Minor earthquake, 3.16 mag strikes near San Juan in Puerto Rico

A minor earthquake with magnitude 3.16 (ml/mb) was detected on Sunday, 103 km N of San Juan, Puerto Rico (64 miles). Exact location of event, longitude -66.032 West, latitude 19.3963 North, depth = 10 km. Global time and date of event 07/10/18 / 2018-10-07 13:57:12 / October 7, 2018 @ 1:57 pm UTC/GMT. The temblor was picked up at 09:57:12 / 9:57 am (local time epicenter). Unique identifier: pr2018280016. Ids that are associated to the event: pr2018280016. The earthquake occurred at a depth of 10 km (6 miles).

Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. In the past 24 hours, there have been two, in the last 10 days twenty-three, in the past 30 days thirty-three and in the last 365 days two hundred and fourty-eight earthquakes of magnitude 3.0 or greater that was reported nearby. Every year there are an estimated 130,000 minor earthquakes in the world.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 103 km N of San Juan, Puerto Rico.

Puerto Rico San Juan

More information

Parameter	Value	Description
Magnitude	3.16 mb	The magnitude for the event.
Longitude	-66.032° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	19.3963° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	103km N of San Juan, 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	2018-10-07 13:57:12	Time when the event occurred. UTC/GMT
Updated	2018-10-07 16:17:10	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	154	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	14	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.0452	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.37 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	272	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	pr2018280016	Id of event.
Event Code	2018280016	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,pr2018280016,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Minor earthquake, 3.16 mag strikes near San Juan in Puerto Rico

Questions or comments?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information