Written by on . Last updated September 16th, 2024.

In the North Pacific Ocean 113 kilometer from David, Panama, a shallow and significant M5.8 earthquake occurred just after midnight of Monday August 26th, 2024. Shaking may have been felt by a total of 1.4 million people. Costa Rica is also near its epicenter.

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Earthquake Summary

This earthquake hit under water in the North Pacific Ocean, 47 kilometers (29 mi) off the coast of Panama, 113 kilometer south of David in Chiriquí. The center of this earthquake had a very shallow depth of 10 km. Shallow earthquakes usually have a larger impact than earthquakes deep in the earth.

Date and Time: Aug 26, 2024 12:08AM (Panama Time)
- Aug 26, 2024 05:08 Universal Time.
Location: 113 km south of David, Chiriquí, Panama.
Coordinates 7°25'24"N 82°17'25"W.
Map: Map of area around epicenter.
Map of area around epicenter. Click to open in Google Maps.
Magnitude: MAG 5.8
Detected by 36 stations. Maximum Error Range ±0.052 .
Depth: 10 km (6 mi)
A very shallow depth.
Max. Intensity:
V
Moderate

On the Modified Mercalli Scale.
Tsunami Risk: Low tsunami risk
Earthquakes under MAG-6.5 do not usually cause tsunami's.
Always stay cautious - More info here.

Minimal impact predicted

Based on scientific estimates by the US Geographic Survey (USGS), the risk of high fatalities for this earthquake is classified at level GREEN (low). They expect an 65% likelyhood of between 0 and 1 fatalities, and a 96% chance that the number of fatalities falls no higher than 10.

The USGS classifies the economic impact of this earthquake at level GREEN (low). They expect an 65% likelyhood of between 0 and 1 million US Dollars in economic damage and impact, and a 96% chance that the economic impact of this earthquake falls no higher than 10 million USD.

Roughly 1.4 million people exposed to shaking

The USGS has published a report estimating the number of people exposed to this earthquake. Acoording to their analysis, roughly 1.4 million have been exposed to shaking at an MMI level of II or higher.

The highest earthquake impact level for this earthquake is IV, which corresponds with light shaking and likely no damage. Roughly 645,700 people are expected to be exposed to this level. Intensity level III was experienced by the majority of people (around 0.8 million). In their region, weak shaking and probably no damage can be expected.

People in 2 countries have been exposed to shaking. In Panama , around 1.2 million people, with impact levels up to IV (light shaking, likely no damage). In Costa Rica , around 260 thousand people.

People MMI Level Shaking Damage
0
I
Not noticable None
0
II
Very weak None
767,700
III
Weak Probably none
645,700
IV
Light Likely none
0
V
Moderate Very light
0
VI
Strong Light
0
VII
Very Strong Moderate
0
VIII
Severe Moderate to heavy
0
IX
Violent Heavy
0
X
Extreme Very heavy

Nearby towns and cities

This earthquake struck within proximity of multiple countries. Panama and Costa Rica are both within 300km distance of its epicenter.

Located 107 kilometer (66 mi) south of the epicenter of this earthquake, Pedregal (Chiriquí, Panama) is the nearest significant population center. The intensity of shaking and damage in Pedregal is estimated to be around level IV on the Modified Mercalli Intensity scale (light shaking, likely no damage).

Multiple major population centers exist within 300km of the earthquake that struck today. Panamá is located 351 km to the east-northeast (intensity unknown, possibly low). San José is located 342 km to the northwest (intensity unknown, possibly low). San Miguelito is located 359 km to the east-northeast (intensity unknown, possibly low).

A complete list of nearby places is included below. Estimated intensity data (MMI) sourced from a shake-map published by the US Geographic Survey is shown where available (cities without data probably experienced little impact).

Overview of nearby places

Distance Place Intensity (MMI)
107 km (66 mi)
N from epicenter
Pedregal

Chiriquí, Panama.
IV
Light
113 km (70 mi)
N from epicenter
David

Chiriquí, Panama.
IV
Light
127 km (79 mi)
NNW from epicenter
La Concepción

Chiriquí, Panama.
IV
Light
162 km (101 mi)
ENE from epicenter
Santiago de Veraguas

