<?xml version="1.0" encoding="UTF-8"?>
<Quakes xmlns="https://e.hsit.it/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://e.hsit.it/ https://e.hsit.it/event.xsd">
  <Quake>
    <Parameters>
      <ID>28331101</ID>
      <publicID>smi:webservices.ingv.it/fdsnws/event/1/query?eventId=28331101</publicID>
      <OriginTime>
        <Standard>UTC</Standard>
        <Format>ISO8601</Format>
        <Value>2021-09-18T05:02:43Z</Value>
      </OriginTime>
      <LocationName>8 km S Montieri (GR)</LocationName>
      <Depth>
        <Unit>km</Unit>
        <Value>10</Value>
      </Depth>
      <Magnitude>
        <Type>ML</Type>
        <Value>2.8</Value>
      </Magnitude>
      <Epicenter>
        <Latitude>43.059</Latitude>
        <Longitude>11.005</Longitude>
      </Epicenter>
      <Reference>
        <PermanentURI>http://terremoti.ingv.it/event/28331101</PermanentURI>
        <Cite/>
        <DOI>https://doi.org/10.13127/ISIDE</DOI>
      </Reference>
    </Parameters>
    <MacroseismicData>
      <Description>
        <Type>Intensity</Type>
        <Unit>MCS</Unit>
        <TimeLastUpdate>
          <Standard>UTC</Standard>
          <Format>ISO8601</Format>
          <Value>2025-12-15T16:14:11+01:00</Value>
        </TimeLastUpdate>
        <Reference>
          <PermanentURI>https://e.hsit.it/28331101/</PermanentURI>
          <Cite>Tosi, P., De Rubeis, V., Sbarra, P., and Sorrentino, D. (2007). Hai Sentito Il Terremoto (HSIT)</Cite>
          <DOI>https://doi.org/10.13127/HSIT</DOI>
        </Reference>
      </Description>
      <MDPs>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>La Spezia</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Valle d'Aosta</Name>
            </GeographicalRegion>
            <Code>1101510005</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>17259530.412</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>44.117</Latitude>
              <Longitude>9.835</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>150.703</Epicentral>
            <Ipocentral>151.034</Ipocentral>
          </Distance>
          <Value>1</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>0</Felt>
            <NotFelt>1</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Gorizia</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Alessandria</Name>
            </GeographicalRegion>
            <Code>3100710001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>14024806.923</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>45.939</Latitude>
              <Longitude>13.608</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>380.99</Epicentral>
            <Ipocentral>381.121</Ipocentral>
          </Distance>
          <Value>1</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>0</Felt>
            <NotFelt>1</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Casole d'Elsa</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5200410001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>346164.306</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.342</Latitude>
              <Longitude>11.052</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>31.672</Epicentral>
            <Ipocentral>33.213</Ipocentral>
          </Distance>
          <Value>3</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Chiusdino</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5201010001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>196867.804</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.154</Latitude>
              <Longitude>11.081</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>12.274</Epicentral>
            <Ipocentral>15.832</Ipocentral>
          </Distance>
          <Value>1</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>0</Felt>
            <NotFelt>1</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Follonica</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5300910001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>6967367.016</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>42.928</Latitude>
              <Longitude>10.764</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>24.432</Epicentral>
            <Ipocentral>26.399</Ipocentral>
          </Distance>
          <Value>2.2</Value>
          <QuestNumber>
            <Total>5</Total>
            <Felt>1</Felt>
            <NotFelt>4</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Bagno di Gavorrano</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5301010001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>677123.456</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>42.938</Latitude>
              <Longitude>10.888</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>16.438</Epicentral>
            <Ipocentral>19.241</Ipocentral>
          </Distance>
          <Value>1</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>0</Felt>
            <NotFelt>1</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Boccheggiano</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5301710001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>127315.825</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.091</Latitude>
              <Longitude>11.037</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>4.403</Epicentral>
            <Ipocentral>10.926</Ipocentral>
          </Distance>
          <Value>3</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Montemassi</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5302110001</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>89244.637</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>42.992</Latitude>
              <Longitude>11.063</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>8.873</Epicentral>
            <Ipocentral>13.369</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Massa Marittima</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5301510004</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>1285354.469</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.048</Latitude>
              <Longitude>10.893</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>9.192</Epicentral>
            <Ipocentral>13.583</Ipocentral>
          </Distance>
          <Value>3</Value>
          <QuestNumber>
            <Total>3</Total>
            <Felt>3</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Roccastrada</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5302110004</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>529842.932</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.009</Latitude>
              <Longitude>11.168</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>14.339</Epicentral>
            <Ipocentral>17.482</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Firenze</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>4801710002</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>60719246.223</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.78</Latitude>
              <Longitude>11.246</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>82.478</Epicentral>
            <Ipocentral>83.082</Ipocentral>
          </Distance>
          <Value>1</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>0</Felt>
            <NotFelt>1</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Monticiano</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5201810002</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>298760.528</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.14</Latitude>
              <Longitude>11.177</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>16.598</Epicentral>
            <Ipocentral>19.378</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Montescudaio</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5002010002</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>392035.366</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.326</Latitude>
              <Longitude>10.625</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>42.81</Epicentral>
            <Ipocentral>43.962</Ipocentral>
          </Distance>
          <Value>1</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>0</Felt>
            <NotFelt>1</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Monteguidi</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5200410003</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>68480.41</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.297</Latitude>
              <Longitude>11.01</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>26.415</Epicentral>
            <Ipocentral>28.245</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Montieri</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5301710003</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>106437.384</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.131</Latitude>
              <Longitude>11.017</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>8.044</Epicentral>
            <Ipocentral>12.834</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Roccatederighi</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5302110005</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>237148.779</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.028</Latitude>
              <Longitude>11.083</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>7.191</Epicentral>
            <Ipocentral>12.317</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>4</Total>
            <Felt>4</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Gavorrano</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5301010006</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>254995.424</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>42.924</Latitude>
              <Longitude>10.909</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>16.888</Epicentral>
            <Ipocentral>19.627</Ipocentral>
          </Distance>
          <Value>3.5</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Sassofortino</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5302110006</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>263115.601</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>43.026</Latitude>
              <Longitude>11.109</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>9.256</Epicentral>
            <Ipocentral>13.626</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
        <MDP>
          <TerritorialUnit>
            <Source>ISTAT2011</Source>
            <Type>Locality</Type>
            <Name>Cura Nuova</Name>
            <GeographicalRegion>
              <Type>Province</Type>
              <Name>Savona</Name>
            </GeographicalRegion>
            <Code>5301526601</Code>
            <Shape>irregular</Shape>
            <Area>
              <Unit>kmq</Unit>
              <Value>23629.898</Value>
            </Area>
            <Coordinates>
              <ReferTo>Locality</ReferTo>
              <Latitude>42.976</Latitude>
              <Longitude>10.816</Longitude>
            </Coordinates>
          </TerritorialUnit>
          <Distance>
            <Unit>km</Unit>
            <Epicentral>17.95</Epicentral>
            <Ipocentral>20.548</Ipocentral>
          </Distance>
          <Value>4</Value>
          <QuestNumber>
            <Total>1</Total>
            <Felt>1</Felt>
            <NotFelt>0</NotFelt>
          </QuestNumber>
        </MDP>
      </MDPs>
    </MacroseismicData>
    <Sources>
      <Source>
        <Code>ISTAT2011</Code>
        <Name>Istat</Name>
        <Year>2011</Year>
        <PermanentURI>https://www4.istat.it/it/archivio/209722</PermanentURI>
      </Source>
    </Sources>
  </Quake>
</Quakes>
