MDA
NC
MEM
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
Legend:
A
P
R
X
?
Results limited by date range:
2025-12-03T00:00:00
-
2025-12-11T00:53:00
Clear
Context
Filter
Context
Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
MEM 1982-02-28 2599-12-31
Channel Epochs (2 time spans)
HHZ 2025-12-11T00:53:00 2599-12-31T23:59:59
HHZ 2025-12-03T00:00:00 2025-12-11T00:53:00
NC : MEM : 01 : HHZ (2025-12-11 - 3000-01-01)
Network
NC
Map
DOI
Station
MEM
Map
Location
01
Channel
HHZ
Instrument
TRILLIUM COMPACT POSTHOLE,Velocity Sensor,NANOMETR
Start
2025-12-11T00:53:00 (345)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
Latitude
37.66602
Longitude
-118.93977
Elevation (m)
2501.2
Depth (m)
0.8 (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
3.00039E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : MEM : 01 : HHZ (2025-12-03 - 2025-12-11)
Network
NC
Map
DOI
Station
MEM
Map
Location
01
Channel
HHZ
Instrument
TRILLIUM COMPACT POSTHOLE,Velocity Sensor,NANOMETR
Start
2025-12-03T00:00:00 (337)
End
2025-12-11T00:53:00 (345)
Data Center
IRISDMC
NCEDC
Latitude
37.66602
Longitude
-118.93977
Elevation (m)
2502.0
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
3.00039E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
01:30:24
v.1.1.1