Earthquake with magnitude of Md 1.4 on date 12-06-2017 and time 20:32:42 (Italy) in region 4 km SW Somma Vesuviana (NA)

A magnitude Md 1.4 earthquake occured in region: 4 km SW Somma Vesuviana (NA), on

  • 12-06-2017 18:32:42 (UTC)
  • 12-06-2017 20:32:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.8370, 14.4260 at 5 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
Somma Vesuviana NA 4 35233 35233
Sant'Anastasia NA 4 27671 62904
Massa di Somma NA 4 5444 68348
San Sebastiano al Vesuvio NA 5 9196 77544
Pollena Trocchia NA 5 13562 91106
Ottaviano NA 5 23860 114966
Portici NA 6 55274 170240
Cercola NA 6 18267 188507
Terzigno NA 7 18968 207475
San Giuseppe Vesuviano NA 7 30657 238132
Boscotrecase NA 7 10363 248495
Ercolano NA 7 53709 302204
Torre del Greco NA 7 86275 388479
Trecase NA 7 9097 397576
San Giorgio a Cremano NA 8 45557 443133
Boscoreale NA 8 28072 471205
Volla NA 8 23755 494960
Pomigliano d'Arco NA 8 39922 534882
Torre Annunziata NA 9 42789 577671
Castello di Cisterna NA 9 7869 585540
San Gennaro Vesuviano NA 9 11966 597506
Brusciano NA 9 16466 613972
Mariglianella NA 10 7787 621759
Scisciano NA 10 5994 627753
Marigliano NA 10 30157 657910
Poggiomarino NA 11 21976 679886
Casalnuovo di Napoli NA 11 49855 729741
San Vitaliano NA 11 6461 736202
Saviano NA 11 15982 752184
Pompei NA 12 25358 777542
Palma Campania NA 12 15978 793520
Scafati SA 13 50787 844307
Acerra NA 13 59573 903880
Striano NA 13 8397 912277
Nola NA 13 34431 946708
San Paolo Bel Sito NA 14 3513 950221
Carbonara di Nola NA 14 2429 952650
Afragola NA 14 65057 1017707
Casoria NA 14 77642 1095349
Liveri NA 14 1607 1096956
Cimitile NA 14 7280 1104236
Casavatore NA 15 18661 1122897
Domicella AV 15 1862 1124759
Napoli NA 15 974074 2098833
Santa Maria la Carità NA 15 11722 2110555
Marzano di Nola AV 15 1727 2112282
Casamarciano NA 15 3289 2115571
San Marzano sul Sarno SA 15 10442 2126013
Arzano NA 16 34886 2160899
San Valentino Torio SA 16 10947 2171846
Camposano NA 16 5333 2177179
Angri SA 16 34002 2211181
Sant'Antonio Abate NA 16 19743 2230924
Cardito NA 16 22755 2253679
Castellammare di Stabia NA 16 66466 2320145
Sarno SA 17 31529 2351674
Pago del Vallo di Lauro AV 17 1830 2353504
Comiziano NA 17 1814 2355318
Visciano NA 17 4454 2359772
Caivano NA 17 37879 2397651
Frattamaggiore NA 17 30329 2427980
Cicciano NA 17 12906 2440886
Crispano NA 18 12354 2453240
Tufino NA 18 3776 2457016
Lettere NA 18 6188 2463204
Grumo Nevano NA 18 18061 2481265
Casola di Napoli NA 18 3898 2485163
Lauro AV 18 3509 2488672
Gragnano NA 18 29136 2517808
Casandrino NA 18 14336 2532144
Sant'Egidio del Monte Albino SA 18 8909 2541053
Frattaminore NA 19 16208 2557261
Taurano AV 19 1546 2558807
Melito di Napoli NA 19 37826 2596633
Corbara SA 19 2545 2599178
Quindici AV 19 1938 2601116
Roccarainola NA 19 7082 2608198
Vico Equense NA 19 20969 2629167
Sant'Antimo NA 19 33905 2663072
Pagani SA 20 35834 2698906
Orta di Atella CE 20 27191 2726097
Pimonte NA 20 5980 2732077
Sant'Arpino CE 20 14307 2746384
Sperone AV 20 3706 2750090

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km E of Portici (55274 inhabitants)
7 Km E of Ercolano (53709 inhabitants)
7 Km NE of Torre del Greco (86275 inhabitants)
13 Km SE of Acerra (59573 inhabitants)
13 Km NW of Scafati (50787 inhabitants)
14 Km SE of Afragola (65057 inhabitants)
14 Km SE of Casoria (77642 inhabitants)
15 Km E of Napoli (974074 inhabitants)
16 Km N of Castellammare di Stabia (66466 inhabitants)
21 Km E of Marano di Napoli (59874 inhabitants)
21 Km E of Giugliano in Campania (122974 inhabitants)
24 Km SE of Aversa (53047 inhabitants)
28 Km S of Caserta (76326 inhabitants)
28 Km E of Pozzuoli (81661 inhabitants)
28 Km NW of Cava de' Tirreni (53659 inhabitants)
32 Km W of Avellino (54857 inhabitants)
33 Km NW of Salerno (135261 inhabitants)
44 Km SW of Benevento (60091 inhabitants)
54 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 2017-06-12
18:32:42
40.837 14.4255 5 2018-07-06
11:13:33
Bollettino Sismico Italiano INGV 51073241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-06-12 18:32:42 ± 0.13
Latitude 40.8370 ± 0.0081
Longitude 14.4255 ± 0.0143
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51073241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1193
Semi-minor axis of confidence ellipse (meter) 920
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 1190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 268
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00180
Epicentral distance of station farthest from the epicenter (degree) 0.03148
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:1.4

Field Value
Value 1.4
Uncertainty 0.5
Num. used stations 5
Type of magnitude Md
Reference to an origin 51073241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-11-23 10:46:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VBKN.HHZ. 2017-06-12T18:32:44.81 0.3 undecidable manual S 154 0.8991 171 0.09 74
IV.CRTO.HHZ. 2017-06-12T18:32:44.06 0.1 undecidable manual P 189 1.7982 161 0.08 99
IV.OVO.HHZ. 2017-06-12T18:32:44.10 0.3 undecidable manual P 246 2.5974 153 0.05 75
IV.VTIR.HHZ. 2017-06-12T18:32:44.00 0.3 undecidable manual P 182 3.4965 147 -0.14 73
IV.VCRE.HHZ. 2017-06-12T18:32:44.02 0.3 undecidable manual P 166 2.0979 158 0.02 75
IV.CRTO.HHZ. 2017-06-12T18:32:44.81 0.3 undecidable manual S 189 1.7982 161 0.02 75
IV.VVDG.HHZ. 2017-06-12T18:32:44.58 0.3 undecidable manual S 222 0.1998 178 -0.12 74
IV.VVDG.HHZ. 2017-06-12T18:32:43.89 0.1 undecidable manual P 222 0.1998 178 -0.04 100
IV.VBKN.HHZ. 2017-06-12T18:32:43.98 0.1 undecidable manual P 154 0.8991 171 0.03 100
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