Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-03-2013 and time 00:20:42 (UTC) in region 6 km SE Santo Stefano in Aspromonte (RC)

A magnitude ML 2.0 earthquake occured in region: 6 km SE Santo Stefano in Aspromonte (RC), on

  • 04-03-2013 00:20:42 (UTC)
  • 04-03-2013 01:20:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.1320, 15.8370 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Santo Stefano in Aspromonte RC 6 1263 1263
Cardeto RC 8 1641 2904
Sant'Alessio in Aspromonte RC 8 343 3247
Laganadi RC 10 413 3660
Roccaforte del Greco RC 11 476 4136
Calanna RC 11 934 5070
Bagaladi RC 12 1039 6109
San Roberto RC 13 1750 7859
San Lorenzo RC 13 2640 10499
Delianuova RC 14 3352 13851
Condofuri RC 14 5113 18964
Sant'Eufemia d'Aspromonte RC 15 4120 23084
Scido RC 15 931 24015
Sinopoli RC 15 2089 26104
Fiumara RC 15 1018 27122
Reggio di Calabria RC 17 183035 210157
Scilla RC 17 4964 215121
Bova RC 17 448 215569
Bagnara Calabra RC 17 10255 225824
San Procopio RC 17 534 226358
Cosoleto RC 18 859 227217
Montebello Ionico RC 18 6214 233431
Santa Cristina d'Aspromonte RC 18 929 234360
Campo Calabro RC 18 4536 238896
Motta San Giovanni RC 19 6208 245104
Melicuccà RC 20 930 246034
Villa San Giovanni RC 20 13784 259818

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Reggio di Calabria (183035 inhabitants)
26 Km E of Messina (238439 inhabitants)
82 Km NE of Acireale (52622 inhabitants)
96 Km NE of Catania (314555 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.0 2013-03-04
00:20:42		 38.132 15.8367 9 2015-01-20
11:23:56		 Bollettino Sismico Italiano INGV 3184321
Reviewed
Rev100 		ML 2.0 2013-03-04
00:20:42		 38.1287 15.831 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3016051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-03-04 00:20:42 ± 0.08
Latitude 38.1320 ± 0.0045
Longitude 15.8367 ± 0.0057
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 3184321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 535
Semi-minor axis of confidence ellipse (meter) 483
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 1.30222
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 3184321
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:24:18

