M 4.6 in Papua New Guinea on 23 Oct 2020 23:08 UTC
EQ parameters
Shakemap
Tsunami

Event summary

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

Earthquake Magnitude: 4.6M
Depth: 48.38 Km
Lat/Lon: -4.8002 , 145.5285
Event Date: 23 Oct 2020 23:08 UTC
24 Oct 2020 09:08 Local
Exposed Population:
310000 people within 100km
Source: NEIC us6000ccd8
Inserted at: 23 Oct 2020 23:35 UTC
INFORM Coping capacity of the alert score
7.6 (Papua New Guinea)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us6000ccd8 Scaled population (vector) 5.54  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0  
  INFORM_normalised 1.3  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1339363 0 23 Oct 2020 23:08 4.6M, 48.38km N/A 320 thousand (in 100km) 00:26 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Papua New Guinea , Province of Madang (population 250,000) . The nearest places are Adapa, Damir, Nagemak, Yedikum, Mirap, Yalo, Gadubak, Reinduk, Sarang, Marukinam, and Kunduk.

Radius Population
100 km 320000 people
75 km 220000 people
50 km 83000 people
20 km 13000 people
10 km 1200 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Madang Papua New Guinea 250000 people

Affected populated places

Name Region Province Country City class Population Distance
Adapa Madang Papua New Guinea Village - 8 km
Damir Madang Papua New Guinea Village - 10 km
Nagemak Madang Papua New Guinea Village - 12 km
Yedikum Madang Papua New Guinea Village - 15 km
Mirap Madang Papua New Guinea Village - 16 km
Yalo Madang Papua New Guinea Village - 18 km
Gadubak Madang Papua New Guinea Village - 18 km
Reinduk Madang Papua New Guinea Village - 18 km
Sarang Madang Papua New Guinea Village - 19 km
Marukinam Madang Papua New Guinea Village - 19 km
Kowat Madang Papua New Guinea Village - 20 km
Wanambre Madang Papua New Guinea Village - 21 km
Magila Madang Papua New Guinea Village - 21 km
Walog Madang Papua New Guinea Village - 21 km
Bargam Madang Papua New Guinea Village - 21 km
Arimatau Number 2 Madang Papua New Guinea Village - 23 km
Bunabun 1 Madang Papua New Guinea Village - 23 km
Megiranu Number 1 Madang Papua New Guinea Village - 24 km
Perene Madang Papua New Guinea Village - 25 km
Manamang Madang Papua New Guinea Village - 25 km
Nom Madang Papua New Guinea Village - 25 km
Wanuma Madang Papua New Guinea Village - 25 km
Bunabufi Madang Papua New Guinea Village - 26 km
Dadimfok Madang Papua New Guinea Village - 27 km
Mugil Mission Madang Papua New Guinea Village - 28 km
Kumbumba Madang Papua New Guinea Village - 29 km
Taviltae Madang Papua New Guinea Village - 29 km
Abasakur Number 2 Madang Papua New Guinea Village - 29 km
Parawen Madang Papua New Guinea Village - 30 km
Mesekor Madang Papua New Guinea Village - 30 km
Matuka Madang Papua New Guinea Village - 30 km
Banap and Talidig School Madang Papua New Guinea Village - 31 km
Bunu Madang Papua New Guinea Village - 32 km
Bagupi Madang Papua New Guinea Village - 33 km
Garup Madang Papua New Guinea Village - 33 km
Oronga Madang Papua New Guinea Village - 34 km
Ulatabun Madang Papua New Guinea Village - 35 km
Mawock Madang Papua New Guinea Village - 36 km
Ululan Madang Papua New Guinea Village - 36 km
Sikon Madang Papua New Guinea Village - 36 km
Kaungava Madang Papua New Guinea Village - 36 km
Wangar Madang Papua New Guinea Village - 37 km
Ereivanun Madang Papua New Guinea Village - 37 km
