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Minor earthquake 3 mag, 76 km NNW of San Antonio, Puerto Rico

Earthquake location 19.1428S, -67.3518WA minor earthquake with magnitude 3 (ml/mb) was reported 76 km NNW of San Antonio, Puerto Rico (47 miles) on Thursday. Event id: pr2019290019. Ids that are associated to the earthquake: pr2019290019. Global date and time of event UTC/GMT: 17/10/19 / 2019-10-17 21:33:31 / October 17, 2019 @ 9:33 pm. The temblor was detected at 17:33:31 / 5:33 pm (local time epicenter). The earthquake occurred at a depth of 24 km (15 miles). Exact location of earthquake, longitude -67.3518 West, latitude 19.1428 North, depth = 24 km.

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

Did you feel anything?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 76 km NNW of San Antonio, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3 mb The magnitude for the event.
Longitude -67.3518° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1428° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 24 km Depth of the event in kilometers.
Place 76km NNW of San Antonio, 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 2019-10-17 21:33:31 Time when the event occurred. UTC/GMT
Updated 2019-10-18 00:52:32 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 138 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 10 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.7169 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 301 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 pr2019290019 Id of event.
Event Code 2019290019 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2019290019, A comma-separated list of event ids that are associated to an event.

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