Veraguas, Panama.
IV
Light
225 km (140 mi)
N from epicenter
Changuinola

Bocas del Toro, Panama.
245 km (152 mi)
ENE from epicenter
Penonomé

Coclé, Panama.
266 km (165 mi)
NW from epicenter
San Isidro

San José, Costa Rica.
297 km (185 mi)
NNW from epicenter
Limón

Limón, Costa Rica.
315 km (196 mi)
NNW from epicenter
Turrialba

Cartago, Costa Rica.
320 km (199 mi)
NNW from epicenter
Paraíso

Cartago, Costa Rica.
320 km (199 mi)
ENE from epicenter
La Chorrera

Panamá Oeste, Panama.
325 km (202 mi)
NW from epicenter
Cartago

Cartago, Costa Rica.
326 km (203 mi)
NNW from epicenter
Siquirres

Limón, Costa Rica.
334 km (208 mi)
NW from epicenter
Patarrá

San José, Costa Rica.
335 km (208 mi)
NW from epicenter
San Miguel

San José, Costa Rica.
335 km (208 mi)
NW from epicenter
Tejar

San José, Costa Rica.
336 km (209 mi)
NW from epicenter
Aserrí

San José, Costa Rica.
337 km (209 mi)
NW from epicenter
Curridabat

San José, Costa Rica.
337 km (209 mi)
ENE from epicenter
Arraiján

Panamá Oeste, Panama.
339 km (211 mi)
NE from epicenter
Colón

Colón, Panama.
339 km (211 mi)
NW from epicenter
San Pedro

San José, Costa Rica.
341 km (212 mi)
NW from epicenter
Ipís

San José, Costa Rica.
341 km (212 mi)
NW from epicenter
San Felipe

San José, Costa Rica.
341 km (212 mi)
NW from epicenter
Guadalupe

San José, Costa Rica.
341 km (212 mi)
NW from epicenter
Purral

San José, Costa Rica.
342 km (213 mi)
NW from epicenter
Calle Blancos

San José, Costa Rica.
342 km (213 mi)
NW from epicenter
San Vicente de Moravia

San José, Costa Rica.
342 km (213 mi)
NW from epicenter
San Vicente

San José, Costa Rica.
342 km (213 mi)
NW from epicenter
San José

San José, Costa Rica.
344 km (214 mi)
NW from epicenter
San Juan

San José, Costa Rica.
345 km (214 mi)
NW from epicenter
San Rafael

San José, Costa Rica.
346 km (215 mi)
NW from epicenter
San Rafael Abajo

San José, Costa Rica.
346 km (215 mi)
NE from epicenter
Cativá

Colón, Panama.
347 km (216 mi)
ENE from epicenter
Ancón

Panamá, Panama.
348 km (216 mi)
NW from epicenter
San Pablo

Heredia, Costa Rica.
350 km (217 mi)
NW from epicenter
San Francisco

Heredia, Costa Rica.
350 km (217 mi)
NW from epicenter
Heredia

Heredia, Costa Rica.
351 km (218 mi)
NE from epicenter
Chilibre

Panamá, Panama.
351 km (218 mi)
ENE from epicenter
Panamá

Panamá, Panama.
351 km (218 mi)
NW from epicenter
Mercedes Norte

Heredia, Costa Rica.
355 km (221 mi)
ENE from epicenter
Las Cumbres

Panamá, Panama.
356 km (221 mi)
ENE from epicenter
Río Abajo

Panamá, Panama.
357 km (222 mi)
ENE from epicenter
Parque Lefevre

Panamá, Panama.
357 km (222 mi)
NW from epicenter
Alajuela

Alajuela, Costa Rica.
359 km (223 mi)
ENE from epicenter
San Miguelito

Panamá, Panama.
361 km (224 mi)
ENE from epicenter
Juan Díaz

Panamá, Panama.
364 km (226 mi)
ENE from epicenter
Pedregal

Panamá, Panama.
369 km (229 mi)
ENE from epicenter
Nuevo Belén

Panamá, Panama.
370 km (230 mi)
ENE from epicenter
Tocumen

Panamá, Panama.
399 km (248 mi)
NW from epicenter
Puntarenas

Puntarenas, Costa Rica.
399 km (248 mi)
NW from epicenter
Quesada

Alajuela, Costa Rica.
Cities and Towns around the epicenter of this earthquake.

Earthquake Intensity Map

The graph below overlays a map of the region around the epicenter with earthquake intensity data provided by the US Geographic Survey. The highest intensity level detected for this earthquake is V.

I Not felt
II Weak
III Weak
IV Light
V Moderate
VI Strong
VII Very Strong
VIII Severe
IX Violent
X Extreme
Earthquake Intensity Map based on Shakemap Data provided by USGS.

Shaking reported by 12 people in 2 countries

People that feel an earthquake may report their experience to the US Geographic Survey. Currently, 12 people have reported shaking in 8 places in 2 countries (Panama, Costa Rica).We keep updating this article as more ground reports become available. You may report that you felt this earthquake here.

Places with most reports:

  • Boquete, Chiriquí, Panama: 3 people.
  • Horconcitos, Chiriquí, Panama: 2 people.
  • Volcán, Chiriquí, Panama: 2 people.
  • David, Chiriquí, Panama: 1 person.
  • Gariché, Chiriquí, Panama: 1 person.
  • Cerro Sombrero, Ngöbe Buglé, Panama: 1 person.
  • San Miguelito, Panamá, Panama: 1 person.
  • Pital, Alajuela, Costa Rica: 1 person.

