M 4.9 in Tonga Islands Region on 16 Oct 2017 23:52 UTC

Event summary

This earthquake can have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID EQ 1124030
Earthquake Magnitude: 4.9M
Depth: 10 Km
Lat/Lon: -23.8415 , -175.6716
Event Date: 16 Oct 2017 23:52 UTC
16 Oct 2017 11:52 Local
Exposed Population:
No people within 100km
Inserted at: 17 Oct 2017 00:31 UTC
INFORM Coping capacity:
1.1 ()

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us1000at5i Scaled population (vector) 0  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Detailed event map. European Union, 2024. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

Articles: 276 | About casualties: 4 | Last hour: 0

Sri Lanka through a travel photographer’s lensFri, 20 Oct 2017 21:13:00 +0200.

It’s not just because of the beautiful beaches—this multifaceted country has much more on offer than you think. For many years, travelers to Southeast Asia skipped Sri Lanka, due to uncertainty about the country’s stability following a quar
...(more)
Shinzo Abe, político astuto e diplomata prudente na era...Fri, 20 Oct 2017 19:44:00 +0200.

TÓQUIO — Há quase cinco anos consecutivos no poder, o primeiro-ministro japonês, Shinzo Abe, é considerado um astuto estrategista dentro do seu país e prudente diplomata na política exterior. Ele convocou eleições legislativas antecipadas p
...(more)
Anniversaire de JAMHURIYA : Discours des invités : entre flatteries et ... Fri, 20 Oct 2017 17:44:00 +0200.

C’est pour dire que, et sans doute qu’Albadé le sait, le contexte politique actuel, fait d’incertitudes qui présagent des chamboulements notables inéluctables, ne pouvait que justifier ces amabilités qui transcendent des douleurs, couvrant
...(more)

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Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (41), NEIC (4), OCHA (1), (2), INFORM (1), USGS (2),