M 5.8 in Philippines on 23 Jul 2021 20:57 UTC

Hazard models

EQ parameters
Shakemap
Tsunami

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 5.8M
Depth: 132.4 Km
Lat/Lon: 13.8178 , 120.7172
Event Date: 23 Jul 2021 20:57 UTC
24 Jul 2021 04:57 Local
Exposed Population: 23710000 people within 100km
Source: NEIC us6000eyfn
Inserted at: 23 Jul 2021 21:14 UTC
INFORM Coping capacity of the alert score: 4.2 (Philippines)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0.3 0.3
us6000eyfn Scaled population (vector) 0  
  C1 shakemap 0.43  
  C2 shakemap 0.27  
  Country Vulnerability 0  
  INFORM_normalised 0.89  
Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1387172 0.3 23 Jul 2021 20:57 5.8M, 132.4km 3.99 N/A (in MMI>=VII) 00:16 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Philippines ,of Southern Tagalog (population 13,903,865) . The alertlevel for this event is GREEN

Intensity Population


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0.3 1387172 13.818/120.717 5.8 132.4 3.964 23 Jul 2021 21:18 00:20 (new episode)
2 0.3 1387172 13.818/120.717 5.8 132.4 3.948 23 Jul 2021 23:01 02:04 (upd of #1)
3 0.3 1387172 13.793/120.734 5.8 122.2 3.99 24 Jul 2021 16:16 19:18 (upd of #2)
4 0.3 1387172 13.793/120.734 5.8 122.2 3.99 24 Jul 2021 21:01 1d 00:04 (upd of #3)

