Earth Observatory Blog

29 Jan 2021

A series of deadly earthquakes struck the Indonesian island of Lombok over three weeks in August 2018, causing widespread damage. These earthquakes were unusual because there were two magnitude-6.9 mainshock events that were each preceded by a smaller foreshock, instead of a single mainshock. The complexity of the earthquake sequence caused great anxiety about when another powerful earthquake might occur.

15 Jan 2021

A moderate earthquake struck western Sulawesi, Indonesia, on 15 January 2021 at approximately 2:28am (SGT). According to the United States Geological Survey, the Mw 6.2 event occurred about 36 kilometres (km) south of Mamuju on the island of Sulawesi at a depth of 18 km.

29 Dec 2020

Dear EOS Community,

This year has been an extraordinary one and has been challenging for many, but it has demonstrated how resilient and innovative we can be in response to unique circumstances during this “new normal”. We continued addressing critical questions in Earth science, conducted more research in Singapore than ever before, and brought our science to the public with two exhibitions and a documentary series in collaboration with our partners.

EOS Leadership Transition

28 Dec 2020

A rock collection might not seem exciting at first sight. But do you know that the collection from the newly opened Geology Gallery at the Sentosa Nature Discovery, reveals Singapore’s geological past?

21 Dec 2020

In conversation with Dr Karen Lythgoe, Research Fellow at the Earth Observatory of Singapore

07 Dec 2020

In conversation with Dr Kyle Bradley, Principal Investigator at the Earth Observatory of Singapore

01 Dec 2020

The activity of Ili Lewotolok (or Lewotolo) volcano ramped up on 29 November 2020 with a series of eruptions. The largest of these eruptions occurred at about 9:45am local/Singapore time (1:45am UTC) and sent a gas and ash plume more than 5 kilometres (km) into the atmosphere. This powerful eruption was recorded by the infrasound network from the Earth Observatory of Singapore (EOS).

24 Nov 2020

Earthquakes, typhoons, volcanic eruptions and floods are some of the hazards we live with. But we can lessen the impacts of these hazards on our lives and livelihoods by following Disaster Risk Reduction (DRR) strategies. These strategies help societies prepare and respond to hazards, and therefore reduce the associated risks. DRR can happen at all levels, from individual actions to international agreements.

19 Nov 2020

Typhoon Goni (Rolly in the Philippines) caused more than 20 fatalities in the Philippines earlier this month. Just a few days later, Typhoon Vamco (Ulysses) struck the Philippines again, then Vietnam on the other side of the South China Sea. “It is fairly common for more than one storm to occur in an ocean basin at the same time,” said Associate Professor Adam Switzer, a Principal Investigator at the Earth Observatory of Singapore.

23 Sep 2020

In conversation with Fangyi Tan, PhD student, Sea Level Research team at the Earth Observatory of Singapore