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Minor earthquake, 3 mag has occurred near Isabela in Puerto Rico


Earthquake location 19.5065S, -67.0935WA minor earthquake magnitude 3 (ml/mb) has struck on Wednesday, 111 km N of Isabela, Puerto Rico (69 miles). Unique identifier: pr17060001. Ids that are associated to the event: pr17060001. Exact location of earthquake, longitude -67.0935 West, latitude 19.5065 North, depth = 34 km. The earthquake occurred at a depth of 34 km (21 miles) below the earth’s surface. Date and time of earthquake in UTC/GMT: 01/03/17 / 2017-03-01 08:14:43 / March 1, 2017 @ 8:14 am. The temblor was detected at 04:14:43 / 4:14 am (local time epicenter).

There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been two, in the last 10 days eight, in the past 30 days seventeen and in the last 365 days one hundred and fifty-eight earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage.

Did you feel the quake?

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 information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 111 km N of Isabela, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3 mb The magnitude for the event.
Longitude -67.0935° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.5065° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 34 km Depth of the event in kilometers.
Place 111km N of Isabela, 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 2017-03-01 08:14:43 Time when the event occurred. UTC/GMT
Updated 2017-03-01 12:35:38 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 4 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.03306258 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.18 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 356.4 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 pr17060001 Id of event.
Event Code 17060001 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr17060001, A comma-separated list of event ids that are associated to an event.

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