M 5.1 - 26 km W of San José de Jáchal, Argentina
March 2, 2010 at 21:56:43 UTC
Depth: 36.20 km (Shallow)
Key Takeaway
This moderate earthquake (M5.1) occurred 16 years ago near 26 km W of San José de Jáchal, Argentina, at a depth of 36.20 km (shallow). It was felt by 4 people.
Moderate
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 5.1 mb |
| Depth | 36.20 km (Shallow) |
| Location | -30.2570S, 69.0200W |
| Community Intensity | II (Weak) |
| Felt Reports (DYFI) | 4 people |
| Tsunami Warning | No |
| Significance | 401 / 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 5.1, classified as "Moderate". Moderate earthquakes can cause damage to poorly constructed buildings.
How deep was this earthquake?
This earthquake occurred at a depth of 36.20 km, classified as "Shallow". Shallow earthquakes tend to cause more damage at the surface because the energy has less distance to travel before reaching buildings and infrastructure.
Where exactly did this earthquake occur?
This earthquake occurred near 26 km W of San José de Jáchal, Argentina, at coordinates -30.2570S, 69.0200W. 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 5.1 earthquake is classified as "Moderate" — these are widely felt and can cause damage to vulnerable structures, though well-built buildings typically withstand them.
Nearby Recent Earthquakes
69 km NW of Candelaria, Argentina
16 years ago · 128.50 km deep
64 km NNW of Mendoza, Argentina
15 years ago · 24.50 km deep
49 km WSW of Villa Basilio Nievas, Argentina
16 years ago · 39.60 km deep
40 km WSW of Villa Basilio Nievas, Argentina
16 years ago · 39.80 km deep
55 km N of Chilecito, Argentina
16 years ago · 132.20 km deep
66 km SSW of Vinchina, Argentina
15 years ago · 46.20 km deep
41 km NNW of Viña del Mar, Chile
15 years ago · 21.80 km deep
40 km WSW of La Ligua, Chile
15 years ago · 22.40 km deep
25 km WNW of Valparaíso, Chile
16 years ago · 3.50 km deep
40 km N of Valparaíso, Chile
15 years ago · 21.30 km deep
More Earthquakes in Argentina
119 km E of Caucete, Argentina
10 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 M5.0-6.0 Earthquakes
20 km ESE of Farkhār, Afghanistan
9 hours ago · 197.06 km deep
119 km E of Caucete, Argentina
10 hours ago · 146.38 km deep
4 km E of Hukay, Philippines
11 hours ago · 161.17 km deep
93 km E of Hihifo, Tonga
1 day ago · 10.00 km deep
71 km SSE of Shihezi, China
1 day ago · 10.00 km deep
228 km ESE of Attu Station, Alaska
1 day ago · 9.34 km deep
57 km ESE of Ōfunato, Japan
1 day ago · 60.39 km deep
69 km E of Tobelo, Indonesia
1 day 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.