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 3016051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-03-04 00:25:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MUCR.HHZ. 2013-03-04T00:21:08.38 0.1 undecidable manual S 264 84.6486 50 0.61 75
IV.HVZN.HHZ. 2013-03-04T00:21:06.70 0.1 undecidable manual P 223 144.5442 50 0.48 69
IV.IVPL.HHZ. 2013-03-04T00:21:06.89 0.1 undecidable manual S 290 79.365 50 0.52 78
IV.HLNI.HHZ. 2013-03-04T00:21:03.50 0.1 undecidable manual P 225 121.2897 50 0.86 63
IV.PLAC.HHZ. 2013-03-04T00:21:02.00 0.1 undecidable manual S 56 63.0924 50 -0.03 90
IV.NOV.HHZ. 2013-03-04T00:21:01.48 0.1 undecidable manual S 260 62.1933 50 -0.3 85
IV.AIO.HHZ. 2013-03-04T00:21:00.09 0.1 undecidable manual S 251 55.6998 50 0.05 90
IV.MILZ.HHZ. 2013-03-04T00:20:59.74 0.3 undecidable manual S 287 55.0005 50 -0.12 67
IV.JOPP.HHZ. 2013-03-04T00:20:58.61 0.1 undecidable manual S 5 52.8027 50 -0.67 77
IV.MCSR.HHZ. 2013-03-04T00:20:58.69 0.1 undecidable manual S 262 53.502 50 -0.76 74
IV.MUCR.HHZ. 2013-03-04T00:20:57.61 0.1 undecidable manual P 264 84.6486 50 0.62 74
IV.MPNC.HHZ. 2013-03-04T00:20:56.25 0.1 undecidable manual S 272 42.2244 50 -0.2 90
IV.IVPL.HHZ. 2013-03-04T00:20:56.76 0.1 undecidable manual P 290 79.365 50 0.58 76
IV.PLAC.HHZ. 2013-03-04T00:20:54.54 0.1 undecidable manual P 56 63.0924 50 0.87 70
IV.NOV.HHZ. 2013-03-04T00:20:53.82 0.1 undecidable manual P 260 62.1933 50 0.29 85
IV.MSRU.HHZ. 2013-03-04T00:20:53.00 0.1 undecidable manual S 297 32.1456 50 -0.76 77
IV.MILZ.HHZ. 2013-03-04T00:20:52.38 0.1 undecidable manual P 287 55.0005 50 -0.04 91
IV.AIO.HHZ. 2013-03-04T00:20:52.47 0.1 undecidable manual P 251 55.6998 50 -0.05 90
IV.MPAZ.HHZ. 2013-03-04T00:20:51.12 0.1 undecidable manual S 143 24.753 110 -0.3 91
IV.JOPP.HHZ. 2013-03-04T00:20:51.92 0.1 undecidable manual P 5 52.8027 50 -0.17 89
IV.MCSR.HHZ. 2013-03-04T00:20:51.86 0.1 undecidable manual P 262 53.502 50 -0.33 86
IV.MPNC.HHZ. 2013-03-04T00:20:50.16 0.1 undecidable manual P 272 42.2244 50 -0.3 88
IV.MTTG.HHZ. 2013-03-04T00:20:49.08 0.1 undecidable manual S 220 18.6702 116 -0.37 91
IV.SOI.EHZ. 2013-03-04T00:20:49.35 0.1 undecidable manual S 109 20.0688 114 -0.55 86
IV.MSRU.HHZ. 2013-03-04T00:20:48.70 0.1 undecidable manual P 297 32.1456 50 -0.2 92
MN.CEL.HHZ. 2013-03-04T00:20:48.37 0.1 undecidable manual S 19 15.0738 121 0.01 98
IV.MSCL.HHZ. 2013-03-04T00:20:47.25 0.1 undecidable manual S 340 11.7771 127 -0.17 95
IV.MPAZ.HHZ. 2013-03-04T00:20:47.61 0.1 undecidable manual P 143 24.753 110 0.06 95
MN.CEL.HHZ. 2013-03-04T00:20:46.10 0.1 undecidable manual P 19 15.0738 121 0.32 92
IV.MTTG.HHZ. 2013-03-04T00:20:46.51 0.1 undecidable manual P 220 18.6702 116 0.1 96
IV.SOI.EHZ. 2013-03-04T00:20:46.75 0.1 undecidable manual P 109 20.0688 114 0.08 96
IV.GMB.BHZ. 2013-03-04T00:20:45.76 0.1 undecidable manual S 350 4.0959 156 0.07 99
IV.MSCL.HHZ. 2013-03-04T00:20:45.55 0.1 undecidable manual P 340 11.7771 127 0.31 93
IV.GMB.BHZ. 2013-03-04T00:20:44.25 0.1 undecidable manual P 350 4.0959 156 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AIO.HHE. ML:1.4 0.000059999999999999995 1.4 AML other m 2013-03-04T00:21:00.45
IV.AIO.HHN. ML:1.5 0.00006905 0.6 AML other m 2013-03-04T00:21:01.66
MN.CEL.HNE. ML:2.3 0.0017800000000000001 0.94 AML other m 2013-03-04T00:20:48.79
MN.CEL.HHE. ML:2.3 0.0021550000000000002 0.94 AML other m 2013-03-04T00:20:48.79
MN.CEL.HNN. ML:2.1 0.00122 0.38 AML other m 2013-03-04T00:20:48.70
MN.CEL.HHN. ML:2.2 0.0015499999999999997 0.38 AML other m 2013-03-04T00:20:48.70
IV.IVPL.HHE. ML:2.7 0.00069 0.6 AML other m 2013-03-04T00:21:09.07
IV.IVPL.HHN. ML:2.6 0.0006085 1.34 AML other m 2013-03-04T00:21:10.52
IV.JOPP.HHN. ML:1.6 0.00008815 0.8 AML other m 2013-03-04T00:21:01.76
IV.JOPP.HHE. ML:1.6 0.00008895000000000001 1.28 AML other m 2013-03-04T00:20:59.08
IV.MCSR.HHN. ML:2.3 0.00046750000000000003 0.3 AML other m 2013-03-04T00:21:00.45
IV.MCSR.HHE. ML:2.1 0.000273 1.48 AML other m 2013-03-04T00:21:01.05
IV.MILZ.HHE. ML:2.0 0.000262 0.38 AML other m 2013-03-04T00:21:00.63
IV.MILZ.HHN. ML:1.9 0.00019800000000000002 1.58 AML other m 2013-03-04T00:21:02.38
IV.MPAZ.HHN. ML:2.1 0.0007090000000000001 0.08 AML other m 2013-03-04T00:20:47.90
IV.MPAZ.HHE. ML:2.0 0.0005755000000000001 0.1 AML other m 2013-03-04T00:20:47.97
IV.MPNC.HHN. ML:2.2 0.0005195000000000001 0.62 AML other m 2013-03-04T00:20:56.58
IV.MPNC.HHE. ML:2.1 0.000393 0.38 AML other m 2013-03-04T00:20:56.60
IV.MSCL.HHN. ML:2.7 0.00611 0.16 AML other m 2013-03-04T00:20:47.58
IV.MSCL.HHE. ML:2.9 0.00966 0.14 AML other m 2013-03-04T00:20:47.54
IV.MSRU.HHE. ML:1.9 0.000376 1.58 AML other m 2013-03-04T00:20:53.12
IV.MSRU.HHN. ML:1.9 0.00034550000000000005 1.44 AML other m 2013-03-04T00:20:53.18
IV.MTTG.HHE. ML:1.8 0.00045599999999999997 0.72 AML other m 2013-03-04T00:20:49.36
IV.MTTG.HHN. ML:1.9 0.000615 0.5 AML other m 2013-03-04T00:20:54.38
IV.MUCR.HHE. ML:1.6 0.0000533 1.58 AML other m 2013-03-04T00:21:14.26
IV.MUCR.HHN. ML:1.7 0.0000586 1.58 AML other m 2013-03-04T00:21:21.38
IV.NOV.HHN. ML:1.3 0.00004195 0.86 AML other m 2013-03-04T00:21:04.11
IV.NOV.HHE. ML:1.7 0.00008925 0.32 AML other m 2013-03-04T00:21:04.70
IV.PLAC.HHE. ML:1.6 0.00008094999999999999 1.5 AML other m 2013-03-04T00:21:09.00
IV.PLAC.HHN. ML:1.5 0.00006419999999999999 0.56 AML other m 2013-03-04T00:21:08.16
IV.SOI.EHN. ML:2.1 0.0009274999999999999 0.2 AML other m 2013-03-04T00:20:50.10
IV.SOI.EHE. ML:2.1 0.000923 0.34 AML other m 2013-03-04T00:20:49.92
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download