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Earthquake · Reviewed by USGS

M3.8 earthquake 13 km SW of San Marcos, Costa Rica

A magnitude 3.8 earthquake struck 13 km SW of San Marcos, Costa Rica at Apr 15, 2026, 15:55 UTC, at a depth of 49 km. The epicentre was 26 km (16 mi) SE of Tejar. 3 people reported feeling it to USGS.

Details

Magnitude3.8 ml
TimeApr 15, 2026, 15:55 UTC
Depth49.3 km
Coordinates9.559, -84.088
Felt reports3
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.637 km S of Quepos, Costa Rica53 km / 33 midepth 10 km
5.044 km SSE of Quepos, Costa Rica56 km / 35 midepth 10 km
4.218 km WSW of Guápiles, Costa Rica68 km / 42 midepth 94 km
4.218 km SW of Guápiles, Costa Rica64 km / 39 midepth 10 km
4.919 km NNE of San Rafael, Costa Rica68 km / 42 midepth 10 km
4.35 km S of Orosi, Costa Rica33 km / 21 midepth 10 km
5.218 km NW of Jacó, Costa Rica74 km / 46 midepth 35 km
4.14 km SSE of San Rafael Abajo, Costa Rica33 km / 20 midepth 62 km
3.24 km SE of Jacó, Costa Rica57 km / 35 midepth 10 km
3.210 km SSW of Jacó, Costa Rica62 km / 39 midepth 10 km
4.44 km SE of Jacó, Costa Rica56 km / 35 midepth 10 km
5.016 km ENE of Jacó, Costa Rica46 km / 29 midepth 10 km
4.125 km S of Parrita, Costa Rica41 km / 25 midepth 10 km
5.02 km NNE of Palmichal, Costa Rica36 km / 22 midepth 71 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.