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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.23 mag has occurred near San Antonio in Puerto Rico

Posted by admin on October 12, 2025 0 Comments

Earthquake location 19.374333333333S, -67.383166666667WA minor earthquake with magnitude 3.23 (ml/mb) was reported 102 km NNW of San Antonio, Puerto Rico (63 miles) on Sunday. Event id: pr71497868. Ids that are associated to the earthquake: pr71497868. Exact location of event, longitude -67.383166666667 West, latitude 19.374333333333 North, depth = 29.24 km. The 3.23-magnitude earthquake was detected at 21:09:47 / 9:09 pm (local time epicenter). Exact time and date of earthquake 12/10/25 / 2025-10-12 21:09:47 / October 12, 2025 @ 9:09 pm UTC/GMT. The epicenter of the earthquake was roughly 29.24 km (18 miles) below the earth’s surface.

In the past 24 hours, there have been one, in the last 10 days eight, in the past 30 days twenty-six and in the last 365 days four hundred and eleven earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 130,000 minor earthquakes in the world each year. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

How would you describe the shaking?

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: 102 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 3.23 mb The magnitude for the event.
Longitude -67.383166666667° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.374333333333° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 29.24 km Depth of the event in kilometers.
Place 102 km 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 2025-10-12 21:09:47 Time when the event occurred. UTC/GMT
Updated 2025-10-12 22:11:29 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 161 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 11 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.9381 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.15 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 316 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 pr71497868 Id of event.
Event Code 71497868 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr71497868, A comma-separated list of event ids that are associated to an event.

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