Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 09-07-2013 and time 20:10:01 (Italy) in region 4 km SE San Ferdinando (RC)

A magnitude ML 2.1 earthquake occured in region: 4 km SE San Ferdinando (RC), on

  • 09-07-2013 18:10:01 (UTC)
  • 09-07-2013 20:10:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4600, 15.9420 at 10 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
San Ferdinando RC 4 4490 4490
Rosarno RC 5 14841 19331
Gioia Tauro RC 5 19864 39195
Rizziconi RC 6 7829 47024
Nicotera VV 9 6290 53314
Melicucco RC 11 5101 58415
Feroleto della Chiesa RC 11 1695 60110
Limbadi VV 11 3695 63805
Anoia RC 13 2212 66017
Laureana di Borrello RC 13 5174 71191
Polistena RC 13 10496 81687
Taurianova RC 13 15636 97323
Candidoni RC 14 416 97739
Maropati RC 14 1524 99263
San Calogero VV 14 4315 103578
Palmi RC 14 18930 122508
Cinquefrondi RC 14 6539 129047
Joppolo VV 14 1926 130973
Galatro RC 15 1709 132682
Seminara RC 15 2811 135493
Serrata RC 15 845 136338
San Giorgio Morgeto RC 16 3058 139396
Rombiolo VV 16 4569 143965
Terranova Sappo Minulio RC 16 523 144488
Varapodio RC 17 2160 146648
Cittanova RC 17 10410 157058
San Pietro di Caridà RC 18 1195 158253
Melicuccà RC 18 930 159183
Giffone RC 18 1907 161090
Oppido Mamertina RC 19 5332 166422
Molochio RC 19 2564 168986
Filandari VV 19 1853 170839
Mileto VV 19 6763 177602
Spilinga VV 19 1464 179066
Ricadi VV 20 4900 183966
Dinami VV 20 2168 186134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Messina (238439 inhabitants)
47 Km NE of Reggio di Calabria (183035 inhabitants)
66 Km SW of Lamezia Terme (70714 inhabitants)
75 Km SW of Catanzaro (90612 inhabitants)
97 Km S of Cosenza (67546 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 2.1 2013-07-09
18:10:01		 38.4603 15.9425 10 2015-01-20
11:27:56		 Bollettino Sismico Italiano INGV 4679521
Reviewed
Rev100 		ML 2.1 2013-07-09
18:10:01		 38.4607 15.9323 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4002681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-07-09 18:10:01 ± 0.11
Latitude 38.4603 ± 0.0054
Longitude 15.9425 ± 0.0080
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4679521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 654
Semi-minor axis of confidence ellipse (meter) 353
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 306
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.15288
Epicentral distance of station farthest from the epicenter (degree) 0.81748
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 4679521
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:04:11

