Earthquake with magnitude of Md 1.4 on date 06-12-2019 and time 00:50:50 (UTC) in region 4 km E Pozzuoli (NA)

A magnitude Md 1.4 earthquake occured in region: 4 km E Pozzuoli (NA), on

  • 06-12-2019 00:50:50 (UTC)
  • 06-12-2019 01:50:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.83, 14.14 at 2 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
Pozzuoli NA 4 81661 81661
Quarto NA 6 40930 122591
Bacoli NA 6 26560 149151
Monte di Procida NA 8 12886 162037
Marano di Napoli NA 9 59874 221911
Napoli NA 10 974074 1195985
Calvizzano NA 10 12329 1208314
Qualiano NA 10 25702 1234016
Mugnano di Napoli NA 11 34828 1268844
Villaricca NA 11 31122 1299966
Procida NA 12 10530 1310496
Giugliano in Campania NA 12 122974 1433470
Melito di Napoli NA 13 37826 1471296
Casavatore NA 14 18661 1489957
Arzano NA 14 34886 1524843
Sant'Antimo NA 14 33905 1558748
Parete CE 14 11442 1570190
Casandrino NA 15 14336 1584526
Casoria NA 15 77642 1662168
Grumo Nevano NA 16 18061 1680229
Lusciano CE 16 15362 1695591
San Giorgio a Cremano NA 17 45557 1741148
Trentola-Ducenta CE 17 19429 1760577
Cesa CE 17 8841 1769418
Frattamaggiore NA 17 30329 1799747
Aversa CE 17 53047 1852794
Sant'Arpino CE 17 14307 1867101
Ercolano NA 18 53709 1920810
Casapesenna CE 18 6987 1927797
Afragola NA 18 65057 1992854
San Marcellino CE 18 14155 2007009
Succivo CE 18 8457 2015466
Frattaminore NA 18 16208 2031674
Portici NA 18 55274 2086948
Crispano NA 19 12354 2099302
Volla NA 19 23755 2123057
Cardito NA 19 22755 2145812
Gricignano di Aversa CE 19 11881 2157693
Frignano CE 19 9008 2166701
Orta di Atella CE 19 27191 2193892
Carinaro CE 19 7181 2201073
San Cipriano d'Aversa CE 19 13653 2214726
Villa di Briano CE 19 7087 2221813
Cercola NA 19 18267 2240080
Ischia NA 19 19915 2259995
Teverola CE 19 14291 2274286
Torre del Greco NA 20 86275 2360561
Caivano NA 20 37879 2398440
San Sebastiano al Vesuvio NA 20 9196 2407636
Casaluce CE 20 10078 2417714
Casal di Principe CE 20 21389 2439103

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km E of Pozzuoli (81661 inhabitants)
9 Km SW of Marano di Napoli (59874 inhabitants)
10 Km W of Napoli (974074 inhabitants)
12 Km SW of Giugliano in Campania (122974 inhabitants)
15 Km SW of Casoria (77642 inhabitants)
17 Km SW of Aversa (53047 inhabitants)
18 Km W of Ercolano (53709 inhabitants)
18 Km SW of Afragola (65057 inhabitants)
18 Km W of Portici (55274 inhabitants)
20 Km W of Torre del Greco (86275 inhabitants)
24 Km SW of Acerra (59573 inhabitants)
32 Km SW of Caserta (76326 inhabitants)
33 Km W of Castellammare di Stabia (66466 inhabitants)
34 Km W of Scafati (50787 inhabitants)
50 Km W of Cava de' Tirreni (53659 inhabitants)
55 Km W of Salerno (135261 inhabitants)
56 Km W of Avellino (54857 inhabitants)
64 Km SW of Benevento (60091 inhabitants)
75 Km W of Battipaglia (50786 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
Md 1.4 2019-12-06
00:50:50
40.83 14.14 2 2020-02-28
16:42:20
Bollettino Sismico Italiano INGV 75910361
Reviewed
Rev200
Md 1.5 2019-12-06
00:50:51
40.83 14.14 3 2020-01-27
11:52:27
Sala Operativa INGV-OV (Napoli) 74361141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-06 00:50:50 ± 0.17
Latitude 40.83 ± 0.00
Longitude 14.14 ± 0.00
Depth (km) 2 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75910361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 377
Semi-minor axis of confidence ellipse (meter) 165
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 152
Circular confidence region, given by single value of horizontal uncertainty (meter) 380
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.0009
Epicentral distance of station farthest from the epicenter (degree) 0.06385
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

