1918 Celebes Sea earthquake

1918 Celebes Sea earthquake
Date August 15, 1918 (1918-08-15)
Magnitude 8.3 Mw
Epicenter 5°30′N 123°00′E / 5.5°N 123.0°E / 5.5; 123.0Coordinates: 5°30′N 123°00′E / 5.5°N 123.0°E / 5.5; 123.0
Max. intensity X (Extreme)
Tsunami Yes
Casualties 52

The 1918 Celebes Sea earthquake occurred on 15 August at 12:18 UTC.[1] It had a magnitude of 8.3 on the moment magnitude scale[2] and a maximum perceived intensity of X (Extreme) on the Mercalli intensity scale. This event in the southern Philippines triggered a large tsunami, with a maximum run-up of 7.2 m,[3] which affected the coasts of the Celebes Sea, causing widespread damage. The combined effects of the earthquake and the tsunami caused 52 casualties.

See also

References

  1. "Comments for the Significant Earthquake". Significant Earthquake Database. National Geophysical Data Center. Retrieved 27 June 2015.
  2. ISC (27 June 2015), ISC-GEM Global Instrumental Earthquake Catalogue (1900-2009), Version 2.0, International Seismological Centre
  3. "Comments for the Tsunami Event". NGDC/WDS Tsunami Event Database. National Geophysical Data Center. Retrieved 27 June 2015.
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