MDA
NC
MTL
01
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
?
Results limited by date range:
2026-05-07T19:50:00
-
3000-01-01T00:00:00
Clear
Context
Filter
Context
Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
MTL 2021-09-20 2599-12-31
Channel Epochs (4 time spans)
EHZ 2026-05-07T19:50:00 2599-12-31T23:59:59
EHZ 2026-05-07T19:50:00 3000-01-01T00:00:00
EHZ 2021-09-20T20:00:00 2026-05-07T19:50:00
EHZ 2021-09-20T20:00:00 2026-05-07T19:50:00
NC : MTL : 01 : EHZ (2026-05-07 - 3000-01-01)
Network
NC
Map
DOI
Station
MTL
Map
Location
01
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2026-05-07T19:50:00 (127)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
Latitude
37.62471
Longitude
-120.57217
Elevation (m)
75.0
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
3.35322E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : MTL : 01 : EHZ (2026-05-07 - 3000-01-01)
Network
NC
Map
DOI
Station
MTL
Map
Location
01
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:4725 Velocity Sensor
Start
2026-05-07T19:50:00 (127)
End
3000-01-01T00:00:00 (001)
Data Center
SCEDC
Latitude
37.62471
Longitude
-120.57217
Elevation (m)
75.0
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
3.35322096833819E8 @ 10.0 Hz (SEED Stage 0)
NC : MTL : 01 : EHZ (2021-09-20 - 2026-05-07)
Network
NC
Map
DOI
Station
MTL
Map
Location
01
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2021-09-20T20:00:00 (263)
End
2026-05-07T19:50:00 (127)
Data Center
IRISDMC
NCEDC
Latitude
37.62471
Longitude
-120.57217
Elevation (m)
75.0
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
3.35322E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : MTL : 01 : EHZ (2021-09-20 - 2026-05-07)
Network
NC
Map
DOI
Station
MTL
Map
Location
01
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:612 Velocity Sensor
Start
2021-09-20T20:00:00 (263)
End
2026-05-07T19:50:00 (127)
Data Center
SCEDC
Latitude
37.62471
Longitude
-120.57217
Elevation (m)
75.0
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
3.35322096833819E8 @ 10.0 Hz (SEED Stage 0)
01:43:30
v.1.1.1
