M 4.9 in Indonesia on 20 Sep 2021 23:56 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 1286495
Earthquake Magnitude: 4.9M
Depth: 53.17 Km
Lat/Lon: 1.8225 , 125.8916
Event Date: 20 Sep 2021 23:56 UTC
21 Sep 2021 07:56 Local
Exposed Population:
70 thousand in 100km
Inserted at: 21 Sep 2021 00:26 UTC
INFORM Coping capacity : 4.8 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us7000fd1i Scaled population (vector) 3.9  
  C1 earthquake 1.54  
  C2 earthquake -0.64  
  Country Vulnerability 0.09  
  INFORM_normalised 0.96  
Maximum expected impact using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Detailed event map. European Union, 2021. 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: 217 | About casualties: 1 | Last hour: 0

Fact check: Tsunami reaching East Coast due to Spanish volcano highly ... 2021-09-24T22:25+0200.

The claim: Experts predict La Palma eruption to create tsunami that would reach the U.S. A decades-old theory has resurfaced online after a volcanic eruption on a Spanish island that caught the world's attention. On the island of La Palma,
...(more)
Mindanao quake, tsunami monitoring center launched2021-09-24T18:50+0200.

MANILA, Philippines The Department of Science and Technology inaugurated yesterday its first cluster center for earthquake and tsunami monitoring in Mindanao. The Philippine Institute of Volcanology and Seismology (Phivolcs) Mindanao Cluste
...(more)
Magnitude 6.1 earthquake registered near Adak, Alaska A magnitude 6.1 ... 2021-09-24T17:20+0200.

A magnitude 6.1 earthquake was reported Friday morning at 4:52 a.m. Pacific time 114 miles from Adak, Alaska, according to the National Oceanic and Atmospheric Administration’s Tsunami Warning System. According to the USGS, the epicenter wa
...(more)
M6.1 earthquake near the coast of Amatignak Island, Andreanof Islands, ... 2021-09-24T15:41+0200.

The epicenter was located 182 km (113 miles) WSW of Adak (population 332), Alaska, U.S., and 1 429 km (888 miles) ESE of Klyuchi, Russia. There are no people living within 100 km (62 miles). 1 000 people are estimated to have felt light sha
...(more)

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 (39), (2), NEIC (4), OCHA (1), INGV (1), DesInventar (1), WMO (1), USGS (2), INFORM (2),