MDA
NC
PMM
20
MetaData Aggregator
Location Summary
The previous service providing data availability and restriction information has been retired. A replacement service is under development but a timeline for release is not yet available.
Data availability and restrictions
Context
Filter
Context
Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (2 time spans)
PMM 2026-09-17 2599-12-31
PMM 1984-10-02 2599-12-31
NC : PMM (2026-09-17 - 3000-01-01)
Network
NC
Map
DOI
Station
PMM
Map
Site Name
Middle Mountain
Start
2026-09-17T00:00:00 (260)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
Latitude
35.956329
Longitude
-120.498489
Elevation (m)
751.0
Instruments
2026-09-28T00:00:00 (271) -
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Location Code
Instruments / Channels
20
TITAN,Accelerometer,NANOMETRICS
HNE
200.0Hz
IRISDMC
NCEDC
|
HNN
200.0Hz
IRISDMC
NCEDC
|
HNZ
200.0Hz
IRISDMC
NCEDC
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NC : PMM (1984-10-02 - 2599-12-31)
Network
NC
Map
DOI
Station
PMM
Map
Site Name
Middle Mountain
Start
1984-10-02T20:00:00 (276)
End
2599-12-31T23:59:59 (365)
Data Center
SCEDC
Latitude
35.956329
Longitude
-120.498489
Elevation (m)
751.0
Instruments
2026-09-28T00:00:00 (271) - 3000-01-01T00:00:00 (001)
Location Code
Instruments / Channels
20
NANOMETRICS TITAN S/N:3990 Accelerometer
HNE
200.0Hz
SCEDC
|
HNN
200.0Hz
SCEDC
|
HNZ
200.0Hz
SCEDC
15:25:11
v.1.3.4
