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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.64 mag, 76 km NNW of San Antonio, Puerto Rico


Earthquake location 19.1668S, -67.2745WA minor earthquake with magnitude 3.64 (ml/mb) was reported 76 kilometers (47 miles) from San Antonio in Puerto Rico on Tuesday. The temblor was picked up at 05:51:16 / 5:51 am (local time epicenter). Date and time of earthquake in UTC/GMT: 10/06/25 / 2025-06-10 05:51:16 / June 10, 2025 @ 5:51 am. Unique identifier: pr2025161000. Ids that are associated to the event: pr2025161000. Exact location of earthquake, -67.2745° West, 19.1668° North, depth 39 km. The epicenter of the earthquake was roughly 39 km (24 miles) below the earth’s surface.

Epicenter of the earthquake was 83 km (52 miles) from Aguadilla (c. 16 100 pop), 79 km (49 miles) from Isabela (c. 12 500 pop), 85 km (53 miles) from Quebradillas (c. 5 600 pop). Closest city/cities/towns to epicentrum/hypocenter was Quebradillas, Aguadilla, Isabela (min 5000 pop). Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days thirty-eight and in the last 365 days four hundred and eight earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

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: 76 km NNW of San Antonio, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3.64 mb The magnitude for the event.
Longitude -67.2745° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1668° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 39 km Depth of the event in kilometers.
Place 76 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 2025-06-10 05:51:16 Time when the event occurred. UTC/GMT
Updated 2025-06-10 06:39:53 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 204 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 19 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.7181 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.48 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 222 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 pr2025161000 Id of event.
Event Code 2025161000 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2025161000, A comma-separated list of event ids that are associated to an event.

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