Skip to content

Latest commit

 

History

History

20160910_M5.9_Bukoba

🌎 2016 M5.9 Bukoba earthquake

[[TOC]]

📂 The repository

This repository hosts detailed information about the 2011 M6.9 Sikkim earthquake in India.

Available information in the folders:

  1. Impact
  2. Ruptures
  3. Recording stations
  4. OpenQuake_gmfs

🚀 The earthquake at a glance

The 2016 Bukoba earthquake in Tanzania occurred on September 10, 2016, at 15:27 local time, with a magnitude of 5.9 and very strong (VII) shaking along the border between Tanzania and Uganda. The earthquake's epicenter was located near Bukoba, in the Kagera Region of northwestern Tanzania, close to the borders with Uganda and Rwanda. The most affected regions included Bukoba Town, the Kagera Region, and surrounding areas, extending into parts of Uganda. The earthquake caused significant damage to infrastructure, homes, and businesses, resulting in economic losses estimated at approximately 458 million USD (at the time of the event). Tragically, the event led to at least 21 fatalities and around 440 injuries. In addition to the structural damage, there were reports of landslides in the affected areas, although no liquefaction, tsunamis, or fires were observed as a result of the earthquake.

FIELD DESCRIPTION
Year 2016
Country Tanzania
Region Africa
Event Name Bukoba 2016
Local Date 10/09/2016
Local Time 15:27:33
Latitude (decimal degrees) -1.0355
Longitude (decimal degrees) 31.6181
Depth (km) 40
Mw 5.9
Max Intensity (MMI) VII
Fault mechanism Strike-slip
Tectonic region type Cratonic
USGS event ID us10006nkx

Estimated and observed ground shaking

The folder OpenQuake_gmfs contains the input files required to generate ground motion fields, considering different rupture solutions and conditioning the ground shaking to the recording stations for the event, where available. The figures below present an example of the results, illustrating the median ground motion fields with and without conditioning. These results are based on the rupture and ground motion model that demonstrates the lowest nominal bias. The maximum recorded Peak Ground Acceleration (PGA) was [insert value here], observed at [insert location here]. If no seismic station data were available for the event, the generated ground motion fields are shown without conditioning to recording stations, as illustrated in the figures.

☄️ Consequences

The information collected for the consequences of the event and the corresponding references is available in the Impact folder. When available, information at different geographical levels is provided considering the building damage, economic losses and human impact.

A summary of the main consequences of the event is available in the earthquake_information.csv file:

Attribute Value
Fatalities 21-23
Injured ~440
Displaced population 590-10000
Affected population ~139161
Affected units nan
Damaged units 1125-6281
Collapsed units 118-7500
Economic losses 458 M USD
Insured losses nan
Earthquake-triggered effects nan