Panama earthquakes

M5.3 earthquake 16 km SSE of Punta de Burica, Panama

A magnitude 5.3 earthquake struck 16 km SSE of Punta de Burica, Panama on Tue, Jul 30, 2002, 11:45 PM EST (04:45 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M6.0 20 km S of Punta de Burica, Panama. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
5.3 (Mwc, centroid moment), moderate
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2002-07-31 04:45:14 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
7.909° N, 82.786° W
Region
Panama
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
5.3Mwc, centroid momentUSGS National Earthquake Information CenterPreferred · Reviewed
5.25Mw, momentISC-GEM global catalogFinal · ±0.1
5.2Mwc, centroid momentGlobal CMT projectPreliminary

Did you feel it?

No one has reported feeling this quake to the USGS.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Strike-slip
Nodal plane 1
Strike 261°, dip 45°, rake 28°
Nodal plane 2
Strike 150°, dip 71°, rake 131°

How well it is located

Reviewed by a seismologist.

Depth from
OPERATOR_ASSIGNED
Stations used
140

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 2.3 and up: 19 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000b92g (also filed as gcmtb073102c, gcmt20020731044514, iscgem3236353). Read Thu, Oct 1, 2026, 4:24 AM UTC.