MDA
NN
PIO
--
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:
2026-03-25T21:38:56
-
2599-12-31T23:59:59
Clear
Context
Filter
Context
Networks (1 time spans)
NN 1971-01-01 2599-12-31
Station Epochs (1 time spans)
PIO 2016-04-13 2599-12-31
Channel Epochs (2 time spans)
HHZ 2026-03-25T21:38:56 2599-12-31T23:59:59
HHZ 2016-04-13T14:04:28 2023-04-05T18:50:21
NN : PIO : -- : HHZ (2026-03-25 - 2599-12-31)
Network
NN
Map
DOI
Station
PIO
Map
Location
--
Channel
HHZ
Instrument
Trillium 120 Compact/Quanterra 330 S+ Linear Phase
Start
2026-03-25T21:38:56 (084)
End
2599-12-31T23:59:59 (365)
Data Center
IRISDMC
Latitude
37.9472
Longitude
-114.4914
Elevation (m)
1887.0
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
3.16252E8 @ 0.3 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL
US Regional Networks
NN : PIO : -- : HHZ (2016-04-13 - 2023-04-05)
Network
NN
Map
DOI
Station
PIO
Map
Location
--
Channel
HHZ
Instrument
Nanometrics Trillium 120 Sec Response/Quanterra 33
Start
2016-04-13T14:04:28 (104)
End
2023-04-05T18:50:21 (095)
Data Center
IRISDMC
Latitude
37.9472
Longitude
-114.4914
Elevation (m)
1887.0
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
5.01919E8 @ 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
18:16:10
v.1.1.1