Strong mag. 6.0 earthquake - South Pacific Ocean, 44 km southwest of San Antonio, Valparaiso, Chile, on Saturday, 27 February 2010 at 07:12 (GMT)

Strong mag. 6.0 earthquake - South Pacific Ocean, 44 km southwest of San Antonio, Valparaiso, Chile, on Saturday, 27 February 2010 at 07:12 (GMT)

Strong magnitude 6.0 earthquake at 35 km depth

Date & time: 27 Feb 2010 07:12:28 UTC
Magnitude: 6
Depth: 35.0 km
Epicenter latitude / longitude: 33.878°S / 71.943°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (172 km / 107 mi)
Nearby towns and cities:
44 km (27 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
48 km (30 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
70 km (44 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
91 km (57 mi) WSW of El Monte (Provincia de Talagante) (pop: 23,100) --> See nearby quakes!
97 km (60 mi) WSW of Talagante (pop: 51,800) --> See nearby quakes!
98 km (61 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
100 km (62 mi) NNW of Santa Cruz (Colchagua) (pop: 33,300) --> See nearby quakes!
115 km (72 mi) WNW of Rancagua (pop: 212,700) --> See nearby quakes!
129 km (80 mi) WSW of Santiago de Chile (pop: 4,837,300) --> See nearby quakes!
130 km (81 mi) WSW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
6.035 kmoffshore Valparaiso, ChileUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks

More info
Recorded aftershocks, latest first (306 quakes):
  • 19 Aug 2010 15:44 UTC
    | M 4.3 |
    4.6 km (2.9 mi) depth
    |
    54 km (34 mi) distance
    | USGS | Details
  • 16 Aug 2010 18:37 UTC
    | M 4.4 |
    23.5 km (14.6 mi) depth
    |
    30 km (19 mi) distance
    | USGS | Details
  • 15 Aug 2010 10:40 UTC
    | M 4.3 |
    28 km (17.4 mi) depth
    |
    55 km (34 mi) distance
    | USGS | Details
  • 14 Aug 2010 13:30 UTC
    | M 4.0 |
    7.1 km (4.4 mi) depth
    |
    47 km (29 mi) distance
    | USGS | Details
  • 04 Aug 2010 21:09 UTC
    | M 4.5 |
    15 km (9.3 mi) depth
    |
    53 km (33 mi) distance
    | USGS | Details
  • 28 Jul 2010 00:22 UTC
    | M 4.5 |
    30.6 km (19 mi) depth
    |
    50 km (31 mi) distance
    | USGS | Details
  • 26 Jul 2010 09:57 UTC
    | M 3.7 |
    15.2 km (9.4 mi) depth
    |
    40 km (25 mi) distance
    | USGS | Details
  • 24 Jul 2010 21:46 UTC
    | M 5.2 |
    23.5 km (14.6 mi) depth
    |
    37 km (23 mi) distance
    | USGS | Details
  • 15 Jul 2010 01:33 UTC
    | M 4.2 |
    35 km (21.7 mi) depth
    |
    28 km (17 mi) distance
    | USGS | Details
  • 15 Jul 2010 00:36 UTC
    | M 5.4 |
    8.8 km (5.5 mi) depth
    |
    45 km (28 mi) distance
    | USGS | Details
  • 13 Jul 2010 22:00 UTC
    | M 3.6 |
    49.6 km (30.8 mi) depth
    |
    58 km (36 mi) distance
    | USGS | Details
  • 13 Jul 2010 11:23 UTC
    | M 4.3 |
    38.5 km (23.9 mi) depth
    |
    14 km (9 mi) distance
    | USGS | Details
  • 28 Jun 2010 19:45 UTC
    | M 4.1 |
    35.8 km (22.2 mi) depth
    |
    44 km (28 mi) distance
    | USGS | Details
  • 21 Jun 2010 14:51 UTC
    | M 4.9 |
    46.4 km (28.8 mi) depth
    |
    2 km (1 mi) distance
    | USGS | Details
  • 18 Jun 2010 04:58 UTC
    | M 4.3 |
    38.6 km (24 mi) depth
    |
    25 km (15 mi) distance
    | USGS | Details
  • 14 Jun 2010 09:48 UTC
    | M 4.4 |
    25 km (15.5 mi) depth
    |
    20 km (13 mi) distance
    | USGS | Details
    • Show all

Earlier earthquakes in the same area

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