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Location Summary

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Context

Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (3 time spans)

OHLN 2014-08-07 2599-12-31

OHLN 2001-10-05 2011-08-16

OHLN 2001-10-05 2599-12-31

BK : OHLN (2014-08-07 - 3000-01-01)

Network

Map DOI

Station

OHLN

Map

Site Name

Ohlone Park, Hercules, CA, USA

Start

2014-08-07T21:18:00 (219)

End

2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)

Data Center

IRISDMC
NCEDC

Latitude

38.006248

Longitude

-122.272987

Elevation (m)

-0.5

Instruments

2014-08-07T21:18:00 (219) -

2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)

Location Code

Instruments / Channels

8WD,Pressure,PAROSCIENTIFIC

LDO 1.0Hz

IRISDMC
NCEDC

ANTENNACURRENT,Antenna Current,UNKNOWN

VEA 0.1Hz

IRISDMC
NCEDC

CLOCKPHASE,Clock Phase,UNKNOWN

LCE 1.0Hz

IRISDMC
NCEDC

VCE 0.1Hz

IRISDMC
NCEDC

CLOCKQUALITY,Clock Quality,UNKNOWN

LCQ 1.0Hz

IRISDMC
NCEDC

VCQ 0.1Hz

IRISDMC
NCEDC

INPUTVOLTAGE,System Voltage,UNKNOWN

VEP 0.1Hz

IRISDMC
NCEDC

L-22D HORIZONTAL,Geophone,SERCEL

EP2 100.0Hz

IRISDMC
NCEDC

| EP3 100.0Hz

IRISDMC
NCEDC

LP2 1.0Hz

IRISDMC
NCEDC

| LP3 1.0Hz

IRISDMC
NCEDC

SP2 20.0Hz

IRISDMC
NCEDC

| SP3 20.0Hz

IRISDMC
NCEDC

L-22D VERTICAL,Geophone,SERCEL

EP1 100.0Hz

IRISDMC
NCEDC

LP1 1.0Hz

IRISDMC
NCEDC

SP1 20.0Hz

IRISDMC
NCEDC

Packet Buffer Usage

VFP 0.1Hz

IRISDMC
NCEDC

SE TENSOR,Linear Strain,SACKS-EVERTSON

BS1 20.0Hz

IRISDMC
NCEDC

| BS2 20.0Hz

IRISDMC
NCEDC

| BS3 20.0Hz

IRISDMC
NCEDC

HS1 100.0Hz

IRISDMC
NCEDC

| HS2 100.0Hz

IRISDMC
NCEDC

| HS3 100.0Hz

IRISDMC
NCEDC

LS1 1.0Hz

IRISDMC
NCEDC

| LS2 1.0Hz

IRISDMC
NCEDC

| LS3 1.0Hz

IRISDMC
NCEDC

SYSTEMCURRENT,System Current,UNKNOWN

VEC 0.1Hz

IRISDMC
NCEDC

SYSTEMTEMPERATURE,System Temperature,UNKNOWN

VKI 0.1Hz

IRISDMC
NCEDC

VCOVALUE,Voltage Controlled Oscillator,UNKNOWN

VCO 0.1Hz

IRISDMC
NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL	US Regional Networks

BK : OHLN (2001-10-05 - 2011-08-16)

Network

Map DOI

Station

OHLN

Map

Site Name

Ohlone Park, Hercules, CA, USA

Start

2001-10-05T00:00:00 (278)

End

2011-08-16T21:24:37 (228)

Data Center

IRISDMC
NCEDC

Latitude

38.006248

Longitude

-122.272987

Elevation (m)

