<?xml version="1.0" encoding="utf-8"?>
<DIF xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:dif="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.8.4.xsd">
	<Entry_ID>moist..testsite.emso-miur.2019.nemo-sn1.seismometer.67</Entry_ID>
	<Entry_Title>Monna, Stephen. (2019). Seismometer dataset (Guralp CMG-1T @ 100 Hz) from INGV/NEMO-SN1 seafloor platform during EMSO-MIUR project in TestSite site (East Sicily), part of  network.</Entry_Title>
	<Data_Set_Citation>
		<Dataset_Creator>Monna, Stephen</Dataset_Creator>
		<Dataset_Title>Monna, Stephen. (2019). Seismometer dataset (Guralp CMG-1T @ 100 Hz) from INGV/NEMO-SN1 seafloor platform during EMSO-MIUR project in TestSite site (East Sicily), part of  network.</Dataset_Title>
		<Dataset_Series_Name>SN1 2020</Dataset_Series_Name>
		<Dataset_Release_Date>2019-10-12</Dataset_Release_Date>
		<Dataset_Release_Place>East Sicily</Dataset_Release_Place>
		<Dataset_Publisher>Multidisciplinary Oceanic Information SysTem (MOIST)</Dataset_Publisher>
		<Data_Presentation_Form>miniSEED</Data_Presentation_Form>
		<Dataset_DOI>doi:10.13127/MD/MOIST/DATASET.67</Dataset_DOI>
		<Online_Resource>http://www.moist.it/sites/testsite/18/SN12019/seismometer/67</Online_Resource>
	</Data_Set_Citation>
	<Personnel>
		<Role>INVESTIGATOR</Role>
		<First_Name>STEPHEN</First_Name>
		<Last_Name>MONNA</Last_Name>
		<Email>stephen.monna@ingv.it</Email>
		<Phone>+39 0651860404</Phone>
		<Contact_Address>
			<Address>via di Vigna Murata, 605</Address>
			<City>Rome</City>
			<Province_or_State>RM</Province_or_State>
			<Postal_Code>00143</Postal_Code>
			<Country>Italy</Country>
		</Contact_Address>
	</Personnel>
	<Personnel>
		<Role>TECHNICAL CONTACT</Role>
		<First_Name>DAVIDE</First_Name>
		<Last_Name>EMBRIACO</Last_Name>
		<Email>davide.embriaco@ingv.it</Email>
		<Phone>+39 0187794413</Phone>
		<Contact_Address>
			<Address>via di Vigna Murata, 605</Address>
			<City>Rome</City>
			<Province_or_State>RM</Province_or_State>
			<Postal_Code>00143</Postal_Code>
			<Country>Italy</Country>
		</Contact_Address>
	</Personnel>
	<Personnel>
		<Role>DIF AUTHOR</Role>
		<First_Name>ADRIANO</First_Name>
		<Last_Name>AZZARONE</Last_Name>
		<Email>adriano.azzarone@ingv.it</Email>
		<Phone>+39 0651860720</Phone>
		<Contact_Address>
			<Address>via di Vigna Murata, 605</Address>
			<City>Rome</City>
			<Province_or_State>RM</Province_or_State>
			<Postal_Code>00143</Postal_Code>
			<Country>Italy</Country>
		</Contact_Address>
	</Personnel>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>SOLID EARTH</Topic>
		<Term>SEISMOLOGY</Term>
		<Variable_Level_1>EARTHQUAKE DYNAMICS</Variable_Level_1>
	</Parameters>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>SOLID EARTH</Topic>
		<Term>SEISMOLOGY</Term>
		<Variable_Level_1>EARTHQUAKE OCCURRENCES</Variable_Level_1>
	</Parameters>
	<ISO_Topic_Category>OCEANS</ISO_Topic_Category>
	<Keyword>marine data</Keyword>
	<Keyword>INGV</Keyword>
	<Keyword>Istituto Nazionale di Geofisica e Vulcanologia</Keyword>
	<Keyword>NEMO-SN1</Keyword>
	<Keyword>EMSO-MIUR</Keyword>
	<Keyword>Seismometer</Keyword>
	<Keyword>Model: Guralp CMG-1T 3 component broadband seismometer (360 s-50 Hz)</Keyword>
	<Keyword>Datetime start: Sat, 12 Oct 2019 00:00:00 </Keyword>
	<Keyword>Datetime end: Thu, 01 Jan 1970 00:00:00 </Keyword>
	<Keyword>Counts</Keyword>
	<Extended_Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Counts</Name>
		</Metadata>
		<Metadata>
			<Group>Instrument</Group>
			<Name>Model</Name>
			<Value>Guralp CMG-1T 3 component broadband seismometer (360 s-50 Hz)</Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>Start</Name>
			<Value>Sat, 12 Oct 2019 00:00:00 </Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>End</Name>
			<Value>Thu, 01 Jan 1970 00:00:00 </Value>
		</Metadata>
	</Extended_Metadata>
	<Sensor_Name>
    	<Short_Name>Seismometer</Short_Name>
		<Long_Name>SEISMOMETERS</Long_Name>
	</Sensor_Name>
	<Source_Name>
		<Short_Name>OCEAN PLATFORMS</Short_Name>
	</Source_Name>
	<Source_Name>
		<Short_Name>NEMO-SN1</Short_Name>
		<Long_Name>NEutrino Mediterranean Observatory - Submarine Network 1</Long_Name>
	</Source_Name>
	<Temporal_Coverage>
		<Start_Date>2019-10-12</Start_Date>
		
	</Temporal_Coverage>
	<Data_Set_Progress>IN WORK</Data_Set_Progress>
	<Spatial_Coverage>
		<Southernmost_Latitude>37.547650</Southernmost_Latitude>
		<Northernmost_Latitude>37.547650</Northernmost_Latitude>
		<Westernmost_Longitude>15.397500</Westernmost_Longitude>
		<Easternmost_Longitude>15.397500</Easternmost_Longitude>
