Earthquake with magnitude of ML 1.2 on date 20-07-2019 and time 07:09:33 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.2 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 20-07-2019 05:09:33 (UTC)
  • 20-07-2019 07:09:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.41, 15.83 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Gioia Tauro RC 6 19864 19864
Palmi RC 6 18930 38794
Seminara RC 9 2811 41605
San Ferdinando RC 11 4490 46095
Rizziconi RC 11 7829 53924
MelicuccĂ  RC 13 930 54854
Bagnara Calabra RC 15 10255 65109
San Procopio RC 15 534 65643
Rosarno RC 16 14841 80484
Sant'Eufemia d'Aspromonte RC 17 4120 84604
Nicotera VV 17 6290 90894
Taurianova RC 17 15636 106530
Sinopoli RC 17 2089 108619
Varapodio RC 17 2160 110779
Cosoleto RC 18 859 111638
Terranova Sappo Minulio RC 18 523 112161
Oppido Mamertina RC 19 5332 117493
Limbadi VV 20 3695 121188
Joppolo VV 20 1926 123114
Melicucco RC 20 5101 128215

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Messina (238439 inhabitants)
38 Km NE of Reggio di Calabria (183035 inhabitants)
75 Km SW of Lamezia Terme (70714 inhabitants)
86 Km SW of Catanzaro (90612 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
Rev 1000 ML 1.2 2019-07-20
05:09:33
38.41 15.83 10 2019-11-13
14:31:07
Bollettino Sismico Italiano INGV 73413241
Rev 100 ML 1.1 2019-07-20
05:09:35
38.16 15.87 10 2019-07-20
05:16:03
Sala Sismica INGV-Roma 70729251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-20 05:09:33 ± 0.18
Latitude 38.41 ± 0.01
Longitude 15.83 ± 0.01
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 73413241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1133
Semi-minor axis of confidence ellipse (meter) 403
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 159
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47484
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 73413241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-23 16:46:47

ML:1.1

Field Value
Value 1.1
Uncertainty 0.6
Num. used stations 6
Type of magnitude ML
Reference to an origin 70729251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-20 05:16:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MILN.HHZ. 2019-07-20T05:11:25.05 3.0 negative manual Pn -5.3 0
IV.LINA.HHZ. 2019-07-20T05:11:24.62 3.0 undecidable manual Sg 17.370001 0
IV.CRE.HHZ. 2019-07-20T05:11:08.91 3.0 undecidable manual Pg 15.02 0
IV.LPEL.HHZ. 2019-07-20T05:10:55.67 3.0 undecidable manual Sn -9.99 0
IV.MCRV.HHZ. 2019-07-20T05:10:20.84 3.0 undecidable manual Sn -9.99 0
IV.CIGN.HHZ. 2019-07-20T05:10:18.82 3.0 undecidable manual Pg 2.31 0
HL.VLS.HHZ. 2019-07-20T05:10:18.81 3.0 undecidable manual Pn -3.16 0
IV.VULT.HHZ. 2019-07-20T05:10:04.80 3.0 negative manual Pg -0.71 0
IV.CROCE.HHZ. 2019-07-20T05:10:02.11 3.0 undecidable manual Pn -0.23 0
IV.PLAC.HHE. 2019-07-20T05:09:50.74 0.6 undecidable manual S 86 0.4748 50 0.57 43
IV.MPNC.HHZ. 2019-07-20T05:09:50.20 0.6 undecidable manual S 235 0.4623 50 0.41 45
IV.MSRU.HHE. 2019-07-20T05:09:45.02 0.6 undecidable manual S 240 0.2959 50 0.16 49
IV.GMB.BHZ. 2019-07-20T05:09:43.23 0.6 undecidable manual S 181 0.2464 50 -0.16 49
IV.FERC.HNN. 2019-07-20T05:09:43.20 0.6 undecidable manual S 80 0.2338 50 0.17 49
IV.MPNC.HHZ. 2019-07-20T05:09:42.69 0.3 undecidable manual P 235 0.4623 50 -0.2 70
IV.PLAC.HHE. 2019-07-20T05:09:42.74 0.3 undecidable manual P 86 0.4748 50 -0.37 68
IV.SOI.EHZ. 2019-07-20T05:09:41.10 0.3 undecidable manual P 153 0.3822 50 -0.43 68
IV.SICLA.EHZ. 2019-07-20T05:09:41.05 0.6 undecidable manual S 211 0.1835 117 -0.33 48
IV.MSRU.HHE. 2019-07-20T05:09:40.05 0.3 undecidable manual P 240 0.2959 50 0.01 76
MN.CEL.HHZ. 2019-07-20T05:09:40.71 0.3 undecidable manual S 163 0.161 120 0.09 76
IV.GMB.BHZ. 2019-07-20T05:09:39.27 0.3 undecidable manual P 181 0.2464 50 0.08 75
IV.SICLA.EHZ. 2019-07-20T05:09:38.20 0.3 undecidable manual P 211 0.1835 117 0.17 75
IV.FERC.HNN. 2019-07-20T05:09:38.88 0.1 undecidable manual P 80 0.2338 50 -0.11 100
MN.CEL.HHZ. 2019-07-20T05:09:37.80 0.1 positive manual P 163 0.161 120 0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HHN. ML:0.9 7.1E-5 0.18 AML other m 2019-07-20T05:09:40.90
MN.CEL.HHE. ML:0.8 4.95E-5 1.56 AML other m 2019-07-20T05:09:41.87
IV.GMB.BHN. ML:1.7 0.000246 0.16 AML other m 2019-07-20T05:09:43.78
IV.GMB.BHE. ML:1.5 0.0001835 0.48 AML other m 2019-07-20T05:09:44.18
IV.LPEL.HHE. ML:2.9 3.73E-5 0.32 AML other m 2019-07-20T05:10:59.87
IV.LPEL.HHN. ML:2.7 2.325E-5 0.16 AML other m 2019-07-20T05:10:59.86
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download