sensor,GURALP
Start
2005-09-19T11:00:00 (262)
End
2005-09-20T08:00:00 (263)
Data Center
IRISDMC
NCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.27451E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : LDH : -- : HHE (2005-09-19 - 2005-09-20)
Network
NC
Map
DOI
Station
LDH
Map
Location
--
Channel
HHE
Instrument
GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor
Start
2005-09-19T11:00:00 (262)
End
2005-09-20T08:00:00 (263)
Data Center
SCEDC
Latitude
40.511902
Longitude
-121.581596
Elevation (m)
2060.0
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
6.274512E8 @ 1.0 Hz (SEED Stage 0)
20:05:55
v.1.1.1
