Magnitude 4.4 Earthquake Struck 13 km NNE of Abomey-Calavi, Benin on September 11, 2009 03:10:18
Last Updated: 2014-11-07 01:39:41On September 11, 2009 03:10:18 an earthquake with magnitude of 4.4 on the richter scale hit 13 km NNE of Abomey-Calavi, Benin. The earthquake originated at a depth of approximately 10.0 kilometers below the Earth's surface on longitude 2.415Β° and latitude 6.556Β°. According to documented reports people felt the earth quake, No tsunami was triggered due to the earthquake.
Magnitude & Depth
The earthquake that appeared on September 11, 2009 03:10:18 had a magnitude of 4.4 on the richter scale. Which is considered to be a minor earthquake and is often felt but causes little to no damage.
Shallow earthquakes are considered between 0 and 70 km deep, while intermediate earthquakes range from 70 - 300 km deep and deep earthquakes are between 300 - 700 km deep.
Are shallow earthquakes more destructive?
Shallow quakes generally tend to be more damaging than deeper quakes. Seismic waves from deep quakes have to travel farther to the surface, losing energy along the way.
Nearby Cities and Towns
The nearest significant population center is Abomey-Calavi in Atlantique Department, Benin, located 13 kilometers or 8 miles β S of the earthquake's epicenter. Other cities in close proximity include Porto-Novo (OuΓ©mΓ© Department, Benin) located 21 km (13 mi) β E and Cotonou (Littoral Department, Benin) located 21 km (13 mi) β SE of the epicenter.
In total, we found 18 cities in our database that might have been impacted by the earthquake.
Distance | Direction | City | State | Country |
---|---|---|---|---|
13 km (8 mi) | β S | Abomey-Calavi | Atlantique Department | π§π― Benin |
21 km (13 mi) | β E | Porto-Novo | OuΓ©mΓ© Department | π§π― Benin |
21 km (13 mi) | β SE | Cotonou | Littoral Department | π§π― Benin |
23 km (14 mi) | β SW | HΓ©viΓ© | Atlantique Department | π§π― Benin |
31 km (19 mi) | β W | Allada | Atlantique Department | π§π― Benin |
33 km (20 mi) | β NE | SakΓ©tΓ© | Plateau Department | π§π― Benin |
36 km (22 mi) | β NE | Idi Iroko | Ogun | π³π¬ Nigeria |
36 km (22 mi) | β W | Hinvi | Atlantique Department | π§π― Benin |
42 km (26 mi) | β SW | Ouidah | Atlantique Department | π§π― Benin |
54 km (33 mi) | β N | PobΓ© | Plateau Department | π§π― Benin |
61 km (38 mi) | β SW | ComΓ© | Collines Department | π§π― Benin |
75 km (46 mi) | β W | Dogbo | Kouffo Department | π§π― Benin |
77 km (48 mi) | β W | Lokossa | Mono Department | π§π― Benin |
78 km (48 mi) | β W | Commune of Athieme | Mono Department | π§π― Benin |
86 km (53 mi) | β W | Djakotomey | Kouffo Department | π§π― Benin |
97 km (60 mi) | β SW | AnΓ©ho | Maritime | πΉπ¬ Togo |
100 km (62 mi) | β SW | Vogan | Maritime | πΉπ¬ Togo |
101 km (62 mi) | β W | Tabligbo | Maritime | πΉπ¬ Togo |
Nearby Power Plants
We found a total 2 utility-scale power plants in the vecinity of the earthquakes epicenter. The closest being Cotonou Oil power plant, located 18 kilometers (11 miles) β S from the epicenter.
Distance | Direction | Power Plant | Type | Capacity |
---|---|---|---|---|
18 km (11 mi) | β S | Cotonou | Oil | 20.0 MW |
22 km (14 mi) | β SE | Akpakpa | Gas | 40.5 MW |
Power Plants & Risks During Earthquakes
We found 2 types of power plants in the vecinity of the magnitude 4.4 earthquake that struck 13 km NNE of Abomey-Calavi, Benin on September 11, 2009 03:10:18. These types were Oil power plants, Gas power plants, below you find information how each type of power plant can pose a risk to you as a person or the ecosytem around you.
None of this information should be used as guidence in an event of an emergency, but rather as additional references to information provided by national, state and local authorities.Gas Power
Gas power plants can pose significant risks to people and the environment in their vicinity during earthquakes.
Gas Leaks and Fires
Gas power plants rely on natural gas, which can leak from pipelines and equipment when damaged by seismic activity. These leaks can lead to fires and explosions, endangering people in the plant's vicinity.
Impact on Air Quality
Gas power plants emit pollutants, and fires caused by gas leaks during an earthquake can release harmful substances into the air. This can pose health risks to nearby residents.
Environmental Impact
Gas leaks can also harm the local environment, potentially contaminating soil and water sources.
To mitigate these risks, most modern gas power plants have robust safety measures in place, including gas leak detection systems, emergency response plans, and communication protocols to alert nearby communities in case of an incident. Additionally, local authorities should conduct risk assessments and ensure that emergency services are well-prepared to respond to potential hazards posed by gas power plants during earthquakes.
Oil Power
Oil-fired power plants can pose significant risks to society, people, and ecosystems in the event of a severe earthquake.
Oil Spills & Fires
One of the most immediate dangers is the risk of oil spills and fires. The shaking during an earthquake can rupture storage tanks and pipelines, leading to the release of large quantities of oil. Spilled oil can catch fire, causing explosions and further environmental damage.
Air Quality Polution
Oil fires and releases can result in the release of toxic fumes and particulate matter into the air. This can lead to poor air quality, posing health risks to nearby communities. People exposed to these pollutants may experience respiratory issues and other health problems.
Water Pollution
Spilled oil can contaminate nearby water bodies, including rivers, lakes, and groundwater. This can harm aquatic ecosystems, killing fish and other wildlife, and disrupting the food chain. Drinking water supplies may also be compromised, impacting human health.
Soil Contamination
Oil spills can saturate the soil, making it less fertile and potentially rendering it unusable for agriculture. Soil contamination can persist for years, affecting local food production.
Long-Term Environmental Damage
The environmental damage caused by oil spills and fires can persist long after the earthquake event. Cleanup efforts can be costly and challenging, and ecosystems may take years or even decades to recover fully.
To mitigate these risks, most modern oil-fired power plants follow strict regulations, safety measures, and extensive emergency response plans are in place for oil power plants located in seismically active regions. This includes robust containment systems, automatic shutdown mechanisms, and well-trained response teams.
Data Information
Information found on this page is a derivative set, based on sources mentioned below.
Data Sources
We aggregate and combine data from USGS (United States Geographical Survey) and the EMSC (European-Mediterranean Seismological Centre). This allow us to get near real-time and historical earthquake data dating back to the year 1950.
Disclaimer
Information or data found on this page should not be used for, or as an early warning system. It is intended as an historical reference or near real-time complementary information to offical and governmental sources. In an event of an emergency it is important closely monitor and follow advice from national, state and local authorities.