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Earthquake · Reviewed by USGS

M4.8 earthquake 27 km S of San Martín, Argentina

A magnitude 4.8 earthquake struck 27 km S of San Martín, Argentina at Mar 18, 2023, 15:41 UTC, at a depth of 37 km. The epicentre was 16 km (10 mi) SSE of Rivadavia. 3 people reported feeling it to USGS.

Details

Magnitude4.8 mww
TimeMar 18, 2023, 15:41 UTC
Depth37.4 km
Coordinates-33.330, -68.427
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
3.929 km S of Mendoza, Argentina43 km / 27 midepth 10 km
4.034 km WSW of San Martín, Argentina38 km / 23 midepth 35 km
4.434 km SW of San Martín, Argentina33 km / 21 midepth 10 km
4.546 km W of Mendoza, Argentina99 km / 61 midepth 121 km
4.580 km NW of San Rafael, Argentina88 km / 54 midepth 10 km
4.875 km SE of San Martín, Argentina54 km / 33 midepth 178 km
4.351 km SSW of San Martín, Argentina32 km / 20 midepth 36 km
3.051 km S of Mendoza, Argentina46 km / 29 midepth 2 km
3.913 km NE of Mendoza, Argentina66 km / 41 midepth 12 km
4.435 km S of San Martín, Argentina12 km / 7 midepth 10 km
4.273 km S of San Martín, Argentina47 km / 29 midepth 11 km
3.847 km SSW of San Martín, Argentina29 km / 18 midepth 50 km
4.625 km N of Mendoza, Argentina81 km / 51 midepth 55 km

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