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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.4 mag, 39 km WNW of Sardinal, Costa Rica


Earthquake location 10.7113S, -85.9478WA light earthquake magnitude 4.4 (ml/mb) has struck on Saturday, 39 kilometers (24 miles) from Sardinal in Costa Rica. Exact time and date of event in UTC/GMT: 19/04/25 / 2025-04-19 23:04:23 / April 19, 2025 @ 11:04 pm. Event ids that are associated to the earthquake: us6000q7a1. Id of event: us6000q7a1. Exact location of event, depth 59.852 km, -85.9478° West, 10.7113° North. The earthquake was roughly at a depth of 59.852 km (37 miles). The temblor was detected at 23:04:23 / 11:04 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Close country/countries that might be effected, Costa Rica (c. 4 516 000 pop), Nicaragua (c. 5 996 000 pop). Epicenter of the event was 56 km (35 miles) from Liberia (c. 45 400 pop), 93 km (58 miles) from San José (c. 31 400 pop), 82 km (51 miles) from Rivas (c. 30 300 pop), 83 km (51 miles) from Nicoya (c. 15 300 pop), 64 km (40 miles) from Santa Cruz (c. 12 300 pop), 61 km (38 miles) from San Juan del Sur (c. 7 800 pop). Closest city/cities/towns to epicentrum/hypocenter was San José, Belén, Potosí (min 5000 pop).

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 two, in the past 30 days three and in the last 365 days thirty-five earthquakes of magnitude 3.0 or greater that have been detected nearby. Every year there are an estimated 13,000 light earthquakes in the world.

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 39 km WNW of Sardinal, Costa Rica.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -85.9478° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 10.7113° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 59.852 km Depth of the event in kilometers.
Place 39 km WNW of Sardinal, 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 2025-04-19 23:04:23 Time when the event occurred. UTC/GMT
Updated 2025-04-19 23:40:24 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 298 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 73 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.63 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.02 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 157 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 us6000q7a1 Id of event.
Event Code 6000q7a1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000q7a1, A comma-separated list of event ids that are associated to an event.

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