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Location Summary

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Networks (1 time spans)

IU 1988-01-01 2599-12-31

Station Epochs (1 time spans)

CHTO 1992-08-31 2599-12-31

IU : CHTO (1992-08-31 - 2599-12-31)

Network

Map DOI

Station

CHTO

Map

Site Name

Chiang Mai, Thailand

Start

1992-08-31T00:00:00 (244)

End

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

Data Center

IRISDMC

Latitude

18.81401

Longitude

98.94447

Elevation (m)

481.0

Instruments

2025-07-28T06:00:00 (209) - 2599-12-31T23:59:59 (365)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2023-01-30T15:21:00 (030) - 2025-07-28T06:00:00 (209)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2019-03-19T00:00:00 (078) - 2023-01-30T15:21:00 (030)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2018-09-05T00:00:00 (248) - 2019-03-18T03:50:00 (077)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2017-10-26T03:00:00 (299) - 2018-09-05T00:00:00 (248)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2016-10-26T00:00:00 (300) - 2017-10-26T03:00:00 (299)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2014-08-24T04:00:00 (236) - 2016-10-26T00:00:00 (300)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2014-08-23T04:00:00 (235) - 2014-08-24T04:00:00 (236)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2011-10-14T00:00:00 (287) - 2014-08-23T04:00:00 (235)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2009-09-19T14:35:27 (262) - 2011-10-14T00:00:00 (287)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2006-04-30T11:45:00 (120) - 2009-09-19T07:28:36 (262)
Location Code	Instruments / Channels
20	Kinemetrics FBA-23 Low-Gain Sensor HNE 80.0Hz IRISDMC \| HNN 80.0Hz IRISDMC \| HNZ 80.0Hz IRISDMC LNE 1.0Hz IRISDMC \| LNN 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2006-03-21T08:00:00 (080) - 2006-04-30T11:45:00 (120)
Location Code	Instruments / Channels
20	Kinemetrics FBA-23 Low-Gain Sensor HNE 80.0Hz IRISDMC \| HNN 80.0Hz IRISDMC \| HNZ 80.0Hz IRISDMC LNE 1.0Hz IRISDMC \| LNN 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN	FDSN network stations
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_GSN	Global Seismographic Network stations and arrays
_GSN-BROADBAND	Global Seismographic Network broadband stations
_REALTIME	Stations collected and served in real time at the DMC