MetaData Aggregator

Channel Summary

Legend:

A P R X ?

Filter

Context

Networks (1 time spans)

OK 1978-01-01 2599-12-31

Station Epochs (1 time spans)

SMNL 2025-12-17 2599-12-31

Channel Epochs (1 time spans)

HHN 2025-12-17T17:12:02 2599-12-31T23:59:59

OK : SMNL : -- : HHN (2025-12-17 - 2599-12-31)

Network

Map DOI

Station

SMNL

Map

Location

Channel

HHN

Instrument

Trillium Compact, 20 s, 753 V/m/s-Centaur, 40 vpp

Start

2025-12-17T17:12:02 (351)

End

2599-12-31T23:59:59 (365)

Data Center

IRISDMC

Latitude

35.29415

Longitude

-96.56492

Elevation (m)

317.0

Depth (m)

2.0 (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)

100.0

Units

M/S

Sensitivity

3.0124E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_OGS	Oklahoma Geological Survey Seismic Monitoring Program