11 Aftershocks detected

This main shock was followed by 11 smaller aftershocks. At a distance of 43 km (27 mi) south of this earthquake, an aftershock struck 2 hrs later. It measured a magnitude of 4.2

Overview of foreshocks and aftershocks

Classification Magnitude When Where
Main Shock
This Earthquake
M 5.8 Aug 26, 2024 12:08AM
(Panama Time)
-
Aftershock M 3.7 5 mins later
Aug 26, 2024 12:13AM (Panama Time)
56 km (35 mi)
S from Main Shock.
Aftershock M 4.2 2 hrs later
Aug 26, 2024 02:22AM (Panama Time)
43 km (27 mi)
S from Main Shock.
Aftershock M 3.5 3 hrs later
Aug 26, 2024 03:15AM (Panama Time)
28 km (17 mi)
WNW from Main Shock.
Aftershock M 3.9 4 hrs later
Aug 26, 2024 04:26AM (Panama Time)
27 km (17 mi)
WNW from Main Shock.
Aftershock M 3.5 6 hrs later
Aug 26, 2024 05:53AM (Panama Time)
22 km (13 mi)
SW from Main Shock.
Aftershock M 3.3 8 hrs later
Aug 26, 2024 08:08AM (Panama Time)
39 km (24 mi)
SW from Main Shock.
Aftershock M 3.2 8 hrs later
Aug 26, 2024 08:28AM (Panama Time)
29 km (18 mi)
WSW from Main Shock.
Aftershock M 3.2 13 hrs later
Aug 26, 2024 12:49PM (Panama Time)
32 km (20 mi)
SSW from Main Shock.
Aftershock M 3.8 15 hrs later
Aug 26, 2024 03:27PM (Panama Time)
10 km (6 mi)
NNW from Main Shock.
Aftershock M 3.5 1 day later
Aug 27, 2024 09:21AM (Panama Time)
65 km (41 mi)
S from Main Shock.
Aftershock M 3.1 2 days later
Aug 28, 2024 03:19AM (Panama Time)
33 km (20 mi)
WSW from Main Shock.
Detected MAG2.5+ earthquakes within within 100km (62 mi), that occurred in the three days before and after the main shock.

More earthquakes coming?

Aftershocks are usually at least 1 order of magnitude less strong than main shocks. The more time passes, the smaller the chance and likely strength of any potential aftershocks.

In only six percent of cases, significant earthquakes are followed by a larger main shock, making the current earthquake a foreshock. While the chance of this happening is not so large, it is adviced to maintain cautiousness in the hours and days following a major earthquake.

Read: How to Stay Safe during an Earthquake (cdc.gov).

Earthquakes like this happen often in the region

Earthquakes of this strength are very common in the region. This is the strongest earthquake to hit since August 3rd, 2023, when a 5.9 magnitude earthquake hit 201 km (125 mi) further south. An even stronger magnitude 6.7 earthquake struck on October 20th, 2022.

In total, 16 earthquakes with a magnitude of 5.8 or higher have been registered within 300km (186 mi) of this epicenter in the past 10 years. This comes down to an average of once every 8 months.

Low tsunami risk

DISCLAIMER: We strongly suggest to closely monitor advice from local authorities with regards to tsunami risks. Our analysis is based on automatically collected data from external sources, and these might contain mistakes. In addition, earthquakes can cause landslides that may lead to a tsunami, or be a followed by another, potentially stonger, earthquake.

Based on early data it appears this earthquake was not strong enough (lower than MAG-6.5) to be likely to cause destructive tsunami's. However this earthquake appeared to have hit at a shallow depth under sea, so stay cautious and monitor advice from local authorities.

Tsunami Risk Factors

Factor Under Sea? MAG-6.5 or stronger? Shallow depth?
Explanation Almost all tsunami's are caused by earthquakes with their epicenter under sea or very near the sea. However stay cautious in coastal areas as earthquakes on land may cause landslides into sea, potentially still causing a local tsunami. Under MAG 6.5: Very unlikely to cause a tsunami.
MAG 6.5 to 7.5: Destructive tsunami's do occur, but are uncommon. Likely to observe small sea level changes.
MAG 7.6+: Earthquakes with these magnitudes might produce destructive tsunami's.
Most destructive tsunami's are caused by shallow earthquakes with a depth between 0 and 100km under the surface of the earth. Deeper tsunami's are unlikely to displace to ocean floor.
This Earthquake This earthquake appears to have struck under the sea. Not this earthquake.
This earthquake had a magnitude of 5.8. Earthquakes of this strength are unlikely to trigger a tsunami.
This earthquake occurred at a depth of of 10 km (6 mi). Earthquakes this shallow could trigger a tsunami.

Sources

Last updated 16/09/24 08:08 (). This article contains currently available information about the earthquake and is automatically composed. We continue to update this article up to a few days after the earthquake occurred.

  1. US Geographic Society (USGS): Earthquake us7000n9fn
  2. European-Mediterranean Seismological Centre (EMSC): Earthquake 20240826_0000048
  3. Geonames.org: World Cities Database
  4. Google Maps: Static API
  5. Earthquakelist.org: Historic Earthquakes Database

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