"microseismicity" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "seismicity"
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      "expansion": "micro- + seismicity",
      "name": "prefix"
    }
  ],
  "etymology_text": "micro- + seismicity",
  "head_templates": [
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      "args": {
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      "expansion": "microseismicity (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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        {
          "kind": "other",
          "name": "English terms prefixed with micro-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2000 September 1, R. E. Reilinger et al., “Coseismic and Postseismic Fault Slip for the 17 August 1999, M=7.5, Izmit, Turkey Earthquake”, in Science, volume 289, number 5484, →DOI, pages 1519–1524",
          "text": "This interpretation is supported by the occurrence of enhanced pre-earthquake microseismicity in the epicentral area (49, 50 ) (Fig. 1 ).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state of being microseismic"
      ],
      "id": "en-microseismicity-en-noun-YKu5xmew",
      "links": [
        [
          "microseismic",
          "microseismic"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "microseismicity"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "seismicity"
      },
      "expansion": "micro- + seismicity",
      "name": "prefix"
    }
  ],
  "etymology_text": "micro- + seismicity",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "microseismicity (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "examples": [
        {
          "ref": "2000 September 1, R. E. Reilinger et al., “Coseismic and Postseismic Fault Slip for the 17 August 1999, M=7.5, Izmit, Turkey Earthquake”, in Science, volume 289, number 5484, →DOI, pages 1519–1524",
          "text": "This interpretation is supported by the occurrence of enhanced pre-earthquake microseismicity in the epicentral area (49, 50 ) (Fig. 1 ).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state of being microseismic"
      ],
      "links": [
        [
          "microseismic",
          "microseismic"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "microseismicity"
}