M 4.5 in Indonesia on 30 Jul 2020 20:04 UTC

Hazard models

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: 4.5M
Depth: 99.63 Km
Lat/Lon: -7.1272 , 129.868
Event Date: 30 Jul 2020 20:04 UTC
31 Jul 2020 05:04 Local
Exposed Population:
About 18000 people within 100km
Source: NEIC us6000b73g
Inserted at: 30 Jul 2020 20:48 UTC
INFORM Coping capacity of the alert score
4.8 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us6000b73g Scaled population (vector) 3.43  
  C1 earthquake 1.54  
  C2 earthquake -0.64  
  Country Vulnerability 0.09  
  INFORM_normalised 0.96  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1324122 0 30 Jul 2020 20:04 4.5M, 99.63km N/A 20 thousand (in 100km) 00:44 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 Indonesia , Province of Maluku (population 1,991,398) . The nearest places are Lewa, Rumadai, Wotai, and Ilmarang.

Radius Population
100 km 19000 people
75 km 2000 people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Maluku Indonesia 2 million people
Timor-Leste Timor-Leste 860000 people
Northern Territory Australia 160000 people
Irian Jaya Indonesia 1.8 million people

Affected populated places

Name Region Province Country City class Population Distance
Lewa Maluku Indonesia Village - 51 km
Rumadai Maluku Indonesia Village - 57 km
Wotai Maluku Indonesia Village - 58 km
Ilmarang Maluku Indonesia Village - 68 km

see full list

Critical infrastructure

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

Ports

Name LOCODE Country Distance
Tepa Indonesia 87 km

More information

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