Earthquakes today

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

Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag strikes near Tamarindo in Costa Rica


Earthquake location 10.6259S, -86.0467WA light earthquake magnitude 4.3 (ml/mb) strikes 42 kilometers (26 miles) from Tamarindo in Costa Rica on Friday. Id of earthquake: us6000qi7q. Event ids that are associated: us6000qi7q. The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. Exact time and date of earthquake 23/05/25 / 2025-05-23 19:30:53 / May 23, 2025 @ 7:30 pm UTC/GMT. The temblor was detected at 19:30:53 / 7:30 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, -86.0467° West, 10.6259° North, depth 10 km.

Close country/countries that might be effected, Costa Rica (c. 4 516 000 pop), Nicaragua (c. 5 996 000 pop). The epicenter was 67 km (41 miles) from Liberia (c. 45 400 pop), 84 km (52 miles) from Nicoya (c. 15 300 pop), 65 km (40 miles) from Santa Cruz (c. 12 300 pop), 72 km (45 miles) from San Juan del Sur (c. 7 800 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Nicoya, San Juan del Sur, Liberia.

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

Did you feel anything?

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: 42 km NNW of Tamarindo, Costa Rica.

Copyright © 2025 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -86.0467° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 10.6259° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 42 km NNW of Tamarindo, 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 2025-05-23 19:30:53 Time when the event occurred. UTC/GMT
Updated 2025-06-11 16:13:01 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 284 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 34 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.127 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.93 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 203 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 us6000qi7q Id of event.
Event Code 6000qi7q An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000qi7q, A comma-separated list of event ids that are associated to an event.

Leave a Reply