MetaData Aggregator
Channel 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
Network
NC
Station
PMM
Location
--
Channel
EHE
Instrument
L-4C HORIZONTAL,Velocity Sensor,SERCEL
Start
2015-01-29T16:00:00 (029)
End
2025-04-17T22:30:00 (107)
Data Center
Latitude
35.956329
Longitude
-120.498489
Elevation (m)
751.0
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
9.96598E7 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
PMM
Location
--
Channel
EHE
Instrument
SERCEL L-4C HORIZONTAL S/N:3840 Velocity Sensor
Start
2015-01-29T16:00:00 (029)
End
2025-04-17T22:30:00 (107)
Data Center
Latitude
35.956329
Longitude
-120.498489
Elevation (m)
751.0
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
9.9659776E7 @ 10.0
Hz (SEED Stage 0)
Network
NC
Station
PMM
Location
--
Channel
EHE
Instrument
L-4C HORIZONTAL,Velocity Sensor,SERCEL
Start
2012-02-08T01:31:00 (039)
End
2015-01-29T16:00:00 (029)
Data Center
Latitude
35.956329
Longitude
-120.498489
Elevation (m)
751.0
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
9.96598E7 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
PMM
Location
--
Channel
EHE
Instrument
SERCEL L-4C HORIZONTAL S/N:3840 Velocity Sensor
Start
2012-02-08T01:31:00 (039)
End
2015-01-29T16:00:00 (029)
Data Center
Latitude
35.956329
Longitude
-120.498489
Elevation (m)
751.0
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
9.9659776E7 @ 10.0
Hz (SEED Stage 0)