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Minor earthquake 3.04 mag, 79 km N of Isabela, Puerto Rico



Earthquake location 19.2086S, -67.1226WA minor earthquake magnitude 3.04 (ml/mb) strikes 79 km N of Isabela, Puerto Rico (49 miles) on Tuesday. Exact location of event, longitude -67.1226 West, latitude 19.2086 North, depth = 27 km. Unique identifier: pr2017143007. Ids that are associated to the event: pr2017143007. The temblor was picked up at 02:16:53 / 2:16 am (local time epicenter). Global time and date of event 23/05/17 / 2017-05-23 06:16:53 / May 23, 2017 @ 6:16 am UTC/GMT. The earthquake occurred at a depth of 27 km (17 miles).

There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been three, in the last 10 days eight, in the past 30 days seventeen and in the last 365 days two hundred and nineteen earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 79 km N of Isabela, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.04 mb The magnitude for the event.
Longitude -67.1226° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.2086° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 27 km Depth of the event in kilometers.
Place 79km N of Isabela, Puerto Rico Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-05-23 06:16:53 Time when the event occurred. UTC/GMT
Updated 2017-05-25 00:42:01 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 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 142 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 0.7412 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.29 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 336 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 pr2017143007 Id of event.
Event Code 2017143007 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2017143007, A comma-separated list of event ids that are associated to an event.

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