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 4002681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-07-09 18:19:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2013-07-09T18:10:28.70 0.3 undecidable manual S 45 90.7425 50 0.6 58
IV.AIO.HHZ. 2013-07-09T18:10:26.70 0.6 undecidable manual S 229 82.251 50 0.87 35
IV.MILZ.HHZ. 2013-07-09T18:10:20.90 0.3 undecidable manual S 251 65.2902 50 -0.4 64
IV.MPNC.HHZ. 2013-07-09T18:10:20.30 0.6 undecidable manual S 236 61.9935 50 -0.12 46
IV.GRI.EHZ. 2013-07-09T18:10:18.60 0.3 undecidable manual S 46 57.5979 50 -0.65 60
IV.SERS.HHZ. 2013-07-09T18:10:17.62 0.3 positive manual P 45 90.7425 50 0.93 50
IV.MSRU.HHZ. 2013-07-09T18:10:16.30 0.3 undecidable manual S 240 43.623 50 0.8 58
IV.AIO.HHZ. 2013-07-09T18:10:15.86 0.3 positive manual P 229 82.251 50 0.48 61
IV.PLAC.HHZ. 2013-07-09T18:10:15.60 0.3 undecidable manual S 91 43.1235 50 0.23 69
IV.SOI.EHZ. 2013-07-09T18:10:15.40 0.3 undecidable manual S 167 44.0226 50 -0.22 70
IV.MPNC.HHZ. 2013-07-09T18:10:12.08 0.1 positive manual P 236 61.9935 50 -0.19 90
IV.GMB.BHZ. 2013-07-09T18:10:12.60 0.3 undecidable manual S 197 33.9438 50 -0.31 69
IV.MILZ.HHZ. 2013-07-09T18:10:12.67 0.3 positive manual P 251 65.2902 50 -0.1 69
IV.MSCL.HHZ. 2013-07-09T18:10:11.20 0.1 undecidable manual S 208 28.6491 50 -0.3 94
IV.GRI.EHZ. 2013-07-09T18:10:11.10 0.3 positive manual P 46 57.5979 50 -0.49 64
IV.PLAC.HHZ. 2013-07-09T18:10:09.25 0.3 positive manual P 91 43.1235 50 -0.09 72
MN.CEL.HHZ. 2013-07-09T18:10:09.70 0.1 undecidable manual S 191 22.5552 113 0.04 100
IV.SOI.EHZ. 2013-07-09T18:10:09.42 0.1 positive manual P 167 44.0226 50 -0.07 96
IV.MSRU.HHZ. 2013-07-09T18:10:09.38 0.1 positive manual P 240 43.623 50 -0.05 96
IV.GMB.BHZ. 2013-07-09T18:10:07.88 0.3 negative manual P 197 33.9438 50 -0.05 73
IV.JOPP.HHZ. 2013-07-09T18:10:07.70 0.1 undecidable manual S 343 16.9719 120 -0.21 97
IV.MSCL.HHZ. 2013-07-09T18:10:07.17 0.3 positive manual P 208 28.6491 50 0.06 74
MN.CEL.HHZ. 2013-07-09T18:10:06.20 0.1 negative manual P 191 22.5552 113 0.15 98
IV.JOPP.HHZ. 2013-07-09T18:10:05.13 0.3 positive manual P 343 16.9719 120 0.09 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AIO.HHN. ML:2.1 0.0001575 0.22 AML other m 2013-07-09T18:11:23.70
IV.AIO.HHE. ML:1.8 0.0000839 0.34 AML other m 2013-07-09T18:11:25.11
MN.CEL.HHN. ML:1.5 0.0002045 1.04 AML other m 2013-07-09T18:10:10.34
MN.CEL.HHE. ML:1.6 0.000248 0.42 AML other m 2013-07-09T18:10:09.94
MN.CEL.HNE. ML:1.5 0.000193 0.96 AML other m 2013-07-09T18:10:09.95
IV.GMB.BHE. ML:2.6 0.00163 0.2 AML other m 2013-07-09T18:10:13.81
IV.JOPP.HHN. ML:2.0 0.0008185 0.2 AML other m 2013-07-09T18:10:07.92
IV.JOPP.HHE. ML:2.0 0.0009274999999999999 0.4 AML other m 2013-07-09T18:10:07.83
IV.MILZ.HHN. ML:2.4 0.0004305 1 AML other m 2013-07-09T18:10:23.56
IV.MILZ.HHE. ML:2.2 0.0002825 1.26 AML other m 2013-07-09T18:10:23.29
IV.MPNC.HHE. ML:2.4 0.000461 1.56 AML other m 2013-07-09T18:10:21.97
IV.MPNC.HHN. ML:2.3 0.00038250000000000003 0.8 AML other m 2013-07-09T18:10:22.45
IV.MSCL.HHN. ML:2.1 0.0006414999999999999 0.1 AML other m 2013-07-09T18:10:11.59
IV.MSCL.HHE. ML:2.2 0.0008560000000000001 0.34 AML other m 2013-07-09T18:10:11.45
IV.MSRU.HHN. ML:2.1 0.000433 0.22 AML other m 2013-07-09T18:10:17.34
IV.MSRU.HHE. ML:2.1 0.000384 0.88 AML other m 2013-07-09T18:10:17.28
IV.MUCR.HHE. ML:2.4 0.0002545 0.38 AML other m 2013-07-09T18:11:17.45
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