Earthquakes

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DEPTHS AND MAGNITUDES Two earthquakes in our catalogue have an unknown depth represented by -9 km. Many earthquakes have undetermined magnitudes represented by -9.0. This is either because: No reliable estimate can be made from these pre-instrumental events, though they will have been felt; or Insufficient stations calibrated for magnitude recorded the earthquake.

Earthquakes

Sample Properties

  • {} 22 keys
    • "2019p589418"
    • "2019p589418"
    • "earthquake"
    • "2019-08-07T02:02:02.109Z"
    • "2019-08-07T02:05:15.099Z"
    • "173.08813480"
    • "-42.83722687"
    • "2.18059399"
    • "8.16823483"
    • "M"
    • ""
    • "LOCSAT"
    • "confirmed"
    • "manual"
    • "iasp91"
    • "18"
    • "11"
    • 7
    • "0.13585898"
    • "134.30905910"
    • "0.66059976"
    • "0.00000000"
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