Earthquake Shakes San Francisco Bay Area
Listen to the story
An earthquake shook the San Francisco Bay Area on a recent day. The quake happened near San Leandro, a city in Alameda County.
According to the USGS (United States Geological Survey), the earthquake had a magnitude of around 4.0 to 4.1. This is considered a light to moderate earthquake.
People across the Bay Area reported feeling the ground shake. The earthquake was noticeable in several nearby cities, not just in San Leandro itself.
The USGS is the main agency that tracks and reports earthquakes across the United States. It uses sensors placed around the country to measure quakes.
Earthquakes of this size can rattle windows and shake buildings, but they usually do not cause major structural damage. There were no immediate reports of serious harm.
California sits along the San Andreas Fault and other fault lines, which makes the state prone to earthquakes. The Bay Area, in particular, experiences small quakes fairly often.
Local officials often remind residents to be ready for earthquakes. This includes knowing safety steps like dropping to the ground and covering your head during a quake.
The USGS continues to monitor the region for any aftershocks, which are smaller quakes that sometimes follow a bigger one.
Vocabulary10 words
- earthquake
- a sudden shaking of the ground
- USGS
- a US government agency that studies earth science
- magnitude
- a number showing how strong an earthquake is
- agency
- an official organization that does a job
- structural damage
- harm to a building's frame or parts
- San Andreas Fault
- a famous long crack in the earth in California
- aftershocks
- smaller earthquakes that happen after a main one
- sensors
- devices that detect and measure things
- prone to
- likely to have something happen often
- monitor
- to watch something closely over time
Quiz
Answer key
1. The USGS 2. Light to moderate 3. It sits near fault lines like the San Andreas Fault
Fill-in-the-blank listening
Play the audio again and fill in the missing words as you listen.
An _____ shook the San Francisco Bay Area on a recent day. The quake happened near San Leandro, a city in Alameda County.
According to the _____ (United States Geological Survey), the earthquake had a magnitude of around 4.0 to 4.1. This is considered a light to moderate earthquake.
People across the Bay Area reported feeling the ground _____. The earthquake was noticeable in several nearby cities, not just in San Leandro itself.
The USGS is the main agency that tracks and reports earthquakes across the United States. It uses _____ placed around the country to measure quakes.
Earthquakes of this size can rattle windows and shake buildings, but they usually do not cause major structural _____. There were no immediate reports of serious harm.
California sits along the San Andreas _____ and other fault lines, which makes the state prone to earthquakes. The Bay Area, in particular, experiences small quakes fairly often.
The USGS continues to monitor the region for any _____, which are smaller quakes that sometimes follow a bigger one.
Discussion questions
- Have you ever felt an earthquake? What did it feel like?
- Why do you think some regions have more earthquakes than others?
- What safety steps do you think people should take during an earthquake?
- Do you think small earthquakes like this one should worry residents? Why or why not?
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