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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag has occurred near Roxana in Costa Rica


Earthquake location 10.6074S, -83.8316WA light earthquake magnitude 4.5 (ml/mb) has struck on Sunday, 37 kilometers (23 miles) from Roxana in Costa Rica. Event id: us10006bx6. Ids that are associated to the earthquake: us10006bx6. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude -83.8316 West, latitude 10.6074 North, depth = 17.66 km. The earthquake was roughly at a depth of 17.66 km (11 miles). The temblor was picked up at 00:09:50 / 12:09 am (local time epicenter). Global time and date of event 07/08/16 / 2016-08-07 06:09:50 / August 7, 2016 @ 6:09 am UTC/GMT.

Event epicenter was 80 km (50 miles) from San José (c. 335 000 pop), 76 km (47 miles) from San Francisco (c. 55 900 pop), 78 km (48 miles) from Alajuela (c. 47 500 pop), 86 km (53 miles) from Paraíso (c. 39 700 pop), 80 km (50 miles) from Curridabat (c. 34 600 pop), 76 km (47 miles) from San Vicente de Moravia (c. 34 400 pop), 76 km (47 miles) from San Vicente (c. 34 400 pop). Nearby country/countries, Costa Rica (c. 4 516 000 pop) (That might be effected). Nearest cities/city/villages to epicentrum/hypocenter was Atenas, San Rafael, San Ramón (min 5000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days four earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. 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: 37 km NNW of Roxana, Costa Rica.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -83.8316° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 10.6074° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 17.66 km Depth of the event in kilometers.
Place 37km NNW of Roxana, Costa Rica Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-08-07 06:09:50 Time when the event occurred. UTC/GMT
Updated 2016-08-07 06:34:43 Time when the event was most recently updated. UTC/GMT
Timezone offset -360 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 3.1 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 312 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 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.571 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.76 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 52 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us10006bx6 Id of event.
Event Code 10006bx6 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10006bx6, A comma-separated list of event ids that are associated to an event.

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