M 4.5 in Indonesia on 31 Oct 2020 21:38 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: 35.42 Km
Lat/Lon: -9.1753 , 108.9398
Event Date: 31 Oct 2020 21:38 UTC
01 Nov 2020 04:38 Local
Exposed Population:
No people within 100km
Source: NEIC us7000c8rt
Inserted at: 31 Oct 2020 22:04 UTC
INFORM Coping capacity of the alert score
1.1 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us7000c8rt Scaled population (vector) 0  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1340972 0 31 Oct 2020 21:38 4.5M, 35.42km N/A No people affected (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 Indonesia , Province of Jawa Barat (population 38,060,150) .

Radius Population
100 km no people
75 km no 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
Jawa Barat Indonesia 38.1 million people
Jawa Tengah Indonesia 30.7 million people
Yogyakarta Indonesia 3.1 million people
Jawa Timur Indonesia 33 million people
Christmas I. Christmas Island -
Jakarta Raya Indonesia 8.8 million people

Critical infrastructure

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

More information

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