Minor earthquake, 3.6 mag has occurred near Indios in Puerto Rico

A minor earthquake magnitude 3.6 (ml/mb) strikes 5 kilometers (3 miles) from Indios in Puerto Rico on Wednesday. Event ids that are associated to the earthquake: us6000pyga. Id of event: us6000pyga. Exact location of event, depth 19.915 km, -66.8039° West, 17.951° North. The temblor was picked up at 20:48:03 / 8:48 pm (local time epicenter). The epicenter of the earthquake was roughly 19.915 km (12 miles) below the earth’s surface. Global time and date of event 12/03/25 / 2025-03-12 20:48:03 / March 12, 2025 @ 8:48 pm UTC/GMT.

Event epicenter was 85 km (53 miles) from Bayamón (c. 203 500 pop), 21 km (13 miles) from Ponce (c. 152 600 pop), 45 km (28 miles) from Mayagüez (c. 78 600 pop), 59 km (36 miles) from Arecibo (c. 49 300 pop), 70 km (44 miles) from Vega Baja (c. 29 300 pop), 62 km (39 miles) from Barceloneta (c. 22 300 pop). Nearest cities/city/villages to epicentrum/hypocenter was Bayamón, Sabana Seca, Patillas (min 5000 pop). Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

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

How would you describe the shaking?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 5 km SSE of Indios, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	3.6 mb	The magnitude for the event.
Longitude	-66.8039° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	17.951° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	19.915 km	Depth of the event in kilometers.
Place	5 km SSE of Indios, 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	2025-03-12 20:48:03	Time when the event occurred. UTC/GMT
Updated	2025-03-12 20:55:21	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	199	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	A comma-separated list of network contributors.
Number of Stations Used	18	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.229	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.32 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	169	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us6000pyga	Id of event.
Event Code	6000pyga	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000pyga,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.6 mag has occurred near Indios in Puerto Rico

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