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USGS Earthquake Hazards (Independent Publisher) (Preview)

The United States Geological Survey (USGS) monitors and reports on earthquakes, assesses earthquake impacts and hazards, and conducts targeted research on the causes and effects of earthquakes. USGS undertakes these activities as part of the larger National Earthquake Hazards Reduction Program (NEHRP), a four-agency partnership established by Congress.

This connector is available in the following products and regions:

Service Class Regions
Logic Apps Standard All Logic Apps regions except the following:
     -   Azure Government regions
     -   Azure China regions
     -   US Department of Defense (DoD)
Power Automate Premium All Power Automate regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Power Apps Premium All Power Apps regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Contact
Name Troy Taylor
URL https://www.hitachisolutions.com
Email ttaylor@hitachisolutions.com
Connector Metadata
Publisher Troy Taylor
Website https://earthquake.usgs.gov/
Privacy policy https://www.usgs.gov/policies-and-notices
Categories Data

Throttling Limits

Name Calls Renewal Period
API calls per connection 100 60 seconds

Actions

Get earthquake information

Retrieves a list of earthquake information based on the supplied parameters.

Get earthquake information

Retrieves a list of earthquake information based on the supplied parameters.

Parameters

Name Key Required Type Description
End Time
endtime string

Limit to events on or before the specified end time. NOTE: All times use ISO8601 Date/Time format. Unless a timezone is specified, UTC is assumed.

Start Time
starttime string

Limit to events on or after the specified start time. NOTE: All times use ISO8601 Date/Time format. Unless a timezone is specified, UTC is assumed.

Updated After
updatedafter string

Limit to events updated after the specified time. NOTE: All times use ISO8601 Date/Time format. Unless a timezone is specified, UTC is assumed.

Min Latitude
minlatitude number

Limit to events with a latitude larger than the specified minimum. NOTE: min values must be less than max values.

Min Longitude
minlongitude number

Limit to events with a longitude larger than the specified minimum. NOTE: rectangles may cross the date line by using a min longitude < -180 or max longitude > 180. NOTE: min values must be less than max values.

Max Latitude
maxlatitude number

Limit to events with a latitude smaller than the specified maximum. NOTE: min values must be less than max values.

Max Longitude
maxlongitude number

Limit to events with a longitude smaller than the specified maximum. NOTE: rectangles may cross the date line by using a min longitude < -180 or max longitude > 180. NOTE: min values must be less than max values.

Latitude
latitude number

Specify the latitude to be used for a radius search.

Longitude
longitude number

Specify the longitude to be used for a radius search.

Max Radius
maxradius number

Limit to events within the specified maximum number of degrees from the geographic point defined by the latitude and longitude parameters. NOTE: This option is mutually exclusive with max radius KM and specifying both will result in an error.

Max Radius KM
maxradiuskm number

Limit to events within the specified maximum number of kilometers from the geographic point defined by the latitude and longitude parameters. NOTE: This option is mutually exclusive with max radius and specifying both will result in an error.

Catalog
catalog string

Limit to events from a specified catalog.

Contributor
contributor string

Limit to events contributed by a specified contributor.

Event ID
eventid string

Select a specific event by ID; event identifiers are data center specific.

Include All Magnitudes
includeallmagnitudes boolean

Specify if all magnitudes for the event should be included, default is data center dependent but is suggested to be the preferred magnitude only.

Include All Origins
includeallorigins boolean

Specify if all origins for the event should be included, default is data center dependent but is suggested to be the preferred origin only.

Include Deleted
includedeleted boolean

Specify if deleted products and events should be included. The value only returns only deleted events.

Include Superseded
includesuperseded boolean

Specify if superseded products should be included. This also includes all deleted products, and is mutually exclusive to the include deleted parameter. NOTE: Only works when specifying event ID parameter.

Max Depth
maxdepth number

Limit to events with depth less than the specified maximum.

Max Magnitude
maxmagnitude number

Limit to events with a magnitude smaller than the specified maximum.

Min Depth
mindepth number

Limit to events with depth more than the specified minimum.

Min Magnitude
minmagnitude number

Limit to events with a magnitude larger than the specified minimum.

Alert Level
alertlevel string

Limit to events with a specific PAGER alert level.

Event Type
eventtype string

Limit to events of a specific type. NOTE: “earthquake” will filter non-earthquake events.

Max CDI
maxcdi number

Maximum value for Maximum Community Determined Intensity reported by DYFI.

Max Gap
maxgap number

Limit to events with no more than this azimuthal gap.

Max MMI
maxmmi number

Maximum value for Maximum Modified Mercalli Intensity reported by ShakeMap.

Max significance
maxsig integer

Limit to events with no more than this significance.

Min CDI
mincdi number

Minimum value for Maximum Community Determined Intensity reported by DYFI.

Min Felt
minfelt integer

Limit to events with this many DYFI responses.

Min Gap
mingap number

Limit to events with no less than this azimuthal gap.

Min SIG
minsig integer

Limit to events with no less than this significance.

Product Type
producttype string

Limit to events that have this type of product associated

Product Code
productcode string

Return the event that is associated with the productcode. The event will be returned even if the productcode is not the preferred code for the event.

Review Status
reviewstatus string

Limit to events with a specific review status.

Limit
limit integer

Limit the results to the specified number of events. NOTE: The service limits queries to 20000, and any that exceed this limit will generate a HTTP response code “400 Bad Request”.

Offset
offset integer

Return results starting at the event count specified, starting at 1.

Order By
orderby string

Order the results.

Returns

Name Path Type Description
Type
type string

The type.

Generated
metadata.generated integer

The number generated.

URL
metadata.url string

The URL address.

Title
metadata.title string

The title.

Status
metadata.status integer

The status.

API
metadata.api string

The API.

Count
metadata.count integer

The count.

Features
features array of object
Type
features.type string

The type.

Magnitude
features.properties.mag float

The magnitude.

Place
features.properties.place string

The place.

Time
features.properties.time integer

The time.

Updated
features.properties.updated integer

The number of times updated.

Time Zone
features.properties.tz string

The time zone.

URL
features.properties.url string

The URL address.

Detail
features.properties.detail string

The detail.

Felt
features.properties.felt integer

The felt.

CDI
features.properties.cdi float

The maximum community determined.

MMI
features.properties.mmi float

The maximum modified Mercalli intensity.

Alert
features.properties.alert string

The alert.

Status
features.properties.status string

The status.

Tsunami
features.properties.tsunami integer

The number of tsunami.

Sig
features.properties.sig integer

The significance.

Net
features.properties.net string

The net.

Code
features.properties.code string

The code.

IDs
features.properties.ids string

The identifiers.

Sources
features.properties.sources string

The sources.

Types
features.properties.types string

The types.

NST
features.properties.nst integer

The number of seismic stations which reported P- and S-arrival times for this earthquake.

DMIN
features.properties.dmin number

The horizontal distance from the epicenter to the nearest station (in degrees).

RMS
features.properties.rms float

The root-mean-square travel time residual, in seconds, using all weights.

Gap
features.properties.gap float

The gap.

Mag Type
features.properties.magType string

The magnitude type.

Type
features.properties.type string

The type.

Title
features.properties.title string

The title.

Type
features.geometry.type string

The title.

Coordinates
features.geometry.coordinates array of float

The coordinates.

ID
features.id string

The identifier.

Boundary Box
bbox array of float

The boundary box.