Kawe Madang Papua New Guinea Village - 38 km
Rempi Mission Madang Papua New Guinea Village - 39 km
Sileibi Madang Papua New Guinea Village - 39 km
Kamambu Madang Papua New Guinea Village - 39 km
Medibur Madang Papua New Guinea Village - 39 km
Utu Mission Madang Papua New Guinea Village - 40 km
Ibubue Madang Papua New Guinea Village - 40 km
Rurunat Madang Papua New Guinea Village - 41 km
Aminten Madang Papua New Guinea Village - 41 km
Mebat Madang Papua New Guinea Village - 42 km
Gilolo Madang Papua New Guinea Village - 42 km
Gaubin Mission Madang Papua New Guinea Village - 42 km
Gugubar Madang Papua New Guinea Village - 42 km
Dangsia Madang Papua New Guinea Village - 42 km
Silaul Madang Papua New Guinea Village - 42 km
Malala Mission Madang Papua New Guinea Village - 43 km
Kurumlang Madang Papua New Guinea Village - 44 km
Waba Madang Papua New Guinea Village - 44 km
Alexishafen Madang Papua New Guinea Village - 44 km
Kilden Madang Papua New Guinea Village - 44 km
Karamsarik Madang Papua New Guinea Village - 44 km
Baimak Madang Papua New Guinea Village - 45 km
Kananam Madang Papua New Guinea Village - 45 km
Oupan Madang Papua New Guinea Village - 46 km
Gumalu Madang Papua New Guinea Village - 46 km
Did Madang Papua New Guinea Village - 46 km
Marangis Madang Papua New Guinea Village - 47 km
Dangsai Madang Papua New Guinea Village - 48 km
Karog 1 Madang Papua New Guinea Village - 48 km
Mom Madang Papua New Guinea Village - 48 km
Bauk Madang Papua New Guinea Village - 48 km
Kumbuna Madang Papua New Guinea Village - 49 km
Baisarik Madang Papua New Guinea Village - 49 km
Nagada Mission Madang Papua New Guinea Village - 49 km
Riwo Madang Papua New Guinea Village - 49 km
Urugan Madang Papua New Guinea Village - 51 km
Narer Mission Madang Papua New Guinea Village - 51 km
Ulun Madang Papua New Guinea Village - 51 km
Bau Madang Papua New Guinea Village - 51 km
Wawonde Madang Papua New Guinea Village - 51 km
Siar Madang Papua New Guinea Village - 51 km
Mirkuk Madang Papua New Guinea Village - 52 km
Buwarame Madang Papua New Guinea Village - 52 km
Mugamat Madang Papua New Guinea Village - 52 km
Sambadam Madang Papua New Guinea Village - 52 km
Beidup Madang Papua New Guinea Village - 52 km
Mis Madang Papua New Guinea Village - 52 km
Suat Madang Papua New Guinea Village - 53 km
Kaviak Madang Papua New Guinea Village - 53 km
Bemari Madang Papua New Guinea Village - 53 km
Amele Madang Papua New Guinea Village - 53 km
Silabob Madang Papua New Guinea Village - 53 km
Berin Madang Papua New Guinea Village - 53 km
Katiati Madang Papua New Guinea Village - 53 km
Sambakua Madang Papua New Guinea Village - 54 km
Sisiak Madang Papua New Guinea Village - 54 km
Turupard Madang Papua New Guinea Village - 54 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Kar Kar KRX unknown 0 16 km
Wanuma WNU unknown 0 26 km
Madang MAG 3 0 54 km
Josephstaal JOP 68 0 57 km
Daup DAF unknown 0 65 km
Usino USO unknown 0 78 km
Ileg ILX unknown 0 83 km
Kopiago KPA unknown 0 87 km
Sangapi SGK unknown 0 90 km
Aiome AIE 105 0 96 km
Annanberg AOB unknown 0 96 km

Ports

Name LOCODE Country Distance
Sek Harbor Papua New Guinea 46 km
Karkar Island Papua New Guinea 53 km
Madang PGMAG Papua New Guinea 55 km
Long Island Papua New Guinea 78 km
Potsdam Harbor Papua New Guinea 92 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.