Affected Provinces

Intensity Region Province Country Population
Southern Tagalog Philippines 13.9 million people
Central Luzon Philippines 7.2 million people
National Capital Region Philippines 11.5 million people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Bucal Batangas Philippines Village - 7 km
Calatagan Southern Tagalog Philippines Village 16000 people 9 km
Navotas Southern Tagalog Philippines Village - 11 km
Balayan Southern Tagalog Philippines Village 50000 people 14 km
Canda Southern Tagalog Philippines Village - 14 km
Calaca Southern Tagalog Philippines Village 37000 people 17 km
Dao Southern Tagalog Philippines Village - 17 km
Binubusan Southern Tagalog Philippines Village 6600 people 19 km
Calawang Southern Tagalog Philippines Village - 19 km
Maricaban Philippines Village - 21 km
Bagalañgit Batangas Philippines Village 2400 people 22 km
Tuy Southern Tagalog Philippines Village 8400 people 23 km
Taal Southern Tagalog Philippines Village 40000 people 23 km
Mabini Batangas Philippines Village 2700 people 25 km
Lian Southern Tagalog Philippines Village 7500 people 27 km
Malaue Southern Tagalog Philippines Village - 28 km
Calampan Southern Tagalog Philippines Village - 30 km
Nasugbu Southern Tagalog Philippines Village 62000 people 30 km
Gamao Philippines Village - 30 km
Bauan Southern Tagalog Philippines Village 33000 people 32 km
Balagbag Southern Tagalog Philippines Village - 34 km
Bayuyuñgan Southern Tagalog Philippines Village - 35 km
Luksuhin Southern Tagalog Philippines Village 4500 people 36 km
Balagnam Southern Tagalog Philippines Village - 37 km
Batangas Southern Tagalog Philippines City 240000 people 38 km
Cuenca Southern Tagalog Philippines Village 22000 people 38 km
Tinga Southern Tagalog Philippines Village - 39 km
Wawa Southern Tagalog Philippines Village 4800 people 39 km
Looc Southern Tagalog Philippines Village 3000 people 40 km
Mendez Nunez Southern Tagalog Philippines Village - 41 km
Magallanes Southern Tagalog Philippines Village 3300 people 41 km
Puerto Galera Southern Tagalog Philippines Village 3300 people 42 km
Ilihan Batangas Philippines Village 3500 people 44 km
Pajo Batangas Philippines Village - 46 km
Boot Southern Tagalog Philippines Village 4800 people 47 km
Balete Southern Tagalog Philippines Village 8600 people 47 km
Bagbag Southern Tagalog Philippines Village - 49 km
Lipa Southern Tagalog Philippines City 210000 people 51 km
Maragondon Southern Tagalog Philippines Village 23000 people 51 km
Paluan Southern Tagalog Philippines Village 4500 people 52 km
Ik-ik Southern Tagalog Philippines Village - 52 km
Looc Southern Tagalog Philippines Village 2600 people 52 km
Silang Southern Tagalog Philippines City 120000 people 52 km
Rosario Southern Tagalog Philippines Village - 53 km
Dagatan Southern Tagalog Philippines Village 2900 people 53 km
Malvar Southern Tagalog Philippines Village 29000 people 53 km
Maalas-as Southern Tagalog Philippines Village - 54 km
Naic Southern Tagalog Philippines City 55000 people 55 km
Tanauan Southern Tagalog Philippines Village 68000 people 55 km
Lobo Southern Tagalog Philippines Village 3000 people 57 km
Ayon-Dao Southern Tagalog Philippines Village - 58 km
Buenavista Southern Tagalog Philippines Village - 58 km
Ignonoc Southern Tagalog Philippines Village - 61 km
Canlubang Southern Tagalog Philippines Village - 61 km
Alaminos Southern Tagalog Philippines Village 31000 people 64 km
Amaya Southern Tagalog Philippines Village - 64 km
Bolboc Southern Tagalog Philippines Village - 64 km
Calamias Southern Tagalog Philippines Village - 65 km
General Trias Southern Tagalog Philippines Village 94000 people 65 km
Calamba Southern Tagalog Philippines City 310000 people 66 km
Tehero Southern Tagalog Philippines Village - 66 km
Carmona Southern Tagalog Philippines Village 55000 people 66 km
Mamburao Southern Tagalog Philippines Village 24000 people 67 km
Calapan Southern Tagalog Philippines Village 65000 people 67 km
Tiaong Southern Tagalog Philippines Village 5000 people 68 km
Suki Mindoro Oriental Philippines Village - 68 km
Tanza Cavite Philippines Village - 69 km
Binakayan Cavite Philippines Village - 69 km
Santa Rosa Southern Tagalog Philippines City 2700 people 69 km
Binãn Southern Tagalog Philippines City 200000 people 70 km
Cabcaben Central Luzon Philippines Village 5900 people 72 km
San Pablo Southern Tagalog Philippines City 200000 people 72 km
Imus Southern Tagalog Philippines City 210000 people 72 km
Pinagsabangan Southern Tagalog Philippines Village 4600 people 72 km
Mariveles Central Luzon Philippines Village 83000 people 73 km
Lubang Mindoro Occidental Philippines Village 5700 people 73 km
Bay Southern Tagalog Philippines Village 33000 people 73 km
San Juan Southern Tagalog Philippines Village 3200 people 74 km
Laiya Batangas Philippines Village 7400 people 76 km
Cavite Cavite City Philippines City 120000 people 76 km
Candelaria Southern Tagalog Philippines Village 60000 people 78 km
Budlungan Southern Tagalog Philippines Village - 79 km
Nanhaya Southern Tagalog Philippines Village - 80 km
Mag-asawang Tubig Southern Tagalog Philippines Village - 83 km
Nagcarlan Southern Tagalog Philippines Village 24000 people 83 km
Limay Central Luzon Philippines Village 52000 people 83 km
Apitong Southern Tagalog Philippines Village 2400 people 83 km
Punta Southern Tagalog Philippines Village 2600 people 84 km
Santa Cruz Southern Tagalog Philippines Village 9700 people 84 km
Naujan Southern Tagalog Philippines Village 2800 people 84 km
Pila Southern Tagalog Philippines Village 34000 people 84 km
Sumaguil Southern Tagalog Philippines Village - 85 km
Caytan Southern Tagalog Philippines Village - 85 km
Paysawan Central Luzon Philippines Village - 86 km
Magdalenal Southern Tagalog Philippines Village - 87 km
Jalajala Southern Tagalog Philippines Village - 89 km
Binangonan Southern Tagalog Philippines City 220000 people 89 km
Sariaya Southern Tagalog Philippines Village 45000 people 89 km
Anibong Southern Tagalog Philippines Village - 89 km
San Jose Southern Tagalog Philippines Village 2300 people 90 km

see full list


Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Intensity Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Fernando AB 372 Mil. Paved No 4900 47 km
Lubang LBX 5 Civ. Paved No 3900 66 km
Mamburao MBO 4 Civ. Paved No 3900 69 km
Sangley Point AB SGL 2 Mil. Paved No 8600 78 km
Ninoy Aquino International MNL 23 Civ. Paved Yes 12200 83 km
Lucena 12 Civ. Unpaved No 3200 97 km
Pagbilao Grande Island 4 0 111 km
Subic Bay International Airpt SFS 17 Civ. Paved Yes 9000 118 km
Pinamalayan 32 0 120 km
Basa AB 46 Mil. Paved No 8300 132 km

Ports

Intensity Name LOCODE Country Distance
Pagapas Philippines 7 km
Calaca Philippines 14 km
Nasugbu PHNUG Philippines 31 km
Tabangoa PHTBG Philippines 35 km
Batangas PHBLG Philippines 36 km
Paluan Philippines 53 km
Tilic Philippines 56 km
Calapan / Batangas PHCLP Philippines 65 km
Mamburao Philippines 68 km
Mariveles Philippines 72 km
Cavite PHCVE Philippines 76 km
Bataan PHBTN Philippines 76 km
Manila PHMNL Philippines 89 km
Navotas Philippines 97 km
Sablayan Philippines 112 km
Subic Bay PHSFS Philippines 120 km

Dams

Intensity Reservoir Dam Name River Year Distance
Caliraya Caliraya Caliraya 1949 100 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.