MDA
NP
2172
2C
HUM
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:
2025-07-25T21:05:00
-
3000-01-01T00:00:00
Clear
Context
Filter
Context
Networks (1 time spans)
NP 1931-01-01 2599-12-31
Station Epochs (1 time spans)
2172 1967-01-17 2599-12-31
Channel Epochs (1 time spans)
HUM 2025-07-25T21:05:00 2599-12-31T23:59:59
NP : 2172 : 2C : HUM (2025-07-25 - 3000-01-01)
Network
NP
Map
DOI
Station
2172
Map
Location
2C
Channel
HUM
Instrument
System Humidity
Start
2025-07-25T21:05:00 (206)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
Latitude
45.51241
Longitude
-122.68361
Elevation (m)
44.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
%
Sensitivity
10.0 @ 0.25 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_NETQUAKES
NetQuakes Network Stations-USGS
_PACNW
Pacific Northwest Seismic Stations
10:39:36
v.1.1.1