QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000ncdc
USGS usc000ncdc
15 Mar 2014, 10:58
13 km S of Pematangsiantar, Indonesia
A magnitude 5.4 mwc earthquake at 171.6 km depth.
Published location
Where is 13 km S of Pematangsiantar, Indonesia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
2.838100, 99.071700
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usc000ncdc
Coordinates
2.8381, 99.0717
Network
us
Significance
449