Light earthquake, 4.3 mag was detected near Quepos in Costa Rica

A light earthquake magnitude 4.3 (ml/mb) has struck on Saturday, 52 kilometers (32 miles) from Quepos in Costa Rica. Exact time and date of event in UTC/GMT: 20/04/24 / 2024-04-20 00:59:49 / April 20, 2024 @ 12:59 am. All ids that are associated to the event: us7000mdd4. Unique identifier: us7000mdd4. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 00:59:49 / 12:59 am (local time epicenter). Exact location, longitude -84.0533° West, latitude 8.9715° North, depth = 15.812 km. The epicenter was at a depth of 15.812 km (10 miles).

The epicenter was 59 km (37 miles) from San Isidro (c. 34 900 pop), 88 km (55 miles) from Tejar (c. 22 400 pop), 82 km (51 miles) from Buenos Aires (c. 11 700 pop), 58 km (36 miles) from Daniel Flores (c. 10 000 pop), 52 km (32 miles) from Quepos (c. 7 800 pop), 61 km (38 miles) from Mercedes (c. 5 500 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Tejar, Buenos Aires, Mercedes. Nearby country/countries, Costa Rica (c. 4 516 000 pop) (That might be effected).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 one earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 13,000 light earthquakes in the world.

Did you feel it?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 52 km SSE of Quepos, Costa Rica. This information comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	4.3 mb	The magnitude for the event.
Longitude	-84.0533° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	8.9715° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	15.812 km	Depth of the event in kilometers.
Place	52 km SSE of Quepos, 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	2024-04-20 00:59:49	Time when the event occurred. UTC/GMT
Updated	2024-05-10 20:41:12	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	1	The total number of felt reports
CDI	2	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	285	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	31	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.767	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.53 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	145	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mwr	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us7000mdd4	Id of event.
Event Code	7000mdd4	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000mdd4,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.3 mag was detected near Quepos in Costa Rica

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