M 5.4 in Philippines on 27 Mar 2006 23:43 UTC
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: 5.4M
Depth: Km
Lat/Lon: 12.1 , 121.37
Event Date: 27 Mar 2006 23:43 UTC
28 Mar 2006 07:43 Local
Exposed Population:
820000 people within 100km
Source: EMSC
Inserted at: 28 Mar 2006 02:15 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
EMSC 0.5 0.5
Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
17347 0.5 27 Mar 2006 23:43 5.4M, 41km N/A 820 thousand (in 100km) 02:31 EMSC
17348 0.5 27 Mar 2006 23:43 5.4M, 41.1km N/A 820 thousand (in 100km) 03:17 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 , Region of Southern Tagalog (population 8,266,000) . The nearest places are Semirara, Imba, Bulalacao, Bolo, Santa Teresa, Hininga-an, Mangarin B, Sibay, Balatasan, Ambulong, and Calintaan.

Radius Population
100 km 1000000 people
75 km 630000 people
50 km 240000 people
20 km 17000 people
10 km 11000 people
5 km 6600 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Southern Tagalog Philippines 8.3 million people

Affected populated places

Name Region Province Country City class Population Distance
Semirara Philippines Village 5400 people 4 km
Imba Philippines Village - 26 km
Bulalacao Southern Tagalog Philippines Village 12000 people 26 km
Bolo Southern Tagalog Philippines Village - 28 km
Santa Teresa Southern Tagalog Philippines Village 3200 people 29 km
Hininga-an Philippines Village - 30 km
Mangarin B Southern Tagalog Philippines Village - 32 km
Sibay Philippines Village - 32 km
Balatasan Southern Tagalog Philippines Village - 33 km
Ambulong Mindoro Occidental Philippines Village - 40 km
San Jose Southern Tagalog Philippines Village 48000 people 43 km
Mansalay Southern Tagalog Philippines Village 23000 people 48 km
Central Southern Tagalog Philippines Village - 52 km
Roxas Southern Tagalog Philippines Village 14000 people 54 km
San Agustin Southern Tagalog Philippines Village 4700 people 55 km
Pitogo Southern Tagalog Philippines Village 2600 people 58 km
San Mariano Southern Tagalog Philippines Village 4700 people 59 km
Boayahan Philippines Village - 63 km
Kanturoy Southern Tagalog Philippines Village - 63 km
Buruanga Western Visayas Philippines Village - 64 km
Cawayan Southern Tagalog Philippines Village 2900 people 64 km
Acogon Philippines Village - 64 km
Tabonac Southern Tagalog Philippines Village - 64 km
Santander Western Visayas Philippines Village - 65 km
Acliang Southern Tagalog Philippines Village - 65 km
Union Aklan Philippines Village 2300 people 67 km
Tabay Southern Tagalog Philippines Village - 68 km
Mati Southern Tagalog Philippines Village - 69 km
Santa Fe Southern Tagalog Philippines Village 2300 people 69 km
Calintaan Southern Tagalog Philippines Village 11000 people 70 km

see full list

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
San Jose SJI 3 Civ. Paved No 6000 45 km
Wasig 5 0 49 km
Caticlan Malay MPH unknown 0 67 km
Romblon TBH 3 Civ. Paved No 3900 81 km
Pinamalayan 32 0 98 km

Ports

Name LOCODE Country Distance
Semirara Island Philippines 6 km
Caminawit Philippines 40 km
Bongabong Philippines 74 km
Odiongan Philippines 75 km
Pandan Philippines 91 km
Sablayan Philippines 98 km

More information

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