-0.5

Instruments

2011-03-22T17:47:00 (081) - 2011-08-16T21:24:37 (228)
Location Code	Instruments / Channels
40	L-22D HORIZONTAL,Geophone,SERCEL EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC SP2 20.0Hz IRISDMC NCEDC \| SP3 20.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC SP1 20.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC
2011-01-06T19:40:00 (006) - 2011-03-22T17:47:00 (081)
Location Code	Instruments / Channels
40	L-22D HORIZONTAL,Geophone,SERCEL EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC SP2 20.0Hz IRISDMC NCEDC \| SP3 20.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC SP1 20.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC
2011-01-06T19:40:00 (006) - 2011-08-16T21:24:37 (228)
Location Code	Instruments / Channels
40	CALIBRATIONINPUT,Calibration Input,UNKNOWN LCO 1.0Hz IRISDMC NCEDC CLOCKPHASE,Clock Phase,UNKNOWN LCE 1.0Hz IRISDMC NCEDC CLOCKQUALITY,Clock Quality,UNKNOWN LCQ 1.0Hz IRISDMC NCEDC CPULOADAVERAGE,Calibration Input,UNKNOWN LCP 1.0Hz IRISDMC NCEDC DATASTORAGEUSED,Calibration Input,UNKNOWN LCD 1.0Hz IRISDMC NCEDC INPUTVOLTAGE,System Voltage,UNKNOWN LEP 1.0Hz IRISDMC NCEDC SYSTEMCURRENT,System Current,UNKNOWN LEC 1.0Hz IRISDMC NCEDC SYSTEMHUMIDITY,System Humidity,UNKNOWN LII 1.0Hz IRISDMC NCEDC SYSTEMTEMPERATURE,System Temperature,UNKNOWN LKI 1.0Hz IRISDMC NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL	US Regional Networks

BK : OHLN (2001-10-05 - 2599-12-31)

Network

Map DOI

Station

OHLN

Map

Site Name

Ohlone Park, Hercules, CA, USA

Start

2001-10-05T00:00:00 (278)

End

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

Data Center

SCEDC

Latitude

38.00625

Longitude

-122.27299

Elevation (m)

-0.5

Instruments

2014-08-07T21:18:00 (219) - 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
40	AntennaCurrent VEA 0.1Hz SCEDC ClockPhase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC ClockQuality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC InputVoltage VEP 0.1Hz SCEDC Mark Products L-22 Horizontal Geophone EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC SP2 20.0Hz SCEDC \| SP3 20.0Hz SCEDC Mark Products L-22 Vertical Geophone EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SP1 20.0Hz SCEDC Paroscientific 8WD Digital Pressure Meter LDO 1.0Hz SCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC Synthetic State of Health (SOH) VFP 0.1Hz SCEDC SystemCurrent VEC 0.1Hz SCEDC SystemTemperature VKI 0.1Hz SCEDC VCOValue VCO 0.1Hz SCEDC
2011-03-22T17:47:00 (081) - 2011-08-16T21:24:37 (228)
Location Code	Instruments / Channels
40	Mark Products L-22 Horizontal Geophone EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC SP2 20.0Hz SCEDC \| SP3 20.0Hz SCEDC Mark Products L-22 Vertical Geophone EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SP1 20.0Hz SCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2011-01-06T19:40:00 (006) - 2011-03-22T17:47:00 (081)
Location Code	Instruments / Channels
40	Mark Products L-22 Horizontal Geophone EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC SP2 20.0Hz SCEDC \| SP3 20.0Hz SCEDC Mark Products L-22 Vertical Geophone EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SP1 20.0Hz SCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2011-01-06T19:40:00 (006) - 2011-08-16T21:24:37 (228)
Location Code	Instruments / Channels
40	CPULoadAverage LCP 1.0Hz SCEDC CalibrationInput LCO 1.0Hz SCEDC ClockPhase LCE 1.0Hz SCEDC ClockQuality LCQ 1.0Hz SCEDC DataStorageUsed LCD 1.0Hz SCEDC Humidity LII 1.0Hz SCEDC InputVoltage LEP 1.0Hz SCEDC SystemCurrent LEC 1.0Hz SCEDC Temperature LKI 1.0Hz SCEDC

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL	US Regional Networks