M 4.3 - 41 km ENE of Caucete, Argentina
February 27, 2004 at 02:39:14 UTC
Depth: 101.30 km (Intermediate)
Key Takeaway
This light earthquake (M4.3) occurred 22 years ago near 41 km ENE of Caucete, Argentina, at a depth of 101.30 km (intermediate).
Light
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 4.3 mb |
| Depth | 101.30 km (Intermediate) |
| Location | -31.4910S, 67.8860W |
| Tsunami Warning | No |
| Significance | 284 / 3000 |
| Status | Reviewed |
| Network | us |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What was the magnitude of this earthquake?
This earthquake had a magnitude of 4.3, classified as "Light". Light earthquakes produce noticeable shaking but rarely cause damage.
How deep was this earthquake?
This earthquake occurred at a depth of 101.30 km, classified as "Intermediate". Intermediate-depth earthquakes are felt over a wider area but typically cause less surface damage than shallow events of the same magnitude.
Where exactly did this earthquake occur?
This earthquake occurred near 41 km ENE of Caucete, Argentina, at coordinates -31.4910S, 67.8860W. The location is determined by analyzing seismic wave arrival times at multiple monitoring stations.
Were there aftershocks associated with this event?
Aftershock data for this specific event can be explored by viewing nearby recent earthquakes listed below on this page. Aftershocks are smaller earthquakes that occur in the same area following a larger event, and they can continue for days, weeks, or even months depending on the original earthquake's magnitude.
What does the magnitude of this earthquake mean in practical terms?
A magnitude 4.3 earthquake is classified as "Light" — these are commonly felt by people indoors but rarely cause any significant damage.
Nearby Recent Earthquakes
76 km NNW of Villa General Roca, Argentina
21 years ago · 31.70 km deep
71 km E of Caucete, Argentina
22 years ago · 42.00 km deep
63 km NE of San Martín, Argentina
22 years ago · 17.00 km deep
27 km NNE of San Martín, Argentina
21 years ago · 107.00 km deep
25 km NW of Albardón, Argentina
22 years ago · 104.00 km deep
53 km S of Calingasta, Argentina
22 years ago · 0.00 km deep
24 km E of Calingasta, Argentina
21 years ago · 103.80 km deep
37 km NNE of Calingasta, Argentina
22 years ago · 148.80 km deep
31 km S of San José de Jáchal, Argentina
21 years ago · 112.30 km deep
72 km ESE of Salamanca, Chile
21 years ago · 129.60 km deep
More Earthquakes in Argentina
119 km E of Caucete, Argentina
8 hours ago · 146.38 km deep
78 km WNW of Calingasta, Argentina
6 days ago · 127.35 km deep
48 km NNW of Villa Basilio Nievas, Argentina
1 week ago · 176.14 km deep
86 km W of San Antonio de los Cobres, Argentina
1 week ago · 219.68 km deep
45 km WNW of San Antonio de los Cobres, Argentina
1 week ago · 197.13 km deep
76 km W of San Antonio de los Cobres, Argentina
1 week ago · 181.83 km deep
107 km W of San Antonio de los Cobres, Argentina
2 weeks ago · 197.62 km deep
193 km SSE of Mar del Plata, Argentina
2 weeks ago · 10.00 km deep
More M4.0-5.0 Earthquakes
21 km ENE of Sallique, Peru
8 hours ago · 41.95 km deep
16 km SSE of Petropavlovsk-Kamchatsky, Russia
16 hours ago · 79.51 km deep
2 km SSE of Santa María Ixhuatán, Guatemala
17 hours ago · 10.00 km deep
148 km SSE of Vilyuchinsk, Russia
17 hours ago · 35.00 km deep
17 km ESE of Manay, Philippines
19 hours ago · 80.55 km deep
northern Mid-Atlantic Ridge
21 hours ago · 10.00 km deep
61 km SSW of Ashkāsham, Afghanistan
22 hours ago · 101.97 km deep
74 km W of Bandar Abbas, Iran
22 hours ago · 10.00 km deep
Data from the USGS Earthquake Hazards Program (ComCat). QuakeScan is not affiliated with the USGS. Event details may be updated as new data becomes available.