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Map: 4.7 magnitude earthquake hits Los Angeles

Note: The map shows the area with an earthquake intensity of 3 or higher, which is defined as “weak” by the USGS. However, the earthquake may be felt outside the areas shown. The New York Times

According to the United States Geological Survey, a minor earthquake measuring 4.7 on the Richter scale occurred near Los Angeles on Thursday.

The quake struck at 7:28 a.m. Pacific Time about 4 miles north of Malibu, California, agency data show. Read our coverage here.

When seismologists review the available data, they can correct the reported magnitude of the earthquake. Additional information collected about the earthquake can also prompt USGS scientists to update the earthquake magnitude map.

Aftershocks in the region

An aftershock is usually a smaller earthquake that follows a larger earthquake in the same area. Aftershocks are typically small displacements along the portion of a fault that was shifting at the time of the first earthquake.

Earthquakes and aftershocks within 100 miles

Aftershocks can occur days, weeks, or even years after the initial earthquake. These events can be as strong or even stronger than the first earthquake and can continue to affect areas that have already been damaged.

Source: United States Geological Survey | Notes: Shaking categories are based on the modified Mercalli intensity scale. When aftershock data are available, corresponding maps and charts include earthquakes within 100 miles and seven days of the initial quake. All times listed above are Pacific Time. Shaking data are as of 10:36 a.m. Eastern Time on Thursday, September 12. Aftershock data are as of 7:28 a.m. Eastern Time on Monday, September 16.

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