Md:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 9
Type of magnitude Md
Reference to an origin 75910361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-27 11:51:54

Md:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 74361141
Agency INGV
Autore Sala Operativa INGV_OV (Napoli)
Time of creation (UTC) 2019-12-06 01:32:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CBAC.EHE. 2019-12-06T00:50:55.19 0.6 undecidable manual S 244 0.0468 115 -1.14 34
IV.CFB3.HHZ. 2019-12-06T00:50:54.28 0.3 undecidable manual S 190 0.0216 136 0.21 72
IV.CMIS.HHE. 2019-12-06T00:50:54.59 0.3 undecidable manual P 216 0.0639 109 -0.27 71
IV.CPOZ.HHE. 2019-12-06T00:50:53.96 0.3 undecidable manual S 239 0.0171 142 0.16 73
IV.CBAC.EHE. 2019-12-06T00:50:53.91 0.3 undecidable manual P 244 0.0468 115 0 75
IV.CSOB.HHZ. 2019-12-06T00:50:53.08 0.3 undecidable manual S 118 0.0054 167 -0.14 74
IV.CFMN.HHZ. 2019-12-06T00:50:53.27 0.1 undecidable manual P 275 0.0342 123 0.03 100
IV.CAAM.HHN. 2019-12-06T00:50:53.45 0.3 undecidable manual S 170 0.0099 155 0.06 75
IV.CSFT.HHN. 2019-12-06T00:50:53.00 0.3 undecidable manual S 130 0.0009 177 -0.16 73
IV.COLB.HHZ. 2019-12-06T00:50:53.23 0.3 undecidable manual S 149 0.0135 149 -0.31 71
IV.COLB.HHZ. 2019-12-06T00:50:52.41 0.1 undecidable manual P 149 0.0135 149 0.07 100
IV.CPIS.HHN. 2019-12-06T00:50:52.99 0.3 undecidable manual S 96 0.0063 163 -0.27 72
IV.CPOZ.HHE. 2019-12-06T00:50:52.73 0.3 undecidable manual P 239 0.0171 142 0.24 72
IV.CSOB.HHZ. 2019-12-06T00:50:52.47 0.1 undecidable manual P 118 0.0054 167 0.31 95
IV.CFB3.HHZ. 2019-12-06T00:50:52.69 0.1 undecidable manual P 190 0.0216 136 0.05 100
IV.CPIS.HHN. 2019-12-06T00:50:52.38 0.1 undecidable manual P 96 0.0063 163 0.2 97
IV.CAAM.HHN. 2019-12-06T00:50:52.47 0.1 undecidable manual P 170 0.0099 155 0.21 97
IX.NAPI.HNN.01 2019-12-06T00:50:52.99 0.3 undecidable manual P 72 0.0333 124 -0.2 72
IV.CSFT.HHN. 2019-12-06T00:50:52.42 0.1 undecidable manual P 130 0.0009 177 0.29 95
IV.CMSN.HHZ. 2019-12-06T00:50:52.86 0.3 undecidable manual P 76 0.0342 123 -0.37 70
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.COLB.HHZ. Md:1 9 END duration s
IV.CPOZ.HHE. Md:1 9 END duration s
IV.CSFT.HHN. Md:1.2 11 END duration s
IV.CFMN.HHZ. Md:1.5 15 END duration s
IV.CAAM.HHN. Md:1.4 13 END duration s
IV.CBAC.EHE. Md:1.6 17 END duration s
IV.CMSN.HHZ. Md:1.4 14 END duration s
IV.CFB3.HHZ. Md:1.7 19 END duration s
IV.CSOB.HHZ. Md:1.4 13 END duration s
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