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Earthquake Archive Search & URL Builder

Search results are limited to 20,000 events.

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Basic Search Options

Date & Time

• Start (UTC)
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Magnitude

• Minimum
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Geographic Region

Rectangle

Decimal degree coordinates. North must be greater than South. East must be greater than West.

• North
• West
• East
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Circle

• Center Latitude
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• Inside Radius (km)
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Advanced Search Options

Depth (km)

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Azimuthal Gap

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Review Status

• Any
• Automatic
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Event Type

Impact (PAGER, ShakeMap, DYFI)

Significance

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PAGER Alert Level

• Any
• Green
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ShakeMap MMI

Decimal numbers

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Did You Feel It CDI

Decimal numbers

• Minimum
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Number of DYFI? Responses

• Minimum

Catalog

Contributor

Product Type

Output Options

Format

• CSV
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QuakeML-Specific Options

• Include all origins
• Include all magnitudes

KML-Specific Options

• Color by age
• Color by depth
• Animated

GeoJSON-Specific Options

• Callback Option
• Format errors as JSON(P)

Order By

• Time - Newest First
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Limit Results

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U.S. Department of the Interior | U.S. Geological Survey
Page URL: http://earthquake.usgs.gov/earthquakes/search/
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Page Last Modified: November 07, 2013 15:41:20 UTC

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