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Minor earthquake: M3.1 quake has struck near Puerto Rico region



Earthquake location 19.1693S, -65.4701WA minor earthquake with magnitude 3.1 (ml/mb) was detected on Wednesday, Puerto Rico region (0 miles). Global date and time of event UTC/GMT: 05/04/17 / 2017-04-05 18:42:43 / April 5, 2017 @ 6:42 pm. Event id: pr17095005. Ids that are associated to the earthquake: pr17095005. Exact location of earthquake, -65.4701° West, 19.1693° North, depth 98 km. The 3.1-magnitude earthquake was detected at 18:42:43 / 6:42 pm (local time epicenter). The epicenter of the earthquake was roughly 98 km (61 miles) below the earth’s surface.

Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days thirty-five, in the past 30 days fifty-four and in the last 365 days three hundred and sixty-seven earthquakes of magnitude 3.0 or greater that have been detected nearby.

Did you feel anything?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: Puerto Rico region.

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More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -65.4701° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1693° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 98 km Depth of the event in kilometers.
Place Puerto Rico region Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-04-05 18:42:43 Time when the event occurred. UTC/GMT
Updated 2017-04-05 19:24:17 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status REVIEWED Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 148 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network pr The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,pr, A comma-separated list of network contributors.
Number of Stations Used 6 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.87495909 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.31 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 262.8 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type Md The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID pr17095005 Id of event.
Event Code 17095005 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr17095005, A comma-separated list of event ids that are associated to an event.

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