		<Minimum_Depth>2036.6M</Minimum_Depth>
		<Maximum_Depth>2036.6M</Maximum_Depth>
	</Spatial_Coverage>
	<Location>
		<Location_Category>Ocean</Location_Category>
		<Location_Type>Atlantic Ocean</Location_Type>
		<Location_Subregion1>North Atlantic Ocean</Location_Subregion1>
		<Location_Subregion2>Mediterranean Sea</Location_Subregion2>
		<Location_Subregion3>Sicily</Location_Subregion3>
		<Detailed_Location>East Sicily</Detailed_Location>
	</Location>
	<Data_Resolution>
		<Temporal_Resolution>100 Hz</Temporal_Resolution>
	</Data_Resolution>
	<Project>
		<Short_Name>EMSO-MIUR</Short_Name>
		<Long_Name></Long_Name>
	</Project>
	<Quality></Quality>
	<Access_Constraints>Public</Access_Constraints>
	<Use_Constraints>Creative Commons Attribution 4.0 International License (CC BY 4.0)</Use_Constraints>
	<Data_Set_Language>ENGLISH</Data_Set_Language>
	<Originating_Center>INGV</Originating_Center>
	<Data_Center>
		<Data_Center_Name>
			<Short_Name>IT/INGV/MOIST</Short_Name>
			<Long_Name>Italy, Istituto Nazionale di Geofisica e Vulcanologia, Multidisciplinary Oceanic Information SysTem</Long_Name>
		</Data_Center_Name>
		<Data_Center_URL>http://www.moist.it</Data_Center_URL>
		<Data_Set_ID>moist..testsite.emso-miur.2019.nemo-sn1.seismometer.67</Data_Set_ID>
        <Personnel>
            <Role>DATA CENTER CONTACT</Role>
            <First_Name>PAOLO</First_Name>
            <Last_Name>FAVALI</Last_Name>
            <Email>paolo.favali@ingv.it</Email>
            <Phone>+39 0651860428</Phone>
            <Contact_Address>
                <Address>via di Vigna Murata, 605</Address>
                <City>Rome</City>
                <Province_or_State>RM</Province_or_State>
                <Postal_Code>00143</Postal_Code>
                <Country>Italy</Country>
            </Contact_Address>
        </Personnel>
    </Data_Center>
    <Distribution>
        <Distribution_Media>Online Internet (HTTP)</Distribution_Media>
        <Distribution_Size>about 36 GB per year</Distribution_Size>
        <Distribution_Format>miniSEED</Distribution_Format>
        <Fees>Free</Fees>
    </Distribution>
	<Summary>
		<Abstract>This digital database comprises seismological data recorded during the SMO project by a 3 component broadband seismometer. The sensor was installed on the the NEMO-SN1 (Neutrino Mediterranean Observatory - Submarine Network 1) seafloor observatory, offshore of the Eastern coast of Sicily (Southern Italy) at a depth of 2036 m. The seismometer is installed in a dedicated vessel integrated in a separate structure connected to the observatory via a special mechanical release. To guarantee a good coupling with the sea bottom, the structure is disconnected just after the observatory touch-down and kept linked to the frame by a slack rope (Favali et al., 2006). The sensor is connected to a 24 bit digitizer on the observatory. The GPS signal is transmitted underwater to the digitizer, so that the data packages are time-stamped locally.</Abstract>
		<Purpose>This project is a continuation of GNDT 1, GNDT 2 and SMO 1 where the main objective was to establish a multiparameter seafloor observatory off-shore eastern Sicily. One of the main aspects of SN1 2019 remains  long-term geophysical monitoring and broad-band seismic measurements from this site is of great interest given its proximity to the Etna volcano (~ 50 km) and to offshore seismogenic structures where some of the most destructive earthquakes in Italy took place (some of them generated tsunamis). For this reason a tsunami detection systems is implemented on-board the observatory and the seismometer is an important component.</Purpose>
	</Summary>
	<Related_URL>
		<URL_Content_Type>
			<Type>GET DATA</Type>
		</URL_Content_Type>
		<URL>http://www.moist.it/sites/testsite/18/SN12019/seismometer/67/dataset/plot</URL>
		<Description>Data access and plot</Description>
	</Related_URL>
	<Related_URL>
		<URL_Content_Type>
			<Type>VIEW EXTENDED METADATA</Type>
		</URL_Content_Type>
		<URL>http://www.moist.it/sites/testsite/18/SN12019/seismometer/67</URL>
		<Description>Dataset information</Description>
	</Related_URL>
	<Parent_DIF>moist..testsite.emso-miur.2019</Parent_DIF>
	<IDN_Node>
		<Short_Name>EU/</Short_Name>
	</IDN_Node>
	<Originating_Metadata_Node>GCMD</Originating_Metadata_Node>
	<Metadata_Name>CEOS IDN DIF</Metadata_Name>
	<Metadata_Version>VERSION 9.8.4</Metadata_Version>
	<DIF_Creation_Date>2019-09-23</DIF_Creation_Date>
	<Last_DIF_Revision_Date>2026-04-08</Last_DIF_Revision_Date>
</DIF>